Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b60ed09bc1edfc4…

MALICIOUS

PDF

78.4 KB Created: 2022-04-05 18:05:42 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: 99362a04b3a885c7eae112975c1aa1a9 SHA-1: e2482d4284e1ada117afa895aeb9c9cbdaaafcef SHA-256: 2b60ed09bc1edfc44f8103747badd4148718ebe52b3e0f465bbce563232b510d
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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=who%20is%20kvothe%20mother PDF link annotation
    • https://xabiwavozan.weebly.com/uploads/1/3/4/0/134012294/8740317.pdfIn PDF document text
    • http://www.yemany.com/yemfiles/files/93995164574.pdfIn PDF document text
    • https://tekitoloveda.weebly.com/uploads/1/3/1/0/131070611/mezunewusuwuvaju.pdfIn PDF document text
    • https://bijasekimuku.weebly.com/uploads/1/3/4/5/134593614/34a6158c.pdfIn PDF document text
    • https://dudiretoziruk.weebly.com/uploads/1/3/0/7/130739928/64356e.pdfIn PDF document text
    • https://rofupujo.weebly.com/uploads/1/3/4/3/134335987/felef.pdfIn PDF document text
    • https://kitozegukelod.weebly.com/uploads/1/3/6/0/136056839/492d744f9e0de.pdfIn PDF document text
    • https://zopipiri.weebly.com/uploads/1/4/1/2/141251839/8b94416a8ce53.pdfIn PDF document text
    • https://zunitaxipef.weebly.com/uploads/1/3/1/3/131398356/5d7314ce6353f13.pdfIn PDF document text
    • https://mujeganivavubu.weebly.com/uploads/1/3/1/4/131406781/7d50d9b6a21ce.pdfIn PDF document text
    • https://demogudizaz.weebly.com/uploads/1/4/1/2/141258011/5aa5291f4.pdfIn PDF document text
    • http://195exim.com/datas/files/zenebujexowivilenuxa.pdfIn PDF document text
    • https://komipakokituk.weebly.com/uploads/1/3/5/9/135993761/gomasonafifopenapuxo.pdfIn PDF document text
    • https://ponukikoruxa.weebly.com/uploads/1/3/4/3/134343798/sudegazapa_mijumevixa.pdfIn PDF document text
    • http://www.fullmooneye.com/wp-content/plugins/formcraft/file-upload/server/content/files/162488bca7e071---rifoxanonafade.pdfIn PDF document text
    • https://weduzoviduluwiz.weebly.com/uploads/1/3/4/3/134385862/704aba4a89a.pdfIn PDF document text
    • https://mindtrainingsystems.com/userfiles/file/33677873019.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_off0000ce9a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCE9A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000e6b1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE6B1 10212 bytes
SHA-256: 483a66ab9aa8fc933a93bcadf1f99f8a68f9dc63388752ba00957d337f67acee
font_02_sfnt_off0000fda6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFDA6 17588 bytes
SHA-256: 8db2ab155fe78c041caec2ebeef32cfb5bcd3aecaa4a26722a4b59adfe1695dd

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