Malicious PDF — malware analysis report

Static analysis result for SHA-256 72b27b659eac8513…

MALICIOUS

PDF

78.1 KB Created: 2022-04-11 04:54:31 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-28
MD5: 4af0f68f34dbd6ff067fed28bb2d4880 SHA-1: dedade5e5d027b6a23e8c1f16acd1ec1648ef52a SHA-256: 72b27b659eac85134ceb843928d0a4fb90330bd4082852a092edb83a9620a3c1
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9996

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://podar.co.za/YmrXLWy8?keyword=whirlpool%20cabrio%20dryer%20manual%20wed8000dw4 PDF link annotation
    • https://fetatoba.weebly.com/uploads/1/3/4/6/134689412/zejuwaza_litomabagituw.pdfIn PDF document text
    • http://interaktivka.cz/userfiles/files/bikumetizorepuzuw.pdfIn PDF document text
    • https://fanamiwa.weebly.com/uploads/1/3/4/0/134013174/tadufe_zorebadid.pdfIn PDF document text
    • https://mefifusefom.weebly.com/uploads/1/3/4/2/134266023/9423004.pdfIn PDF document text
    • https://juboxunogaruf.weebly.com/uploads/1/3/4/7/134700559/xolomet.pdfIn PDF document text
    • https://xijuxesipokufi.weebly.com/uploads/1/3/4/0/134042605/3818212.pdfIn PDF document text
    • https://jepusujejo.weebly.com/uploads/1/3/4/5/134598091/dikaritadikuwab.pdfIn PDF document text
    • https://duvutonog.weebly.com/uploads/1/3/6/0/136020002/vosikudevili_moxorini.pdfIn PDF document text
    • https://dinowupeguf.weebly.com/uploads/1/3/1/3/131379410/8811701.pdfIn PDF document text
    • https://zuzilumapodebaj.weebly.com/uploads/1/3/1/3/131382406/xigogovupebijal.pdfIn PDF document text
    • https://wusudomujud.weebly.com/uploads/1/3/7/5/137517937/romudeguwusamota.pdfIn PDF document text
    • https://raxelapanaf.weebly.com/uploads/1/3/4/7/134746791/jasosagakatodul.pdfIn PDF document text
    • https://boruwimuruliv.weebly.com/uploads/1/3/4/8/134875556/4296974.pdfIn PDF document text
    • https://lidimegofomizut.weebly.com/uploads/1/3/1/3/131380930/4625797.pdfIn PDF document text
    • https://sepilibajegaf.weebly.com/uploads/1/3/4/6/134667793/205709c64099.pdfIn PDF document text
    • https://hoalavender.net/upload/files/82705417773.pdfIn PDF document text
    • https://niwejipudid.weebly.com/uploads/1/3/5/3/135383293/tulumemad_jufap_gonubitegu.pdfIn PDF document text
    • https://waruzakelejabu.weebly.com/uploads/1/3/4/6/134600446/e87e85.pdfIn PDF document text
    • https://nukofagola.weebly.com/uploads/1/3/4/8/134883999/6761052.pdfIn PDF document text
    • https://bosingels.nl/ckfinder/userfiles/files/69634066442.pdfIn PDF document text
    • http://la-traverse.biz/kcfinder/upload/files/lutogipiwiraropejinado.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_off0000c9b4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC9B4 11356 bytes
SHA-256: f5c1080109e5b42f7b8cdecd5ef1ffe512df4e831485804533fc07bd790b12d5
font_01_sfnt_off0000e414.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE414 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000fc26.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFC26 17480 bytes
SHA-256: b071be78e06a6096e4a565896e14a003f6fdc9163bdd6be7ebcbe561951322fe

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