Malicious PDF — malware analysis report

Static analysis result for SHA-256 2051bb60048c92f2…

MALICIOUS

PDF

75.7 KB Created: 2022-04-05 15:09:04 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-19
MD5: 0532f290f228f68a01943e7ea1665c19 SHA-1: 54ecf23b0c0f65fad9d6477a6cd633bec0c45dc1 SHA-256: 2051bb60048c92f2f23c40bea4077f8ada50f87abab3a127f03393056776f699
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

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://colod.co.za/YmrXLWy8?keyword=maze%20runner%20scorch%20trials%20streaming PDF link annotation
    • https://xijofufakeziti.weebly.com/uploads/1/3/1/3/131380729/mugugirinukapabibig.pdfIn PDF document text
    • https://xetafewelamo.weebly.com/uploads/1/3/7/5/137514709/gelavogut_ziduse_duronupawapomi.pdfIn PDF document text
    • https://lexaraziled.weebly.com/uploads/1/3/7/5/137500455/moruvakejalum.pdfIn PDF document text
    • https://bigimegena.weebly.com/uploads/1/3/1/4/131438437/vugoxogaripefugopefe.pdfIn PDF document text
    • https://dupevolorimix.weebly.com/uploads/1/3/4/5/134588768/tuponopunakoxon-dovunofeg-xenuzabetalota-kuratununej.pdfIn PDF document text
    • https://giwojagamepebew.weebly.com/uploads/1/3/4/8/134881383/7988114.pdfIn PDF document text
    • https://jeneifogaszat.hu/cikkdata/files/bafedukodemike.pdfIn PDF document text
    • https://zupuluduwiwafop.weebly.com/uploads/1/3/2/6/132681460/zujidawidi-werogufamawad-wegiluxiv.pdfIn PDF document text
    • https://tesokumerapaj.weebly.com/uploads/1/3/4/5/134522001/d9f66c7e6a5e2.pdfIn PDF document text
    • https://kuromazu.weebly.com/uploads/1/3/2/6/132695519/8730214.pdfIn PDF document text
    • https://zixudepapu.weebly.com/uploads/1/3/2/3/132303172/joxutul_jeripomibuvev_wixalot.pdfIn PDF document text
    • https://vibikawezawu.weebly.com/uploads/1/3/4/7/134734059/firix_bovoligorivejuk.pdfIn PDF document text
    • https://zenit-npk.ru/files/file/movugogugafisedofofovug.pdfIn PDF document text
    • https://nowawizerazez.weebly.com/uploads/1/3/4/5/134519823/2758787.pdfIn PDF document text
    • https://baduzizexajozej.weebly.com/uploads/1/3/4/6/134653824/sojuluxilekuf.pdfIn PDF document text
    • https://fda.weblineinfosoft.com/UserFiles/files/9598954174.pdfIn PDF document text
    • https://tujilebofali.weebly.com/uploads/1/3/5/3/135398949/fe229bd2.pdfIn PDF document text
    • https://mixowikijanolu.weebly.com/uploads/1/3/1/8/131856844/6300955.pdfIn PDF document text
    • https://senobatupubem.weebly.com/uploads/1/3/1/4/131437889/fopikax_xibameridonax_mukopuninoredat.pdfIn PDF document text
    • https://smgbid.com/ckfinder_userfiles/files/84827969699.pdfIn PDF document text
    • https://bubejeji.weebly.com/uploads/1/3/4/3/134367045/c9ecd4.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_off0000c196.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c196.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c196.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC196 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000d9ad.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD9AD 10832 bytes
SHA-256: f62339659da22c7498f5f40536cbba7d75bd7f0a5afcc1ca2143043bf97b7a74
font_02_sfnt_off0000f283.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF283 17376 bytes
SHA-256: cf1ad9fdb76296c2bedb68316338daab9373818853537d6117604dd2db6371b7