Malicious PDF — malware analysis report

Static analysis result for SHA-256 22bcc71cf5c380cd…

MALICIOUS

PDF

70.1 KB Created: 2022-03-23 21:08:06 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-02
MD5: 6d41d4b4cbaef1afb197d5f11420d862 SHA-1: 45af15b622300570aac588b30456110a3908e716 SHA-256: 22bcc71cf5c380cdba94b46a802df6edcb08ae915df7ca3ae93abe64b2f5554d
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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://lovig.co.za/YmrXLWy8?keyword=soil%20mechanics%20in%20engineering%20practice%203rd%20edition%20pdf PDF link annotation
    • https://gebiralegesexi.weebly.com/uploads/1/3/0/8/130814020/8988816.pdfIn PDF document text
    • https://kibolimu.weebly.com/uploads/1/3/4/8/134872751/womupejasuxu_lojupuref_fexijujuwev.pdfIn PDF document text
    • https://bodonejuw.weebly.com/uploads/1/3/4/6/134686214/a9da1367.pdfIn PDF document text
    • https://nutakofo.weebly.com/uploads/1/3/4/8/134894975/45ddd817a.pdfIn PDF document text
    • https://sezenoxesakibek.weebly.com/uploads/1/3/0/7/130740551/soxulofawozoz-moluwi.pdfIn PDF document text
    • https://gatokoliza.weebly.com/uploads/1/3/0/7/130739470/3004590.pdfIn PDF document text
    • https://sizikipumaxa.weebly.com/uploads/1/3/0/7/130739349/184829ea36.pdfIn PDF document text
    • https://vobokalonumenu.weebly.com/uploads/1/3/4/6/134656332/d2e01.pdfIn PDF document text
    • https://vozopameniv.weebly.com/uploads/1/3/4/5/134593493/mavonituzove.pdfIn PDF document text
    • https://fasuwilobavofe.weebly.com/uploads/1/3/4/4/134489762/podes-jasajadadizi.pdfIn PDF document text
    • https://rawitexebava.weebly.com/uploads/1/3/4/4/134487877/juvaxoge.pdfIn PDF document text
    • https://viwifigejemi.weebly.com/uploads/1/3/0/8/130814408/8929875.pdfIn PDF document text
    • https://nujokolove.weebly.com/uploads/1/3/0/8/130874035/f527d2383ac632.pdfIn PDF document text
    • https://bijejumutitin.weebly.com/uploads/1/3/1/4/131454352/pazomefa-berarekaj.pdfIn PDF document text
    • https://gizuxafonot.weebly.com/uploads/1/3/4/6/134619773/190fe2b5a.pdfIn PDF document text
    • https://molesomux.weebly.com/uploads/1/3/2/6/132681378/foliwodalenadef-nijenazoxe.pdfIn PDF document text
    • https://posoxoniboje.weebly.com/uploads/1/3/4/7/134713430/xokixifamexorobodif.pdfIn PDF document text
    • https://kibolimu.weebly.com/uploads/1/3/4/8/134872751/25bde64a786.pdfIn PDF document text
    • https://toripifisesu.weebly.com/uploads/1/3/4/3/134367164/6395353.pdfIn PDF document text
    • https://pefemodadiz.weebly.com/uploads/1/3/4/5/134520562/3347779.pdfIn PDF document text
    • https://roxoxurapu.weebly.com/uploads/1/3/4/3/134307884/2757728.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_off0000ad79.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAD79 11316 bytes
SHA-256: 9cd00a7b829f640eced53bef5d423513cbc6f0306326bd2c76df5a7345edb5d3
font_01_sfnt_off0000c79e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC79E 16860 bytes
SHA-256: 568f37ae59d7da9bf0b180b6518b12829d2cc5167cce0a91264db0af7119b74b
font_02_sfnt_off0000f38e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF38E 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336