Malicious PDF — malware analysis report

Static analysis result for SHA-256 2059e93950e13850…

MALICIOUS

PDF

71.6 KB Created: 2022-05-04 19:01:44 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-19
MD5: d43cd56ccb62e95e02867ba15843b815 SHA-1: af90b8ab3712d4fbf4534727b591f20212208ffd SHA-256: 2059e93950e13850e0f360e53fc70c016553bf87b2f3eaaebd89d4bd72a7a95b
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9996

Heuristics 5

  • 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 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://wirut.co.za/YmrXLWy8?keyword=ansi%20safety%20signs%20%20pdf%20template%20printable PDF link annotation
    • http://debandhelder.nl/ckfinder/userfiles/files/31092253203.pdfIn PDF document text
    • https://kigodebilak.weebly.com/uploads/1/3/5/2/135297846/3013722.pdfIn PDF document text
    • https://buxaraterafuv.weebly.com/uploads/1/4/1/4/141468353/foreju-tavoxikufusa.pdfIn PDF document text
    • https://comobrew.com/newsite/images/user_uploads/file/85348406252.pdfIn PDF document text
    • http://origo.ws/userfiles/file/89856844162.pdfIn PDF document text
    • https://lubigovoxudi.weebly.com/uploads/1/3/4/1/134109264/sekigegu_jitimitaku_xupowaxaju.pdfIn PDF document text
    • http://olimpic.hu/ckfinder/userfiles/files/47636867033.pdfIn PDF document text
    • https://transdeliveris.lt/userfiles/file/fituv.pdfIn PDF document text
    • http://mybooksite.net/kcfinder/files/51437123815.pdfIn PDF document text
    • https://kizujaxaluw.weebly.com/uploads/1/3/4/3/134393650/dukorimuvu-dunozixi.pdfIn PDF document text
    • https://dujisiseruw.weebly.com/uploads/1/3/0/7/130776106/tetuwirubuwagoso.pdfIn PDF document text
    • https://gitutibilaralib.weebly.com/uploads/1/3/1/3/131384503/fa055ece9ee52ad.pdfIn PDF document text
    • http://pharmabiosolutions.com/filespath/files/20220211140259.pdfIn PDF document text
    • https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1625e1888c2c59---guramugixes.pdfIn PDF document text
    • https://gugajonegil.weebly.com/uploads/1/3/0/8/130813642/tepewadekenal-fevopudebipaf-gafiridabosexoj.pdfIn PDF document text
    • https://munemonosun.weebly.com/uploads/1/4/1/2/141217882/7687610.pdfIn PDF document text
    • https://bavobero.weebly.com/uploads/1/3/4/5/134585538/13d375.pdfIn PDF document text
    • https://xuvuvigaxopezut.weebly.com/uploads/1/3/4/7/134721928/lepulobikoti.pdfIn PDF document text
    • http://kbchina.de/upload/wijilumebib.pdfIn PDF document text
    • https://kitorulefif.weebly.com/uploads/1/3/4/3/134331375/vezetoji-lozev.pdfIn PDF document text
    • http://www.americandartsmadrid.com/kcfinder/upload/files/fikiwasugudawodisazet.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_off0000b20a.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000b20a.bin)

Related samples 4

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_off0000b20a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB20A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000ca1c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCA1C 16960 bytes
SHA-256: b2d1aa150c344ee21a22f1365eae32f3f201191729105aa36b368faded45f3e3
font_02_sfnt_off0000f69f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF69F 10956 bytes
SHA-256: bc469a9a6a04b1bcab489e3e0f9e055ab7ed3525a6ad2882a73c78adbfa60375

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