Malicious PDF — malware analysis report

Static analysis result for SHA-256 3bc0f175ed8cb615…

MALICIOUS

PDF

85.4 KB Created: 2022-03-26 13:06:28 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-20
MD5: 0e085a7171ae698d16fe55ab2d9dfe0a SHA-1: c44bbf38af2744eecb813463710f8499165dc67e SHA-256: 3bc0f175ed8cb615b2a62980300c58e6021db19fcb35556df2655541aa11c58a
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9985

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://cafij.co.za/YmrXLWy8?keyword=what%20is%20the%20point%20of%20candide PDF link annotation
    • https://niwupusig.weebly.com/uploads/1/3/1/4/131438062/ca5b6fd4.pdfIn PDF document text
    • https://wapilumavazari.weebly.com/uploads/1/3/4/4/134446451/pifovigojuvuta.pdfIn PDF document text
    • https://gudatopizesibi.weebly.com/uploads/1/3/4/4/134472507/1913463.pdfIn PDF document text
    • https://nuwudune.weebly.com/uploads/1/3/4/3/134362296/bemezos.pdfIn PDF document text
    • https://kexeluki.weebly.com/uploads/1/3/4/6/134627649/duwag_vekepo_fokinubokas.pdfIn PDF document text
    • https://viwifigejemi.weebly.com/uploads/1/3/0/8/130814408/8929875.pdfIn PDF document text
    • https://falopizesolirod.weebly.com/uploads/1/3/1/3/131379111/5649960.pdfIn PDF document text
    • https://jugurapofan.weebly.com/uploads/1/3/4/3/134339640/6028323.pdfIn PDF document text
    • https://zozufawagizawag.weebly.com/uploads/1/3/4/4/134454621/zogadugekab.pdfIn PDF document text
    • https://pifaxatopegamu.weebly.com/uploads/1/3/4/1/134108845/25b9a3f6301e.pdfIn PDF document text
    • https://miwavexirafixi.weebly.com/uploads/1/3/4/4/134495851/d86f1cbf5fdc.pdfIn PDF document text
    • https://vazemewezasal.weebly.com/uploads/1/3/0/7/130775722/55572aa1be2228.pdfIn PDF document text
    • https://jopixedojowagi.weebly.com/uploads/1/3/4/8/134852439/8867568.pdfIn PDF document text
    • https://xomuxojevasew.weebly.com/uploads/1/3/4/0/134096468/44f284a1b2c.pdfIn PDF document text
    • https://nanidupuvama.weebly.com/uploads/1/3/4/8/134899351/7509106.pdfIn PDF document text
    • https://wudegilunukoga.weebly.com/uploads/1/3/1/3/131379548/tajedi_pubotolip.pdfIn PDF document text
    • https://nutolaje.weebly.com/uploads/1/3/4/5/134596366/2269629.pdfIn PDF document text
    • https://donedujawag.weebly.com/uploads/1/3/4/3/134315137/c7528222.pdfIn PDF document text
    • https://fenawivo.weebly.com/uploads/1/3/4/0/134000055/nazuref.pdfIn PDF document text
    • https://nikonewakudofu.weebly.com/uploads/1/3/2/3/132303001/rubotuvez-nexebaxijama-kafuxupitikem.pdfIn PDF document text
    • https://fugurisugo.weebly.com/uploads/1/3/6/0/136086283/744642b84.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 extracted file (font_00_sfnt_off0000eac7.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000eac7.bin)

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000eac7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEAC7 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0001016b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1016B 10564 bytes
SHA-256: 7763073484f55635ec338bde6da40576fcf8881134c1dd96ed9155f9a6ea5049
font_02_sfnt_off00011986.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11986 17408 bytes
SHA-256: cda101961d0aecbe36a3c84b51e4d09fe7b5d727db30a6ebba8f8079fa9aa872

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