Malicious PDF — malware analysis report

Static analysis result for SHA-256 bcc091d594ba8890…

MALICIOUS

PDF

116.6 KB Created: 2022-06-17 02:47:55 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-02
MD5: d93a7e0b288bd58c0690853fd93ae8a5 SHA-1: 373417414e2bfbceeb9d97c8460ff55aa575533e SHA-256: bcc091d594ba889093dacfe9aaee54ccd0b422a5f896f7b7445c8e8cbbb642da
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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://sunuf.co.za/YmrXLWy8?keyword=allopathic%20medicine%20book%20pdf%20%20full%20book%20pdf PDF link annotation
    • https://lekodapodigix.weebly.com/uploads/1/3/4/5/134500142/togaza.pdfIn PDF document text
    • https://dozumudokasalog.weebly.com/uploads/1/3/4/9/134902229/6518570.pdfIn PDF document text
    • https://zifuniketexumi.weebly.com/uploads/1/4/2/0/142099484/nerukabamabon.pdfIn PDF document text
    • https://pisirepupe.weebly.com/uploads/1/4/1/7/141776012/4511876.pdfIn PDF document text
    • https://zabemukud.weebly.com/uploads/1/3/4/6/134614305/e3c0416bf5.pdfIn PDF document text
    • http://idcla.net/upload/files/77562736856.pdfIn PDF document text
    • http://www.mousumibanerjee.com/fckimages/file/41122447563.pdfIn PDF document text
    • https://pukuxenusafo.weebly.com/uploads/1/3/4/7/134711282/afb4b92.pdfIn PDF document text
    • https://dexatasudawuge.weebly.com/uploads/1/3/4/4/134477966/4738864.pdfIn PDF document text
    • https://teniroge.weebly.com/uploads/1/3/4/6/134693228/nevirebugokoveg-benatixugizuzur-buvaziwekajarus-xuxetizazav.pdfIn PDF document text
    • https://velulelimek.weebly.com/uploads/1/4/2/0/142039221/wifopurikifirujeg.pdfIn PDF document text
    • https://lojidikitekomex.weebly.com/uploads/1/4/1/9/141965969/nelexoletabasapisa.pdfIn PDF document text
    • https://wujipomazoki.weebly.com/uploads/1/3/1/3/131384492/sazulenumege.pdfIn PDF document text
    • https://favadela.weebly.com/uploads/1/3/1/0/131070298/gixiwiludakoxaw.pdfIn PDF document text
    • https://witatubaf.weebly.com/uploads/1/3/1/6/131606367/89a0b3da0.pdfIn PDF document text
    • https://koximowopise.weebly.com/uploads/1/4/1/6/141687360/wasopixev.pdfIn PDF document text
    • https://welafunugor.weebly.com/uploads/1/3/5/3/135327357/4df403bb3c644f.pdfIn PDF document text
    • https://bosovora.weebly.com/uploads/1/4/1/9/141985977/1965828.pdfIn PDF document text
    • https://vomalutexoj.weebly.com/uploads/1/3/1/8/131871655/4422360.pdfIn PDF document text
    • https://janilunulosuga.weebly.com/uploads/1/3/0/7/130739392/bdac3e61bda8.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

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_off0001594f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1594F 10928 bytes
SHA-256: c902a93223c03851da02faca1f3612b685189fe8d75aef67df87c3d741a2a19c
font_01_sfnt_off00017243.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x17243 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00018a55.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x18A55 21200 bytes
SHA-256: 413b469e2d556d494f5529b5d0f9a513b09f4f3ef9770c83d61b0f7c5564e65e

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