Malicious PDF / .VIR — malware analysis report

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.
• Clickable URL hides a base64-encoded recipient email high PDF_URL_ENCODED_RECIPIENT_EMAIL
  PDF has a clickable HTTP(S) action whose URL carries the recipient's email address base64- or URL-encoded in a query parameter or the #fragment, on generated/disposable web infrastructure or behind a URL-security / open-redirect wrapper. Encoding the recipient hides it from plain-text inspection and origin-side logs while the landing page decodes it client-side to pre-fill and track the credential form. A legitimate link does not obfuscate the recipient this way.
• 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 http://nakashow.com/cgi-bin/pnavi/index.cgi?c=out&url=https://uploads-ssl.webflow.com/65dc96ebb155096d9c38b4d3/66316202bd1f9397bc90b41b_wapezofipuzuperizala.pdf In PDF document text

  • https://slujbapereezdov.ru/redirect/https://nxhf.net/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://tusiwedutesaj.gfxtoolkit.com/f/50229226In PDF document text
  • http://www.legrandmagasindeversailles.com/commerces/1lien.php?url=https://granbyveterinaryclinic.com/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://mapuvaditedid.salvaralbucardo.com/f/428477032&h=125176dc611d6ebaafc66cc0879c71b5db5c%20&c=1e2ef524fbf3d9fe611d5a8e90fefdc9cIn PDF document text
  • http://www.completeinsuranceofeauclaire.com/mobile/index.phtml?redirect=https://www.africa.upenn.edu/sites/all/libraries/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://gefagatimoraw.mytickethomeband.com/f/74948In PDF document text
  • http://coralsprings-today.site/Adalytics.aspx?TargetWebsite=https://assets.website-files.com/65f00fe3fe988ed08ccefb27/66315b90dc0a66be11775214_perivozite.pdf&AdId=401406In PDF document text
  • https://www.waardelinks.nl/gerelateerde-websites/gereedschappen-tools-machines-hulpmiddelen/go.php?url=https://uploads-ssl.webflow.com/65dca9f7341513246aad6a50/663158c6cdb8e57da005bf85_72277408778.pdfIn PDF document text
  • http://floridafilmofficeinc.com/?goto=https://artgallery.umd.edu/sites/all/libraries/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://zebobinorefu.gfxtoolkit.com/f/65934In PDF document text
  • http://libopac.hbcse.tifr.res.in:5000/cgi-bin/koha/tracklinks.pl?uri=https://ohiotech.edu/sites/all/libraries/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://dixer.thiranmanamalai.com/f/60567935&biblionumber=82212In PDF document text
  • http://gruenestadt.ru/bitrix/rk.php?id=17&site_id=s1&event1=banner&event2=click&goto=https://assets.website-files.com/66003888685e4750b31198c6/663153bdf0600347ee9b6149_84378000692.pdfIn PDF document text
  • http://girlgalleries.org/tgp/click.php?id=371234&u=https://assets.website-files.com/652fed5e49201a158563dcac/663153358aa59cbeb3dd3da2_43472317114.pdfIn PDF document text
  • https://myprotectionhero.com/kim-abmeyer/c.php?d=https://lakelandcc.edu/html/js/editor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://mevakoxu.mytickethomeband.com/f/36352&qh=556&au=https://myprotectionhero.com/kim-abmeyer/&qhp=0&user=0&ip_address=66.249.68.66In PDF document text
  • http://e.unluco.com/api/Subscriber/click?rnd=671001180&q=e2lkOjQzNixkaWQ6MjA5MjAsZTonbXVyYXQuYWt5b2xAdW5sdWNvLmNvbScgfQ==&cid=436&url=https://uploads-ssl.webflow.com/65dca2e0f8de4d53a504fb35/66315ab068c6a899bbe42302_fefapas.pdfIn PDF document text
  • http://www.modernipanelak.cz/?b=618282165&redirect=https://5.imimg.com/data5/SELLER/Doc/2024/4/414929945/OV/OQ/CR/221083056/aeae2fe6-f8a1-4917-8cf8-5c05be4ac5b5.pdfIn PDF document text
  • https://rawekabotawe.lovali.co.za/43924760470364076850754323?womasotatolexalufexakifodefosesuvadumuxuzavogubafesesiduloxasewoxefajesigevenusiwimopi=jegufakidebotupibedomegajopufatapozuzamelugimenepusekedotulebenemuzojejawakagujegebopedubowepabumejegeramupuvegefunorusijesapigutegaxajokojubufekokurizaforupopegarojodozososulemezukefuvaxuwitudedomiwisejilafo&utm_kwd=how+to+reuse+slides+in+powerpoint&fufisisakoxixisonajexopikanebilusufikokezutitezubuvazemosulawiruvizajanadajefajiwebepanowuxifirisa=sobuwokumepisutozazebezegojegafomukapevevusoworuweledewazewanirelivadolokajizedudegamalazabelasipidatazepozivedejudepasizIn PDF document text
  • http://www.il-machinery.com/redir/https://assets.website-files.com/65e87d9324e1cd3ac823e66d/66315de1d6b98bb50cfd2199_13505481279.pdfIn PDF document text
  • https://igis.ru/click.php?url=https://realworldmanagement.com/cfide/scripts/ajax/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://kedofumusoreg.sharynideas.com/f/43151In PDF document text
  • https://rawekabotawe.lovali.co.za/43924760470364076850754323?womasotatolexalufexakifodefosesuvadumuxuzavogubafesesiduloxasewoxefajesigevenusiwimopi=jegufakidebotupibedomegajopufatapozuzamelugimenepusekedotulebenemuzojejawakagujegebopedubowepabumejegeramupuvegefunorusijesapigutegaxajokojubufekokurizaPDF link annotation
  • https://rawekabotawe.lovali.co.za/43924760470364076850754323?womasotatolexalufexakifodefosesuvadumuxuzavogubafesesiduloxasewoxefajesigevenusiwimopi=jegufakidebotupibedomegajopufatapozuzamelugimenepusekedotulebenemuzojejawakagujegebopedubowepabumejegeramupuvegefunorusijesapigutegaxajokojubufekokurizaforupopegarojodozososulemezukefuvaxuwitudedomiwisejilafo&utm_kwd=how+to+reuse+slides+in+powerpoint&fufisisakoxixisonajexopikanebilusufikokezutitezubuvazemosulawiruvizajanadajefajiwebepanowuxifirisa=soPDF link annotation
  • https://globaleducation.agilecrm.com/click?u=https://newmediadl.cas.msu.edu/sites/all/libraries/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://gilulogidipuz.club-directory.com/f/4295In PDF document text
  • http://sgm77.cafe24.com/banner/BanCnt.asp?banF=ban_ese_260.gif&tURL=https://accessbcc.bristolcc.edu/html/js/editor/fckeditor/editor/filemanager/browser/default/browser.html?Connector=https://wikapiwunow.gfxtoolkit.com/f/312882791In 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_off0005723f.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005723f.bin)

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