Malicious PDF / .VIR — malware analysis report

Static analysis result for SHA-256 9422881f650eef6d…

MALICIOUS

PDF / .VIR

395.8 KB Created: 2024-03-28 10:59:30 Authoring application: SWFTools First seen: 2024-12-23
MD5: 88c24ce901458d03ecbf65fa272fb65d SHA-1: 0ba88b29e9960315f5538e4b1e965874939b3b71 SHA-256: 9422881f650eef6dbfe365da206a917ab1c3da6a1fe279ae300e7b83428c1e1a
336 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7832

Heuristics 10

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
    PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • Clickable PDF combines external action with parser-evasion structure high PDF_ACTION_PARSER_EVASION
    PDF has an external clickable URI together with object graph or xref structures that make parsers disagree, such as divergent duplicate objects, parser divergence, or xref offset mismatch. That combination is stronger than a plain link: the document is both an outward-action carrier and a parser-confusion/evasion sample.
  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • QR-code redirect lure medium SE_QR_LURE
    Document instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://zewogesuba.yftejum.com/69643446275765106826137524?gukakinobidaxilubuvakemekarufigaxiwo=pulazelilunaganolobibefadegonujovekivepexijajuvopaxupesepibuwunuvenusesametujufasupijutuxevodigatufajanatewejamurenijivuzofabugenedigoxegulisuwadofovilolumonuvamarunutovovovifukigejepezorupopiliturujuwavi&keyword=co+z+gate+opener+manual+pdf&vimukavewotakinerinasewetosige=latixilivomajajisupirexadopasazavizepesakimefekosikapidomufirukekifiruvevuzigesekizonozulusukurazizedefaboxexenabuvivasotovuz PDF link annotation
    • https://placerespr.com/?id=679&aid=5&cid=0&move_to=https://connect.cuchicago.edu/html/js/editor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://sofufomibisovuz.thiranmanamalai.com/f/48183In PDF document text
    • https://www.89dmzonline.com/index.php/goto?id=9&url=https://make.duke.edu/html/js/editor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://votav.gfxtoolkit.com/f/64035In PDF document text
    • https://www.iebbarceloneta.es/goto/https://uploads-ssl.webflow.com/65ffeb86bc476042edcd087b/662d9aa5ab873e481242f439_11684381872.pdfIn PDF document text
    • https://www.teenfuck.su/xxx.php?link=video-bookmark&skip_sell=true&url=https://uploads-ssl.webflow.com/660033a7e18f7137b5080674/662d968a15b645c24de827fb_31745907899.pdfIn PDF document text
    • http://www.openmoscow.ru/go.php?url=https://grail.stanford.edu/sites/all/modules/fckeditor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://fotipu.sentineltr.com/f/48932In PDF document text
    • https://sextube.su/xxx.php?link=video-bookmark&skip_sell=true&url=https://roniabarakat.com/cfide/scripts/ajax/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://lakiw.gfxtoolkit.com/f/99089In PDF document text
    • http://www.molise.org/ad/adredirect.aspx?adpath=https://assets.website-files.com/65f04bf2f0d160710116eda6/662d97a27bfe0ffe6fe751e5_sejaradunomipul.pdfIn PDF document text
    • https://fetishbeauty.com/t/click.php?id=142&u=https://my.gadsdenstate.edu/html/js/editor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://rofomubafogiz.sentineltr.com/f/13554In PDF document text
    • https://www.yourareacode.com/management/emailer/sections/link.php?campaign_id=5541&url=https://www.steu.edu/html/js/editor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://tenesiwu.sentineltr.com/f/81267&recipient=-PREVIEW-In PDF document text
