Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b6cf885abf543e5…

MALICIOUS

PDF

117.9 KB Created: 2022-03-28 11:08:05 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: 208e699a4b3545304880928c72d37444 SHA-1: 0ecf314af027535f2b2f9a121bb81dba08fd3dba SHA-256: 2b6cf885abf543e5261704419d8c5df2b9eecbb55662de6648326d746890d185
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9952

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://yubit.co.za/YmrXLWy8?keyword=why%20was%2014%20books%20removed%20from%20the%20bible PDF link annotation
    • https://zarogamotelim.weebly.com/uploads/1/3/4/3/134344532/wofaf.pdfIn PDF document text
    • https://tineminelebon.weebly.com/uploads/1/3/1/6/131606156/wotimuno.pdfIn PDF document text
    • https://lapimirisa.weebly.com/uploads/1/3/4/3/134372347/xukijuzi.pdfIn PDF document text
    • https://mupamibamaximas.weebly.com/uploads/1/3/1/3/131379846/ae78158166fd81.pdfIn PDF document text
    • https://jiketajaw.weebly.com/uploads/1/3/4/4/134464131/ruzavabokawa-wipikira-dikivasedis-pizif.pdfIn PDF document text
    • https://lesezisuwo.weebly.com/uploads/1/3/4/1/134109364/pufigipanedigu.pdfIn PDF document text
    • https://wafebunutixiwi.weebly.com/uploads/1/3/4/1/134109037/pexefixe-pasotegodolagu-nuzewub-bixex.pdfIn PDF document text
    • https://sotamepepoj.weebly.com/uploads/1/3/0/8/130874386/riwikitumifukave.pdfIn PDF document text
    • https://lepovomika.weebly.com/uploads/1/3/4/7/134701686/vanusakunowis.pdfIn PDF document text
    • https://bawefuravejegi.weebly.com/uploads/1/3/1/4/131438418/869928.pdfIn PDF document text
    • https://sotukotemuk.weebly.com/uploads/1/3/4/0/134042326/fizepidus.pdfIn PDF document text
    • https://karupijelajedo.weebly.com/uploads/1/3/4/8/134878973/221b8f5.pdfIn PDF document text
    • https://linugotozoluj.weebly.com/uploads/1/3/4/6/134662393/kofadexakojufi.pdfIn PDF document text
    • https://liramuxusere.weebly.com/uploads/1/3/4/5/134577046/togabakefi-lelimod-karulimanixi-rilim.pdfIn PDF document text
    • https://xiwaxodo.weebly.com/uploads/1/3/4/3/134319271/jalagoj.pdfIn PDF document text
    • https://piminuwimizo.weebly.com/uploads/1/3/4/6/134674326/5e29bb7f90f4e.pdfIn PDF document text
    • https://pifupiwotuz.weebly.com/uploads/1/3/1/3/131384694/8631314.pdfIn PDF document text
    • https://kuxodebareku.weebly.com/uploads/1/3/4/0/134042390/ede0a1477450.pdfIn PDF document text
    • https://fojakodi.weebly.com/uploads/1/3/1/3/131379163/cad61f03755a.pdfIn PDF document text
    • https://gajokemijibefe.weebly.com/uploads/1/3/4/4/134467094/c1efb6ce29b88c.pdfIn PDF document text
    • https://beponelife.weebly.com/uploads/1/3/1/1/131164358/36c89b9.pdfIn PDF document text
    • https://jarufepijup.weebly.com/uploads/1/3/0/7/130776730/mibowadatuzagor-bogatibo-xawuwuze.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_off00014e9b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x14E9B 19540 bytes
SHA-256: 52f5d476a2309f43644ea816216488ad066f9ca01b8317e8e37328aa6999f846
font_01_sfnt_off0001817d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1817D 11136 bytes
SHA-256: b332c31195555b64b95eeb62831f6d02c29865f6788552f273623e4e62dadfba
font_02_sfnt_off00019ba7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x19BA7 16564 bytes
SHA-256: a6d2421d61aa2c5d3b46b40634496d019d2dcc9818c32b6a72666a0e05364bba
font_03_sfnt_off0001b2a6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1B2A6 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336

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