Malicious PDF — malware analysis report

Static analysis result for SHA-256 62400fea2569bbd7…

MALICIOUS

PDF

83.6 KB Created: 2022-03-27 09:40:03 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-29
MD5: 3df9108d8309efc190aa0020c185a0f8 SHA-1: 447c4fa3334c1fbea89bee5e55db10647a970ac7 SHA-256: 62400fea2569bbd724c4a0efaa2803bec73a4aff11a09aca97736711791647a6
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9909

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://sunuf.co.za/YmrXLWy8?keyword=what%20is%20the%20best%20race%20class%20combo%20in%20wow PDF link annotation
    • https://pizugonuju.weebly.com/uploads/1/3/1/8/131856050/xajewixepus_xiwov_lujaluzubupur.pdfIn PDF document text
    • https://tapidokebijimub.weebly.com/uploads/1/3/4/5/134577153/levobonexob-rajekosa.pdfIn PDF document text
    • https://xojurumute.weebly.com/uploads/1/3/5/3/135328527/9971742.pdfIn PDF document text
    • https://lomekizawulom.weebly.com/uploads/1/3/4/7/134704223/gineberumefofi_kuzegezo_nomerufozelur_wopezomi.pdfIn PDF document text
    • https://nuwomanat.weebly.com/uploads/1/3/4/6/134664603/d26f1a.pdfIn PDF document text
    • https://modatuna.weebly.com/uploads/1/3/7/5/137509789/7881399.pdfIn PDF document text
    • https://zejabunu.weebly.com/uploads/1/3/4/7/134719965/videkamibofowafupuw.pdfIn PDF document text
    • https://garixapevawena.weebly.com/uploads/1/3/4/4/134495328/712299.pdfIn PDF document text
    • https://susesape.weebly.com/uploads/1/3/4/7/134734791/091c78f7.pdfIn PDF document text
    • https://mitivowa.weebly.com/uploads/1/3/1/6/131607237/favelazavutet_wulatin_tivorutug_powowibud.pdfIn PDF document text
    • https://vukubafifobam.weebly.com/uploads/1/3/1/6/131636562/mibegagip_sejofisu_fomofumemozopeb.pdfIn PDF document text
    • https://vimadefivikimaw.weebly.com/uploads/1/3/4/2/134265378/bukuletikedigog_nigekomat_xopuzoku_xijatusoli.pdfIn PDF document text
    • https://jafipununevov.weebly.com/uploads/1/3/0/8/130814040/671051d54.pdfIn PDF document text
    • https://tusubolamofe.weebly.com/uploads/1/3/5/3/135322079/277a3de.pdfIn PDF document text
    • https://debefapedokofip.weebly.com/uploads/1/3/4/3/134373265/tirifasoba_jigaxuni.pdfIn PDF document text
    • https://xiwotedusogatif.weebly.com/uploads/1/3/0/7/130775269/wokodupoduvut_powesedobap.pdfIn PDF document text
    • https://zifidobu.weebly.com/uploads/1/3/4/3/134371145/5752504.pdfIn PDF document text
    • https://korodisoxi.weebly.com/uploads/1/3/7/5/137500929/8349468.pdfIn PDF document text
    • https://kujofajatoniw.weebly.com/uploads/1/3/1/4/131406813/delipibusikolixu.pdfIn PDF document text
    • https://kisejugizojo.weebly.com/uploads/1/3/4/6/134656745/wipilibikofutuxak.pdfIn PDF document text
    • https://kegewibenufugix.weebly.com/uploads/1/3/2/6/132682471/6080706.pdfIn PDF document text
    • https://kalepadakib.weebly.com/uploads/1/3/1/6/131637037/bca8dfe.pdfIn PDF document text
    • https://runobutadafe.weebly.com/uploads/1/3/0/9/130969205/valid-xusabonol-bejidusabetu.pdfIn PDF document text
    • https://nerolokem.weebly.com/uploads/1/3/5/3/135326062/dajakiwufixi.pdfIn PDF document text
    • https://palalolak.weebly.com/uploads/1/3/4/4/134443088/3740130.pdfIn PDF document text
    • https://wexifagof.weebly.com/uploads/1/3/4/4/134473037/lidosofavono.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_off0000e242.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE242 10712 bytes
SHA-256: 3e0c022555284c6f9a5e4c0ab26d5fa61f555aebc614cb2b890d8ad752e0fea6
font_01_sfnt_off0000fac2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFAC2 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off00011161.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11161 16932 bytes
SHA-256: 38c0c4f8df8e401da298e7c5101c19c65f3536e863dafaf1f12e7ff85b93b0aa