Malicious PDF — malware analysis report

Static analysis result for SHA-256 b6e55b96e1d78ed4…

MALICIOUS

PDF

87.0 KB Created: 2022-03-28 09:48:31 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-17
MD5: bcdc2c027d58fa8c863ae9edd60fece8 SHA-1: 3eba1503307f500247e2294143f7461651c3687d SHA-256: b6e55b96e1d78ed427745f7db1583e9d92908b27950599e2716bc89cbaba2f5f
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9945

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=passion%20and%20purity%20pdf PDF link annotation
    • https://xetazegutim.weebly.com/uploads/1/3/4/7/134747192/darimo_gigimileb.pdfIn PDF document text
    • https://zorazuzibenad.weebly.com/uploads/1/3/4/6/134617736/3936507.pdfIn PDF document text
    • https://babivefe.weebly.com/uploads/1/3/5/3/135312435/4687443.pdfIn PDF document text
    • https://vusuvokitajize.weebly.com/uploads/1/3/0/8/130874031/lotevabujo_muxaneb_lemoxel_fijebopa.pdfIn PDF document text
    • https://pesuzipowezav.weebly.com/uploads/1/3/1/6/131636843/5220440.pdfIn PDF document text
    • https://punotajevi.weebly.com/uploads/1/3/4/2/134266109/5400191.pdfIn PDF document text
    • https://fukubumo.weebly.com/uploads/1/3/4/0/134016705/guwodakilot.pdfIn PDF document text
    • https://dalosetog.weebly.com/uploads/1/3/1/4/131412235/1cd47.pdfIn PDF document text
    • https://zorazuzibenad.weebly.com/uploads/1/3/4/6/134617736/xutige_jixoxiwu_pomoxaxeju.pdfIn PDF document text
    • https://kexipana.weebly.com/uploads/1/3/2/7/132740250/ab629956e.pdfIn PDF document text
    • https://fazizutedo.weebly.com/uploads/1/3/4/7/134768054/kekesigoropopa.pdfIn PDF document text
    • https://pegiromilu.weebly.com/uploads/1/3/4/6/134683304/ead2580f.pdfIn PDF document text
    • https://niginijepajenok.weebly.com/uploads/1/3/4/5/134505752/wokijubiguzi-wirobuvusav-mogatopi.pdfIn PDF document text
    • https://fufivivol.weebly.com/uploads/1/3/0/8/130873849/zogenexudu-wupaxufuxafipap.pdfIn PDF document text
    • https://telapuwelidavov.weebly.com/uploads/1/3/4/5/134519428/483789ec9831d78.pdfIn PDF document text
    • https://guxemufisi.weebly.com/uploads/1/3/2/7/132710659/wudeverevutox-wupapenadew.pdfIn PDF document text
    • https://vozopameniv.weebly.com/uploads/1/3/4/5/134593493/0a0ff54fa8.pdfIn PDF document text
    • https://wozujetibudod.weebly.com/uploads/1/3/2/6/132682293/4723196.pdfIn PDF document text
    • https://sivavodafewe.weebly.com/uploads/1/3/4/4/134484486/xukewigizekireg_kesetisigiloxi_buwurafoxovogef.pdfIn PDF document text
    • https://lebabipiw.weebly.com/uploads/1/3/0/9/130968925/ca299bb.pdfIn PDF document text
    • https://rejipunedeze.weebly.com/uploads/1/3/4/6/134652096/ruporajaguset_bidunebojidovuw_lizorolikigo_filub.pdfIn PDF document text
    • https://fifukujujaki.weebly.com/uploads/1/3/2/6/132680890/funapedafodeteg.pdfIn PDF document text
    • https://tefuxaforubexo.weebly.com/uploads/1/3/4/4/134446539/rumodasuwuteg.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_off0000db0d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000db0d.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000db0d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDB0D 10528 bytes
SHA-256: 31ec1e621942e4f8bb46cc6cc0a8f391f00246fe6f86573821babb48c994b64d
font_01_sfnt_off0000f32c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF32C 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off000109cb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x109CB 17516 bytes
SHA-256: b1e8197ac40a125b2ce9f5a0fd61e79cf55e43aa93b9381369d98d6f30965253
font_03_sfnt_off0001377a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1377A 16164 bytes
SHA-256: fd494554c7a7a2c4488382a78096c535ff133766c7221992be4f6a58596b2467