Malicious PDF — malware analysis report

Heuristics 8

• 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 URI points to raw IP address medium PDF_URI_IP_LITERAL
  PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
• PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• 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://di-tech.kr/fckeditor/userfiles/file/90103258312.pdf

  • http://yuseigachi.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1606f3f98a8292---60649358034.pdf
  • http://mdbim.pl/ubezpiecz/obrazy/file/kolewimanaf.pdf
  • http://ankurgroups.com/userfiles/file/sezidamerorulajoza.pdf
  • http://osullivanspressurewashing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c747f0cacfa---75222565748.pdf
  • http://abovomedia.hu/_user/file/munafimepu.pdf
  • http://www.k-24.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084598e42cb1---kepilumusalisogamul.pdf
  • http://sakaryakasaplarodasi.org/userfiles/file/10140658837.pdf
  • https://jamurgoreng.net/contents//files/xipodolewefesojamatakirap.pdf
  • https://reinigungsfee007.de/wp-content/plugins/super-forms/uploads/php/files/lak88vmevalrhorh8v981mpkqm/lijukubapakepodofimez.pdf
  • https://infoenergie-loire.org/userfiles/file/mivesarobudaxu.pdf
  • http://careerhack.net/wp-content/plugins/formcraft/file-upload/server/content/files/1609dcdfa73809---fovajuwuvedesujoxepivape.pdf
  • http://www.absolutecateringla.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bb56092864c---xovadudatalopi.pdf
  • http://asbu.net/uploads/FCK_files/file/17140586963.pdf
  • http://www.garriagricola.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bb08fd7f98d---zipimepuvovitirudibuko.pdf
  • http://vipavtoufa.ru/wp-content/plugins/super-forms/uploads/php/files/cce8d25778ffa5bd8d3fa8364a36a552/rovap.pdf
  • https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/5102eda57e6add8b7589d51a1c932b99/26634411364.pdf
  • https://oiweld.com/wp-content/plugins/super-forms/uploads/php/files/53bdd79658aa9f1ec54eb1b9b2e21076/36187563406.pdf
  • http://pensionpoint.cz/userfiles/files/pugubibegi.pdf
  • http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/160840919b02d4---nurogomogelafexemasotig.pdf
  • http://www.rotudavid.com/ckfinder/userfiles/files/kivopozudikasopodizowok.pdf
  • http://www.sunarnuricomuisvealisverismerkezi.com/wp-content/plugins/super-forms/uploads/php/files/rr6svq8ua6bcn1hp9ld4veuu60/zoguxaluvuwawuvefenipano.pdf
  • https://al-wesam.com/userfiles/files/69986771437.pdf
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=biblia+reina+valera+pdf+gratis+espa%C3%B1ol
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#
  • http://purl.org/dc/elements/1.1/
  • http://ns.adobe.com/pdf/1.3/
  • http://ns.adobe.com/xap/1.0/
  • http://ns.adobe.com/xap/1.0/mm/
  • http://ns.adobe.com/xap/1.0/rights/
  • http://dejavu.sourceforge.net
  • http://dejavu.sourceforge.net/wiki/index.php/License

Open this report in the interactive analyzer, or submit your own file for analysis.