Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e5439649dfb644…

MALICIOUS

PDF

78.1 KB Created: 2022-04-15 20:33:26 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-21
MD5: f0e74591bb8d492317ce9836ee084e42 SHA-1: bccf7a568e218054ca1c88b32d5c0843f8d6a3cb SHA-256: d3e5439649dfb644acd5a39f6d96d7ee0d1904e38936b733902730a746bda9a2
194 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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://fecuq.co.za/YmrXLWy8?keyword=proform%2090%20exercise%20bike%20reviews PDF link annotation
    • http://www.garriagricola.com/wp-content/plugins/formcraft/file-upload/server/content/files/16226e5712fe3a---69016690580.pdfIn PDF document text
    • https://xitawameduzip.weebly.com/uploads/1/3/4/5/134511141/f6449957253.pdfIn PDF document text
    • https://thefencedocumentary.ca/adminfiles/file/31933435132.pdfIn PDF document text
    • https://wesegirudupu.weebly.com/uploads/1/3/4/6/134631264/2705002.pdfIn PDF document text
    • https://kamanujololide.weebly.com/uploads/1/3/4/6/134628395/792ef3.pdfIn PDF document text
    • https://pepitupojiso.weebly.com/uploads/1/4/1/2/141279758/kiketavenafelit.pdfIn PDF document text
    • https://romijefovakom.weebly.com/uploads/1/3/1/4/131454567/53868.pdfIn PDF document text
    • https://zawasofolebu.weebly.com/uploads/1/3/4/9/134902788/lifajunogeno_xetedobi_nagositole_kedoba.pdfIn PDF document text
    • http://legrand-valena.su/kcfinder/upload/files/ziboramedobezutopomowi.pdfIn PDF document text
    • https://tetugisiwapasuv.weebly.com/uploads/1/3/4/7/134744560/933496.pdfIn PDF document text
    • https://devomideribura.weebly.com/uploads/1/3/4/4/134401990/3e5073a6db82ee.pdfIn PDF document text
    • https://memarexegota.weebly.com/uploads/1/3/4/3/134366516/wifepirelipatemevuf.pdfIn PDF document text
    • https://xomaribimufad.weebly.com/uploads/1/3/1/1/131163516/lekidekudetewojowere.pdfIn PDF document text
    • https://mokapojigum.weebly.com/uploads/1/3/4/6/134690111/4914886.pdfIn PDF document text
    • https://5ky13lu3-1251.com/contents/files/xegom.pdfIn PDF document text
    • https://vadigonisap.weebly.com/uploads/1/3/4/0/134095954/goweto_bagafuwobezavag_lobakemuv.pdfIn PDF document text
    • https://xupotigoxurope.weebly.com/uploads/1/3/4/6/134657266/dabetegorenere.pdfIn PDF document text
    • https://buvefejam.weebly.com/uploads/1/3/1/4/131453018/lupopeso.pdfIn PDF document text
    • https://bujozimadepaxed.weebly.com/uploads/1/3/4/6/134615651/rowisewikupaxeronuv.pdfIn 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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cabf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCABF 17656 bytes
SHA-256: c8d0a7c4b5e2392c517cd6200268286935c8f5b38e36a15213a9fd7049011123
font_01_sfnt_off0000f905.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF905 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0001111c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1111C 10864 bytes
SHA-256: f56b2cc61ae45327dd2cf5aaa1d2bd1fce4722dc795464325278bb901a42d524

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