    • http://familiamanassero.com.ar/Manassero/LibroVisita/go.php?url=https://raymondhead.com/sites/all/modules/fckeditor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://dilidixugetal.ibcphoenix.com/f/128608042In PDF document text
    • http://www.grannysex.cc/cgi-bin/atc/out.cgi?s=55&u=https://assets.website-files.com/660032d3ebd7404f85483604/662d9c33b61e3145e2c69014_65193517187.pdfIn PDF document text
    • http://old.krasnogorsk-adm.ru/rdrt.php?to=https://assets.website-files.com/660036bfebd7404f854b73a6/662d965bf6e91759c31a46e5_pemupigukaxizefizatazidu.pdfIn PDF document text
    • http://ns.pingoo.jp/redirect.php?blog_id=322207&entry_url=https://uploads-ssl.webflow.com/660018ce97fdea31bc355dfd/662d97fd7bfe0ffe6fe7918b_wikorakos.pdfIn PDF document text
    • https://www.dialogportal.com/Services/Forward.aspx?link=https://www.africa.upenn.edu/sites/all/libraries/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://penasunepuk.salvaralbucardo.com/f/76350In PDF document text
    • http://www.sports.org.tw/c/news_add.asp?news_no=6474&htm=https://assets.website-files.com/65e889106df2d5dc95179047/662d98d5b61e3145e2c3e5b5_mufumusaribopazuveroniw.pdfIn PDF document text
    • http://www.lmgdata.com/LinkTracker/track.aspx?rec=[recipientIDEncoded]&clientID=[clientGUID]&link=https://www.ohiotech.edu/sites/all/libraries/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://tedofe.theplazahotelbalanga.com/f/103631435In PDF document text
    • https://www.spiritualforums.com/vb/redir.php?link=https://intl.seattlecentral.edu/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://wigijabagasar.sentineltr.com/f/98179In PDF document text
    • https://asian-xxx-videos.net/xxx.php?link=video-bookmark&skip_sell=true&url=https://my.sunysuffolk.edu/html/js/editor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://bixavowogik.gmcalaya.com/f/59340In PDF document text
    • http://www.nebin.com.br/novosite/publicacao.php?id=https://assets.website-files.com/65ffe95a6bdd8e62acbaa0ed/662d9ddf4c7feef090c8cab1_34473822107.pdfIn PDF document text
    • https://schnitzerund.de/https://theater.ucsc.edu/sites/all/libraries/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://jiniwosutil.gfxtoolkit.com/f/75051In PDF document text
    • https://7mental.medical-meeting.jp/banner/banner.php?url=https://uploads-ssl.webflow.com/65dc8f6b008098122e440156/662d95d97a966fa325589844_tovipugijelokoger.pdfIn PDF document text
    • http://old.volgoduma.ru/links.php?go=https://uploads-ssl.webflow.com/65dcbfca2f20c693a83c4d85/662d9b8ee1416ccb2b74557d_pisezenexovirazawadig.pdfIn PDF document text
    • https://lesbianfreesex.net/xxx.php?link=video&p=100&u=https://uploads-ssl.webflow.com/652fec3383542ae12b100721/662d9ddded4686004d51550b_rejifuxolu.pdfIn PDF document text
    • https://mazadapharmaguide.com/refer.php?URL=https://artful-design.stanford.edu/sites/all/modules/fckeditor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://tagafelojope.club-directory.com/f/29769&idComp=212In PDF document text
    • http://sintesi.provincia.foggia.it/portale/admin/portal/LinkClick.aspx?link=https://uploads-ssl.webflow.com/66003491e3b61b1d72b1ebc3/662d93a722965ffd8321d8ca_gerazepomokaxajubo.pdfIn PDF document text
    • https://asiansexvideos.pro/xxx.php?link=video&p=100&u=https://uploads-ssl.webflow.com/65dcd46fa0671b2619a77742/662d9d31568644d140bdf213_64599973256.pdfIn PDF document text
    • https://alyssapizermanagementblog.com/?wptouch_switch=desktop&redirect=https://activity.scar.gmu.edu/sites/all/libraries/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://magidami.palsaikbbq.com/f/18798500In PDF document text
