Malicious PDF / .VIR — malware analysis report

Static analysis result for SHA-256 7ec8df784be855e7…

MALICIOUS

PDF / .VIR

396.6 KB Created: 2024-01-02 18:14:32 Authoring application: Smallpdf Desktop First seen: 2024-07-02
MD5: 3e05a044fb7fe4a01a82cbcc5016e4c8 SHA-1: 1ef29c7ccd3dd132c883d10e9346d7f4ed1273d6 SHA-256: 7ec8df784be855e7fe7561bdb5a2c0145a31cd19df433317ca02853791afd187
216 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8078

Heuristics 7

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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.
  • 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://allstarsportscollectibles.ca/https://my.de.marist.edu/html/js/editor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://pajomex.ibcphoenix.com/f/50524 In PDF document text
    • http://optik.ru/links.php?go=https://rivermillcycles.com/cfide/scripts/ajax/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://bevagabiwiruv.theplazahotelbalanga.com/f/47820In PDF document text
    • https://devilmountainnursery.xecurify.com/moas/broker/login/jwt/logout/274346?client_id=n92u6orbf31lj9ma4u1hj24k8geyewm&redirect_uri=https://lageycia.com/admin/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://japalu.palsaikbbq.com/f/17366119In PDF document text
    • http://blog.sysuschool.com/go.asp?url=https://gregnevilleretreats.com/admin/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://rasoxubojezam.skyangelus.com/f/70086539In PDF document text
    • https://www.guiagoianiaonline.com.br/acesso_banner.php?tipo=1&id_banner=2&link_banner=https://georgetownanimalclinic.com/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://tabajar.mytickethomeband.com/f/78837977In PDF document text
    • https://www.google.com.pr/travel/clk?pc=AA80OsygIEpNPSPNtrHqMhZbVkW4ehHaFeQEUv4V7qaMirOnVHqUgr5VzNpYdxdKWCFwZWr-UAjnJRSi5L4rRlG7NPbrqn3hT6Gkep-p--lTPt6kOYMfFVLTTwmMD8Y03w&pcurl=https://taflanelektronik.com/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://nodepixufularad.gfxtoolkit.com/f/46423In PDF document text
    • http://bestrank.info/sozai/rl_out.cgi?id=paraphot&url=https://yaslibakicisi.net/admin/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://vuzutomal.gmcalaya.com/f/20282In PDF document text
    • http://www.sd1956.si/eng/guestbook/go.php?url=https://ruralcyclery.com/cfide/scripts/ajax/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://vexato.ibcphoenix.com/f/1794In PDF document text
    • http://www.radheylalsweets.com/currency.php?curr=USD&redirect=https://shop.gfjc.fiu.edu/includes/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://bewepobetod.supremainmobiliaria.com/f/3121In PDF document text
    • https://checkbrand.online/blog/linktracking/blog/1034?url=https://gsresidence.com/cfide/scripts/ajax/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://gizavabumid.sharynideas.com/f/10148In PDF document text
    • https://sweaps.registercentrum.se/download?fileUrl=https://agrocentr.ukrstroyka.com/js/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://boxafomi.palsaikbbq.com/f/14294In PDF document text
    • https://www.seesawtravel.com/_external/link?url=https://msmconnect.msm.edu/html/js/editor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://zofuta.sharynideas.com/f/393570822In PDF document text
    • http://www.comidamexicana.com/mail_cc.php?i=8f01d9da113fecd0df62752ce9534770336df1da9a811d82584eb39834b7a969&url=https://kluchar.net/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://warenigoba.salvaralbucardo.com/f/5222In PDF document text
    • https://www.viecngay.vn/go?to=https://halongbaycruises.net/admin/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://wodadojuduj.ibcphoenix.com/f/79200489In PDF document text
    • http://gorodkusa.ru/bitrix/redirect.php?event1=file&event2=download&event3=%D1%80%D0%B5%D1%88%D0%B5%D0%BD%D0%B8%D0%B5%20%D0%BE%D1%82%2026.10.2010%20%E2%84%9673.doc&goto=https://nazarene-tours.com/html/js/editor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://pilinuxa.supremainmobiliaria.com/f/4165In PDF document text
    • https://dizel.az/az/redirect?id=21&url=https://kermankiertajat.net/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://nelowadot.sharynideas.com/f/22851In PDF document text
    • http://www.jiffle.com/cgi-bin/link2.pl?grp=jf&opts=l&link=https://faqs.sinclair.edu/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://duzajenaxudid.supremainmobiliaria.com/f/95149In PDF document text
    • https://velkomfood.ru/bitrix/click.php?anything=here&goto=https://5.imimg.com/data5/SELLER/Doc/2024/5/415481873/VM/JZ/TI/221250247/voxoruru.pdfIn PDF document text
    • https://yourporn.fun/xxx.php?link=video-bookmark&skip_sell=true&url=https://nextonehouse.net/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://wubomedimog.ibcphoenix.com/f/27430In PDF document text
    • http://lophocvitinh.vn/index.php/?link=https://lakelandcc.edu/html/js/editor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://supovewevi.manabi-subete.com/f/3167In PDF document text
    • https://www.bigtitavenue.com/cgi-bin/a2/out.cgi?id=101&u=https://garagelifeautomotive.ran4u.com/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://lagabelu.salvaralbucardo.com/f/84801In PDF document text
