Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e1091c4a3a945b…

MALICIOUS

PDF

80.1 KB Created: 2021-03-06 07:15:19 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-20
MD5: 757f033c48f752bc876e5ce787a393c8 SHA-1: 1bb967a67827b8c0a5579e6f947872a384e0e6fd SHA-256: d3e1091c4a3a945bf3574ed4895447a2afcf3c3b1cb85b773b0bd90898440897
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9967

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://vilenefex.ru/strik?utm_term=shadow+mountain+community+church+attendance PDF link annotation
    • https://cdn.sqhk.co/rudolikube/c4hO7Oi/560214574.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4476938/normal_602d219ca9b4d.pdfIn PDF document text
    • https://doxezasofe.weebly.com/uploads/1/3/6/0/136088479/6c369c5c8a15541.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4464732/normal_5fc917455a41c.pdfIn PDF document text
    • http://homiak.fun/vexijinanu89v.pdfIn PDF document text
    • https://badobokitevobux.weebly.com/uploads/1/3/0/9/130969603/2797dc4.pdfIn PDF document text
    • https://lurevovikofa.weebly.com/uploads/1/3/4/6/134693735/7876825.pdfIn PDF document text
    • https://xafinuwexedigu.weebly.com/uploads/1/3/1/3/131379324/natezukezetivesuf.pdfIn PDF document text
    • https://cdn.sqhk.co/dozawulu/jjdyPge/761557196.pdfIn PDF document text
    • https://rudemituwidiv.weebly.com/uploads/1/3/4/5/134585289/rijojamawofimasegi.pdfIn PDF document text
    • https://cdn.sqhk.co/gefimiwotux/fghqjaW/v40_thinq_charger.pdfIn PDF document text
    • https://cdn.sqhk.co/napumefu/rhaRnGC/woraru.pdfIn PDF document text
    • https://zegepami.weebly.com/uploads/1/3/0/8/130874110/5591007.pdfIn PDF document text
    • https://cdn.sqhk.co/gixedomawa/ielCPhg/best_grid_maker_app_for_instagram.pdfIn PDF document text
    • http://submonster.xyz/560290434590ipjc.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4365546/normal_6023061946a12.pdfIn PDF document text
    • http://qqkaxes.xyz/17516629643gkr66.pdfIn PDF document text
    • https://fologonalufofu.weebly.com/uploads/1/3/4/6/134694067/nejipemebene.pdfIn PDF document text
    • https://dujolisinapujis.weebly.com/uploads/1/3/4/3/134328324/dagotunebozeku_xomope.pdfIn PDF document text
    • https://legorigerelok.weebly.com/uploads/1/3/6/0/136056749/dufirit.pdfIn PDF document text
    • https://toxodomof.weebly.com/uploads/1/3/1/3/131384531/kudutoretekosa.pdfIn PDF document text
    • http://bloodcraft.online/transport_coordinator_job_interview_questions_and_answersc58fk.pdfIn PDF document text
    • https://dapobirot.weebly.com/uploads/1/3/4/8/134888013/jebowopo.pdfIn PDF document text
    • https://bejizasidofivi.weebly.com/uploads/1/3/4/2/134234705/monugano.pdfIn PDF document text
    • https://rowiteruna.weebly.com/uploads/1/3/4/4/134470704/duximazawejure.pdfIn PDF document text
    • https://defasoxajex.weebly.com/uploads/1/3/1/4/131405962/74524ce71d19e.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn 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://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000f877.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF877 5268 bytes
SHA-256: d7a9d51795092319d6eec9b7d651fda7ec85f96b7577ffb7594331ec2bcb2bb8
font_01_sfnt_off00010a4e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10A4E 11224 bytes
SHA-256: 051eed89709711f9280816ed1c1f40c0dc08c940a79b681cfdd229cc75c576c9