Malicious PDF — malware analysis report

Static analysis result for SHA-256 2056783e776794c3…

MALICIOUS

PDF

78.8 KB Created: 2022-04-04 15:37:52 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-20
MD5: f35b0c08923126d2f59b7234a3bac8b8 SHA-1: 706dd87a2d5fa3ab056804d0a37110e889f475d4 SHA-256: 2056783e776794c382ce04df3e096d2e273b06f7f2b7810d8fa49d75c9279f65
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://lovig.co.za/YmrXLWy8?keyword=what%20are%20assessment%20tools%20in%20community%20services PDF link annotation
    • https://niagarablock.com/application/webroot/userfiles/file/24881578762.pdfIn PDF document text
    • https://jowufawogutezob.weebly.com/uploads/1/3/0/9/130969037/87a2ff.pdfIn PDF document text
    • https://pifupiwotuz.weebly.com/uploads/1/3/1/3/131384694/f7631e928ff.pdfIn PDF document text
    • https://dinoromakutaxe.weebly.com/uploads/1/3/4/4/134479472/pofarebamuwon.pdfIn PDF document text
    • https://quangcaomattroi.com/uploads/news_file/xikexogiga.pdfIn PDF document text
    • https://numewerutove.weebly.com/uploads/1/4/1/2/141257215/jabiwemisatiku-xazafeb-xepatigafuvo-jamas.pdfIn PDF document text
    • http://www.tokyomagic.jp/images/library/File/xuranedenunerepek.pdfIn PDF document text
    • https://senemoribut.weebly.com/uploads/1/3/4/7/134703027/rosonukunejow.pdfIn PDF document text
    • https://najabokaxosol.weebly.com/uploads/1/3/5/3/135300306/mepaziridimok_wuxomamufamoj_rujuroruwixega_bizik.pdfIn PDF document text
    • https://bazigumaxofiz.weebly.com/uploads/1/3/5/3/135383162/d9da739e5c1cb17.pdfIn PDF document text
    • http://kramek16.cz/userfiles/files/vurariwebuxog.pdfIn PDF document text
    • https://tusujowifavenag.weebly.com/uploads/1/3/1/4/131453847/471fe5db25.pdfIn PDF document text
    • https://galuxenezinex.weebly.com/uploads/1/3/4/4/134437763/1f5c7cf3d.pdfIn PDF document text
    • https://sujarusokebukok.weebly.com/uploads/1/3/1/4/131437349/a4e7803c5a.pdfIn PDF document text
    • https://fiwenozagor.weebly.com/uploads/1/3/4/3/134363395/zowununokox_nivusi.pdfIn PDF document text
    • http://uniquehotelsolutions.com/files/others/90798367607.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_off0000d0d2.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d0d2.bin)

Related samples 1

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_off0000d0d2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD0D2 10768 bytes
SHA-256: 5228c12b6677c4037370261423f5ed2e347b2ef8db9d568ecaaf8baf89e08475
font_01_sfnt_off0000e97f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE97F 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00010191.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10191 16628 bytes
SHA-256: 3b846eccdfc820cac8c4e6d166c8c5139fa104d5c7016d2e766bf040b35cc808

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