    • https://www.gumruktv.com.tr/redirect?url=https://my.canisius.edu/html/js/editor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://dilozupabavas.sharynideas.com/f/1552&id=30In PDF document text
    • http://www.sattler-rick.de/?wptouch_switch=mobile&redirect=https://lafishfinder.com/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://nafurik.theplazahotelbalanga.com/f/37680709In PDF document text
    • https://kmpf.org/?redirectlink=https://globalview-eg.com/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://pirilonavup.club-directory.com/f/79791029In PDF document text
    • http://www.passat-club.ru/ic.php?url=https://granularholding.com/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://karakoj.mytickethomeband.com/f/72238In PDF document text
    • http://b4busty.com/cgi-bin/ext2/out.cgi?od=3&c=1&s=50&u=https://nazarene-tours.com/include/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://jodelalutizuwi.theplazahotelbalanga.com/f/54405In PDF document text
    • https://www.nsn-company.ru/go/url=https://cctsiapps.ucdenver.edu/cfide/scripts/ajax/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://zebizopigoda.thiranmanamalai.com/f/55726In PDF document text
    • http://www.saige.com/advertisement/adclick.aspx?url=https://gowestinteractive.com/cfide/scripts/ajax/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://fizovegirafizix.club-directory.com/f/2359In PDF document text
    • http://mom-pussy.com/click.php?url=https://rashnacares.com/cfide/scripts/ajax/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://zogonaru.theplazahotelbalanga.com/f/68621369In PDF document text
    • https://www.itmatic.nl/redirect.php?url=https://hvamotorsports.com/admin/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://fimilower.sharynideas.com/f/47282In PDF document text
    • https://comptoirdesvins.be/https://laroutedesarts.com/sites/all/modules/fckeditor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://dafudigitidep.gmcalaya.com/f/45706190In PDF document text
    • https://odeyalaoptom.ru/bitrix/rk.php?goto=https://lisalanoue.com/admin/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://fosadogenafos.sentineltr.com/f/35696484In PDF document text
    • https://badiganu.fecuq.co.za/88382366781580194055994478?nukuwakewijozabelabojevuparumirusitiduvobitifapaxezo=dofifimuvujapebovuwumilalegepijegopamokazexavagijupagarowofulazajuvemoxovanolenedovawugozunatixerikufirakupebonobopagewizutodejimilisutejebuketasagikoxibigisowulusixiwajafuxanipigumisuputepikavafusebevijimuxan&keyword=nikon+p1000+manual&vivuzorumenebagazozebanixokumorinifufazunalitorefovosujigokulejiguwuxikuku=pujilasivetesabopiripiluxukebogaxazojebimedekuvifedixifanutapawifedasibokegepizujakoxusafazotofadawojajodukubupidaravokukimevikogisebovupumurajoIn PDF document text
    • https://www.indsex.net/g.php?u=https://nissaytop.com/js/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://zuvevinuz.manabi-subete.com/f/19658429In PDF document text
    • https://badiganu.fecuq.co.za/88382366781580194055994478?nukuwakewijozabelabojevuparumirusitiduvobitifapaxezo=dofifimuvujapebovuwumilalegepijegopamokazexavagijupagarowofulazajuvemoxovanolenedovawugozunatixerikufirakupebonobopagewizutodejimilisutejebuketasagikoxibigisowulusixiwajafuxanipigumisuputepikPDF link annotation
    • https://badiganu.fecuq.co.za/88382366781580194055994478?nukuwakewijozabelabojevuparumirusitiduvobitifapaxezo=dofifimuvujapebovuwumilalegepijegopamokazexavagijupagarowofulazajuvemoxovanolenedovawugozunatixerikufirakupebonobopagewizutodejimilisutejebuketasagikoxibigisowulusixiwajafuxanipigumisuputepikavafusebevijimuxan&keyword=nikon+p1000+manual&vivuzorumenebagazozebanixokumorinifufazunalitorefovosujigokulejiguwuxikuku=pujilasivetesabopiripiluxukebogaxazojebimedekuvifedixifanutapawifedasibokegepizPDF link annotation
    • https://dsninjainfopediaprod.azurewebsites.net/ScriptUtilities/RedirectToUrl?assetid=1152&assetname=Mainframes%20%E2%80%93%20Blog%20on%20how%20to%20Convert%20and%20Unpack%20Mainframe/Midrange%20File%20System%20Data%20from%20EBDIC%20to%20ASCII%20using%20ADF&url=https://robwalker.net/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://maromudog.salvaralbucardo.com/f/139787279In PDF document text
    • https://dealdrop.digidip.net/visit?url=https://kensaydak.com/cfide/scripts/ajax/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://gugukiwagige.sentineltr.com/f/5106306In PDF document text
    • https://black-friday-sale-uk.digidip.net/visit?url=https://odawaramarche.com/js/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://gajufojubas.gfxtoolkit.com/f/52528&ref=carseatIn 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_off0005d7ab.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005d7ab.bin)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005d7ab.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5D7AB 17116 bytes
SHA-256: 20178dea739ca3d8e52474bd316f7d919f38526c75f77b4b7008c9d86284b321
font_01_sfnt_off0006045f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6045F 12276 bytes
SHA-256: e329c39dd53f4f873a191120057b3d4da7ad5bbbe29ab2dc8314affa0787b249