Malicious PDF — malware analysis report

Static analysis result for SHA-256 bccc592e883801ef…

MALICIOUS

PDF

84.6 KB Created: 2022-03-29 06:23:22 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-02
MD5: 0c8d2a87723047e53633bc11e99d06e9 SHA-1: 3530c7a269e9d076e16cbadfc76c8deb7e3b77cb SHA-256: bccc592e883801efddc4764101e8a2c876c9d18551467b3c5dad464381670920
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://colod.co.za/YmrXLWy8?keyword=how%20many%20atoms%20are%20in%20the%20compound PDF link annotation
    • https://neruzubegakakew.weebly.com/uploads/1/3/4/0/134017499/1958617.pdfIn PDF document text
    • https://falusawo.weebly.com/uploads/1/3/6/0/136084102/jiwivumuzibowa.pdfIn PDF document text
    • https://fadegedisumobe.weebly.com/uploads/1/3/5/9/135992854/7338851.pdfIn PDF document text
    • https://ganuwikudafo.weebly.com/uploads/1/3/0/7/130775291/bumep_nokaridi_vitibixi_veworeramakura.pdfIn PDF document text
    • https://sarofosifuzatu.weebly.com/uploads/1/3/5/3/135329924/dd710446a1e1470.pdfIn PDF document text
    • https://vatenesarawe.weebly.com/uploads/1/3/0/7/130775606/5ed04905.pdfIn PDF document text
    • https://vuvudosav.weebly.com/uploads/1/3/4/5/134579130/vatiw-xesubabez-wiseginolijazu.pdfIn PDF document text
    • https://derakudo.weebly.com/uploads/1/3/4/2/134266069/kozenik.pdfIn PDF document text
    • https://judorobizud.weebly.com/uploads/1/3/4/4/134455398/5267679.pdfIn PDF document text
    • https://favigexa.weebly.com/uploads/1/3/0/7/130738696/7d86b47d71d364.pdfIn PDF document text
    • https://momosedudufapi.weebly.com/uploads/1/3/4/6/134622660/dozaxudenon.pdfIn PDF document text
    • https://musibagufes.weebly.com/uploads/1/3/4/5/134587398/dojokofa-vatagage-lapiguxekaxok-rejetepopo.pdfIn PDF document text
    • https://wimugedi.weebly.com/uploads/1/3/4/7/134725841/wakiniwe_safulenu.pdfIn PDF document text
    • https://mozodomuwenuz.weebly.com/uploads/1/3/4/3/134341242/fe839.pdfIn PDF document text
    • https://jezafemobad.weebly.com/uploads/1/3/1/3/131383748/60996d881818.pdfIn PDF document text
    • https://pixerogamaba.weebly.com/uploads/1/3/1/8/131871590/379c62b746.pdfIn PDF document text
    • https://pemogele.weebly.com/uploads/1/3/5/3/135324676/wijusaninuxo-besad-savolobop-bizegosux.pdfIn PDF document text
    • https://vetasokimatajed.weebly.com/uploads/1/3/5/2/135296406/bidegujugi_zuvuloxi.pdfIn PDF document text
    • https://nolupomesu.weebly.com/uploads/1/3/7/5/137510536/levisedexezu.pdfIn PDF document text
    • https://zevikevugibemu.weebly.com/uploads/1/3/2/7/132741211/vinamaxaxeja.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d048.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD048 16224 bytes
SHA-256: 7d021a1735e72e2d4fd16d1750f0e82041cf66baca08667ccfe38d67c512953f
font_01_sfnt_off0000e623.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE623 11024 bytes
SHA-256: ed26dde0b36a65e1b817ca23084c90ddb74aa9f7b074fb912d816d4966340790
font_02_sfnt_off0000ffa0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFFA0 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_03_sfnt_off0001163f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1163F 17368 bytes
SHA-256: 0e7311fc11e3985dc8028205fc2f053fe260495db74bcb39c4c15da8c0d84e45