Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b6436700dc28a20…

MALICIOUS

PDF

74.9 KB Created: 2022-03-29 07:44:53 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: 45a48bf407ee585a4a1c2005ed7a1e08 SHA-1: 9c06d21cbadedad20428daa1a86e5ba6ec76b0e6 SHA-256: 2b6436700dc28a20851e1e314bc50530eefb86e7794a9c6e4838e32aea488dbd
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 6

  • 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.
  • 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=what%20are%20the%20dimensions%20of%20a%20parallel%20parking%20space PDF link annotation
    • https://ponigeje.weebly.com/uploads/1/3/0/8/130874529/movime.pdfIn PDF document text
    • https://badipixurer.weebly.com/uploads/1/3/4/4/134456466/949dc7e83145f.pdfIn PDF document text
    • https://zumugerajezu.weebly.com/uploads/1/3/1/1/131163828/tabepus.pdfIn PDF document text
    • https://gezanexeroviku.weebly.com/uploads/1/3/4/7/134756427/5667435.pdfIn PDF document text
    • https://nimijakis.weebly.com/uploads/1/3/4/5/134577625/9d0bbf23017.pdfIn PDF document text
    • https://xadenekowote.weebly.com/uploads/1/3/0/7/130776743/4174972.pdfIn PDF document text
    • https://sejirefado.weebly.com/uploads/1/3/4/6/134682993/12023190dea.pdfIn PDF document text
    • https://vonenubu.weebly.com/uploads/1/3/5/9/135964133/kazuresozo-mebifogez-xitekitilovu-jalok.pdfIn PDF document text
    • https://fiduludebiwoki.weebly.com/uploads/1/3/4/3/134317875/8638005.pdfIn PDF document text
    • https://kavesitifur.weebly.com/uploads/1/3/7/5/137501746/kipesab.pdfIn PDF document text
    • https://javubabajekav.weebly.com/uploads/1/3/5/9/135957287/c0b8fa7656109f.pdfIn PDF document text
    • https://fawonise.weebly.com/uploads/1/3/4/3/134327557/xaluzukimozuji.pdfIn PDF document text
    • https://vaxonarug.weebly.com/uploads/1/3/4/3/134378521/d6b3dcff45940d6.pdfIn PDF document text
    • https://ludebopukum.weebly.com/uploads/1/3/1/3/131380916/4416663.pdfIn PDF document text
    • https://gifapaneg.weebly.com/uploads/1/3/4/3/134368366/fopinofizafanib.pdfIn PDF document text
    • https://vavunoruluso.weebly.com/uploads/1/3/1/0/131070491/todureba-kodenigibeb.pdfIn PDF document text
    • https://bejasesazopo.weebly.com/uploads/1/3/4/5/134512805/098ca978.pdfIn PDF document text
    • https://nuwofukejixi.weebly.com/uploads/1/3/1/4/131437867/fidexowejamabeg.pdfIn PDF document text
    • https://tesekagaz.weebly.com/uploads/1/3/4/3/134342497/levojetuwonifiwep.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_off0000c1c5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC1C5 16536 bytes
SHA-256: e0aec46e616d33f4e5de540bbaa4f6598300b2c81442631afacaaad94962a259
font_01_sfnt_off0000ece5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xECE5 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off00010389.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10389 11152 bytes
SHA-256: 82c5b1f764c128dc443046d62a3e9c5c9413776def6e2a890904e4f2e4f3ac75