    • http://agrisearch.ir/search/view-result?uri=https://uploads-ssl.webflow.com/65dca38ccfc9bef019984c3b/662d98407bb96441a45403f4_67021722937.pdf&name=Differentiation%20of%20Iranian%20Strains%20of%20Brucella%20spp.%20by%20Random%20Amplification%20of%20Polymorphic%20DNAIn PDF document text
    • https://stanko-arena.ru/bitrix/redirect.php?goto=https://uploads-ssl.webflow.com/66001c096aa0de95554f3968/662d95d453ad4181c5a95c24_mobenejelositej.pdfIn PDF document text
    • http://www.capoeiracamara.ru/go.php?url=https://uploads-ssl.webflow.com/65f00346df6a2e0ba516f40e/662d9c9fadb5dcfda25873f8_fojunotegurivuziz.pdfIn PDF document text
    • https://ryuzie.sakura.ne.jp/cgi-bin/mogplusx/writelog.php?dl=https://accessbcc.bristolcc.edu/html/js/editor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://madokorezuwi.club-directory.com/f/83519In PDF document text
    • http://www.dcgreeks.com/ad_redirect.asp?Source=ECL&URL=https://accessbcc.bristolcc.edu/html/js/editor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://gexojosorit.gmcalaya.com/f/45578In PDF document text
    • https://www.dental-revue.ru/openx/www/delivery/ck.php?ct=1&oaparams=2__bannerid=169__zoneid=5__cb=66f7c25dc0__oadest=https://uploads-ssl.webflow.com/66005a32dd73588163cc703e/662d9d9eab873e48124581e2_tazapopisolozogateseder.pdfIn PDF document text
    • https://traveldailydiscounts.com/goto?l=https://uploads-ssl.webflow.com/65f021203cc1dd9429e6944b/662d988a7a966fa3255a89bf_43720278550.pdfIn PDF document text
    • http://amchamkorea.org/api/marketing/update_log_mailed_to_clicked_button.php?id=::uuid::&button_id=1&link=https://5.imimg.com/data5/SELLER/Doc/2024/4/414155757/JG/ZF/LY/220913794/72d6de8c-7f43-4788-ba61-e5962c7e682e.pdfIn PDF document text
    • http://chaku.tv/i/rank/out.cgi?id=YuxIUQSO&url=https://5.imimg.com/data5/SELLER/Doc/2024/4/414157841/QX/ZV/OZ/220914298/vutopovemezojegu.pdfIn PDF document text
    • https://www.rias.si/knjiga/knjiga/go.php?url=https://newmediadl.cas.msu.edu/sites/all/libraries/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://lagexebaputigil.theplazahotelbalanga.com/f/51297In PDF document text
    • http://agrisearch.areeo.ac.ir/search/view-result?uri=https://assets.website-files.com/65f0385c414a292a13e93182/662d9d9b7bb96441a4582331_97712863089.pdf&name=%D8%A8%D8%B1%D8%B1%D8%B3%D9%8A%20%D9%81%D9%88%D9%86%D8%B3%D8%AA%D9%8A%D9%83%20%D9%83%D9%86%D9%87%20%D9%87%D8%A7%D9%8A%20%D8%A7%D9%86%DA%AF%D9%88%D8%B1%20In PDF document text
    • https://zewogesuba.yftejum.com/69643446275765106826137524?gukakinobidaxilubuvakemekarufigaxiwo=pulazelilunaganolobibefadegonujovekivepexijajuvopaxupesepibuwunuvenusesametujufasupijutuxevodigatufajanatewejamurenijivuzofabugenedigoxegulisuwadofovilolumonuvamarunutovovovifukigejepezorupopiliturujuwavi&PDF link annotation
    • http://yakayaler.free.fr/annuaire/links/download2.php3?id=368&url=https://cast.ucmerced.edu/sites/all/libraries/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://kifuwujolufel.supremainmobiliaria.com/f/437549988In PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0005cb1d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005cb1d.bin)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005cb1d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5CB1D 18016 bytes
SHA-256: b70ffca2416190df48f53412d6f1ad129b95d457dc7c152b671ccf72cf7ee11b
font_01_sfnt_off0005fabb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5FABB 14048 bytes
SHA-256: 29bafe1792df80ce30174ce34c8f8fd23e6ce9c110eed85687df0f25a24294bc