Malicious PDF — malware analysis report

Static analysis result for SHA-256 5506e067d80a18f8…

MALICIOUS

PDF

73.1 KB Created: 2022-04-17 14:40:29 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-04
MD5: f8345c352bbec29383f06ce398da2c90 SHA-1: bab3c5a9f99ad266ba4206b7b8a5b5df7ee2da2a SHA-256: 5506e067d80a18f8af52b6e69bc8cd8575a2748b7c6c9b225d28c60599405eae
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://fecuq.co.za/YmrXLWy8?keyword=sexual%20orientation%20meaning%20in%20malayalam PDF link annotation
    • https://sirutobij.weebly.com/uploads/1/3/0/7/130776617/adacce677a950c8.pdfIn PDF document text
    • https://visepawil.weebly.com/uploads/1/3/0/7/130776118/1b72b5699bf1b6.pdfIn PDF document text
    • https://rokepovel.weebly.com/uploads/1/3/4/5/134500090/29da563334a00.pdfIn PDF document text
    • https://wotodolidinolos.weebly.com/uploads/1/3/4/7/134712326/telenomibexenum-desovarikunawek-newupenokulipe.pdfIn PDF document text
    • http://nukasandalye.com/app/webroot/kcfinder/upload/files/67595541611.pdfIn PDF document text
    • http://thehedgerowchronicles.com/ckfinder/userfiles/files/nubumalogabulumedaxefox.pdfIn PDF document text
    • https://boliwarabinobe.weebly.com/uploads/1/3/1/4/131437394/ruxegofosivotixusi.pdfIn PDF document text
    • https://gabopubowiton.weebly.com/uploads/1/3/4/5/134596717/gifemakolate.pdfIn PDF document text
    • http://tw-jia.com/uploads/files/202204131745383244.pdfIn PDF document text
    • https://zikazofikadit.weebly.com/uploads/1/3/0/7/130739129/db830501710.pdfIn PDF document text
    • https://nerasepivud.weebly.com/uploads/1/4/1/2/141288715/navamama_lilejitipes.pdfIn PDF document text
    • https://febafowizozijuz.weebly.com/uploads/1/3/4/8/134860945/c4c2c6d2651c2a.pdfIn PDF document text
    • http://yanlixin.com/UserFiles/file///76042485381.pdfIn PDF document text
    • https://tegawaniro.weebly.com/uploads/1/3/4/3/134330557/fidevanadigu.pdfIn PDF document text
    • https://zuwexonoporij.weebly.com/uploads/1/3/5/3/135317719/fapedosexojokevotok.pdfIn PDF document text
    • https://alcoquimicos.com/ckfinder/userfiles/files/99338849667.pdfIn PDF document text
    • https://hgd.hr/admin/kcfinder/upload/files/20061868638.pdfIn PDF document text
    • https://mayphotocopydogia.com/upload/files/83863777884.pdfIn PDF document text
    • https://ponikinofenad.weebly.com/uploads/1/3/4/6/134602628/5498165.pdfIn PDF document text
    • http://marienoellebermond.com/img/uploaded/file/jaxesaxabire.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_off0000b96a.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000b96a.bin)

Related samples 3

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000b96a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB96A 16928 bytes
SHA-256: 0cecd5bdb474076b56ebff5397d319db10acca02a84f38d6f47530f26d0f9bcf
font_01_sfnt_off0000e551.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE551 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000fd68.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFD68 10676 bytes
SHA-256: dc8425415ba5180d4717bc63d2ac30cfc7d2dcb1f1a419b956a67b557374812d

Open this report in the interactive analyzer, or submit your own file for analysis.