Malicious PDF — malware analysis report

Static analysis result for SHA-256 2c8243e678192379…

MALICIOUS

PDF

77.1 KB Created: 2022-03-29 07:49:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-04
MD5: 5fecee647bd04bc185f08e34f63f50a9 SHA-1: 52621f7124ef0cf8b5272351861ec46787210abe SHA-256: 2c8243e678192379a9b092807d1ad9e91a7c49b2dd56058ca7b6f81f62376428
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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://lazav.co.za/YmrXLWy8?keyword=dish%20network%20internet%20customer%20service PDF link annotation
    • https://pisixaxonazav.weebly.com/uploads/1/3/5/3/135394173/7337261.pdfIn PDF document text
    • https://gutakabumediru.weebly.com/uploads/1/3/4/4/134492877/4235840.pdfIn PDF document text
    • https://takixonit.weebly.com/uploads/1/3/4/8/134899966/lulozeson_rodifime_vibudogixo_wukafa.pdfIn PDF document text
    • https://rakulemuvi.weebly.com/uploads/1/3/4/5/134506415/229387.pdfIn PDF document text
    • https://dovesexafonom.weebly.com/uploads/1/3/4/7/134702519/wazeto-paduziwefunojer-roluwasiso.pdfIn PDF document text
    • https://nifexikutufix.weebly.com/uploads/1/3/7/4/137499973/xuwupewudumiminiz.pdfIn PDF document text
    • https://topagolidokade.weebly.com/uploads/1/3/4/5/134502990/9a67d131a7f.pdfIn PDF document text
    • https://zefilezagomi.weebly.com/uploads/1/3/4/4/134474677/nivabimib.pdfIn PDF document text
    • https://vusipesokos.weebly.com/uploads/1/3/4/5/134585271/mageporawizawojo.pdfIn PDF document text
    • https://fozuwopakinijur.weebly.com/uploads/1/3/4/6/134617915/33ec284fb6e13f.pdfIn PDF document text
    • https://karadirivesu.weebly.com/uploads/1/3/1/4/131407010/rujafugefaxufigab.pdfIn PDF document text
    • https://melenoradu.weebly.com/uploads/1/3/4/3/134340649/ed38768e859.pdfIn PDF document text
    • https://kenigoxiwe.weebly.com/uploads/1/3/0/9/130970014/xokivusoba.pdfIn PDF document text
    • https://zoxawilasewowi.weebly.com/uploads/1/3/0/9/130969521/mekag_wubaguwilox_xovofudumo.pdfIn PDF document text
    • https://zoxelokot.weebly.com/uploads/1/3/0/9/130969402/tivikeb.pdfIn PDF document text
    • https://tizizuner.weebly.com/uploads/1/3/1/8/131872037/piluzonuzovikokorese.pdfIn PDF document text
    • https://dagukipaxezij.weebly.com/uploads/1/3/4/3/134352206/xomekoz_wixemitox_rizujub.pdfIn PDF document text
    • https://kutabafimuv.weebly.com/uploads/1/3/1/3/131379381/nixovoraxaga-ludulexaxog.pdfIn PDF document text
    • https://mogavibebeza.weebly.com/uploads/1/3/5/3/135318512/xizofujukoz_goroburotufi_rumafeponiz.pdfIn PDF document text
    • https://telisawe.weebly.com/uploads/1/3/4/4/134466193/xagomaneti-noludofas-gawubapuxasaxu-batibawaxigefox.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_off0000ca2b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCA2B 10632 bytes
SHA-256: 32c74566f75107d164359883356e3a503b339f56e43c7748a09a5397c68c48d9
font_01_sfnt_off0000e269.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE269 17368 bytes
SHA-256: c44681e4b21adf51da9b920bf52a364c7a8f155fa5bfa2b08475febbd52033b8
font_02_sfnt_off00011004.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11004 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336