Malicious PDF — malware analysis report

Static analysis result for SHA-256 5a184959985c6144…

MALICIOUS

PDF

88.1 KB Created: 2022-04-16 01:38:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-31
MD5: 7a494d61186942ab1496ae0d747072c0 SHA-1: a628ab296a489770ccb9f775ec0ebac5af93b7a6 SHA-256: 5a184959985c6144585ec1f3c2f90fbb59d2553301042e79de155d989cceb1a7
194 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

Heuristics 7

  • 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://lovig.co.za/YmrXLWy8?keyword=what%20is%20sociology%20imagination%20pdf PDF link annotation
    • https://nedagipi.weebly.com/uploads/1/3/4/7/134724638/neduponosid.pdfIn PDF document text
    • https://dudikojegak.weebly.com/uploads/1/3/1/4/131406444/lejinar.pdfIn PDF document text
    • https://lixezakokigek.weebly.com/uploads/1/3/4/5/134596317/kafuselijiguz.pdfIn PDF document text
    • http://osmed.cz/app/webroot/files/files/visovawedirisezojexon.pdfIn PDF document text
    • http://mirutte.com/newsfiles/files/nitividitivifabi.pdfIn PDF document text
    • https://mifakukataw.weebly.com/uploads/1/3/5/3/135349500/2e139f6303d99ec.pdfIn PDF document text
    • http://eastcoastbiker.de/sites/default/files/file/11042187743.pdfIn PDF document text
    • https://wuginimujewege.weebly.com/uploads/1/3/4/7/134714977/dodatuwe_dolema_lomikug_xixuzife.pdfIn PDF document text
    • http://location-a-la-reunion.com/js/kcfinder/upload/files/87338828647.pdfIn PDF document text
    • https://jumalevejuza.weebly.com/uploads/1/3/4/6/134690248/dusalapoburufumij.pdfIn PDF document text
    • http://wangguanhardware.com/userfiles/file/84582149905.pdfIn PDF document text
    • https://babivefe.weebly.com/uploads/1/3/5/3/135312435/kesugilenepew-wimuza.pdfIn PDF document text
    • https://vakuvovigoder.weebly.com/uploads/1/3/4/4/134467198/2499377.pdfIn PDF document text
    • https://zoxawilasewowi.weebly.com/uploads/1/3/0/9/130969521/7350913.pdfIn PDF document text
    • https://qfse.co/images/uploaded_files/ckfinder/files/1644961413_181fda1084.pdfIn PDF document text
    • https://sogovowezop.weebly.com/uploads/1/3/4/3/134324678/5d5b0285.pdfIn PDF document text
    • https://badeluxe.com/userfiles/files/dutitevivo.pdfIn PDF document text
    • https://soresewo.weebly.com/uploads/1/3/1/0/131069968/8997089.pdfIn PDF document text
    • https://xigeworimejol.weebly.com/uploads/1/3/1/4/131483719/sifaxa_famopaxe.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_off0000f212.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF212 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00010a24.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10A24 17684 bytes
SHA-256: 5a2f5787561f2a031b7d6ac5e114d102bbd7b21200463fdcd247730bda3c8be8
font_02_sfnt_off000138c0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x138C0 10944 bytes
SHA-256: fa455f1c8ba2206a978d1b8260ef254ead2171b186165f0ae7623bf5febd1548