Malicious PDF — malware analysis report

Static analysis result for SHA-256 2c8d4b9ff6361316…

MALICIOUS

PDF

81.2 KB Created: 2022-03-28 21:57:02 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-04
MD5: 114b00109ba09568e5a811504dabbef8 SHA-1: 5c97dab74c4156bfb802d1ef0cf2549eed25a3cf SHA-256: 2c8d4b9ff63613166585892f218d4cb9abc36f987771baab985a3a6dff7227f2
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9977

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://lazav.co.za/YmrXLWy8?keyword=lil%20wayne%20gone%20til%20november%20free PDF link annotation
    • https://korexabareruwa.weebly.com/uploads/1/3/2/6/132680962/sulogob.pdfIn PDF document text
    • https://rotaxini.weebly.com/uploads/1/3/4/4/134499982/safukowofitifo.pdfIn PDF document text
    • https://xiwapidijiz.weebly.com/uploads/1/3/4/5/134511693/5355428.pdfIn PDF document text
    • https://dozumudokasalog.weebly.com/uploads/1/3/4/9/134902229/1e7875d.pdfIn PDF document text
    • https://niwapedikevamag.weebly.com/uploads/1/3/4/6/134691434/977665.pdfIn PDF document text
    • https://fumotelam.weebly.com/uploads/1/3/4/7/134734881/1076576.pdfIn PDF document text
    • https://mojivisosodarez.weebly.com/uploads/1/3/4/0/134096231/1333420.pdfIn PDF document text
    • https://muxolebutelun.weebly.com/uploads/1/3/2/7/132741382/sezunesoleja_nafujurur_kuzesovigi.pdfIn PDF document text
    • https://metazavog.weebly.com/uploads/1/3/4/6/134650383/levuxupugina.pdfIn PDF document text
    • https://romasagato.weebly.com/uploads/1/3/4/7/134723475/begit.pdfIn PDF document text
    • https://kotezoxeruv.weebly.com/uploads/1/3/5/3/135345651/jaxejesivo.pdfIn PDF document text
    • https://gagufamuxolo.weebly.com/uploads/1/3/4/7/134748057/sijebaxajovaji.pdfIn PDF document text
    • https://kepupumi.weebly.com/uploads/1/3/4/6/134616340/240e91.pdfIn PDF document text
    • https://dowitunixobutoz.weebly.com/uploads/1/3/1/0/131070317/9785515.pdfIn PDF document text
    • https://fibutoledul.weebly.com/uploads/1/3/2/7/132741024/falutofamebanaliru.pdfIn PDF document text
    • https://lefitujeledezov.weebly.com/uploads/1/3/6/0/136028835/c57966f.pdfIn PDF document text
    • https://rurajutudap.weebly.com/uploads/1/3/1/4/131437622/rufolimatuxowi.pdfIn PDF document text
    • https://mewuvirinikupu.weebly.com/uploads/1/3/4/5/134505229/denegafizowanadil.pdfIn PDF document text
    • https://kalanuwil.weebly.com/uploads/1/3/4/6/134634674/xarugiz_bugojinubajok_diwusiwotu_gefif.pdfIn PDF document text
    • https://xojujafu.weebly.com/uploads/1/3/4/6/134633902/bawodomelug-jazadibatoz-jilumixi.pdfIn PDF document text
    • https://luvoseguz.weebly.com/uploads/1/3/4/6/134665560/kekanujimuponeg-liwufagojulovas.pdfIn PDF document text
    • https://xajekedifa.weebly.com/uploads/1/3/4/4/134469171/megok-xelalixagiweg-tapomodab-lilesinifosi.pdfIn PDF document text
    • https://fajubixinusejeg.weebly.com/uploads/1/3/4/8/134850070/velume-kifej-xuwopavadezix.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

Related samples 8

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_off0000da05.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDA05 10752 bytes
SHA-256: 1f967708b57cb8899a803c169d937a8e72d94807583f7dbaa2732223b1b00e49
font_01_sfnt_off0000f2c3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF2C3 17504 bytes
SHA-256: 21a7ccf2f4e57e191de66d027d811baa48dae36a195e34f263e3bfb72b76d1fc
font_02_sfnt_off00012070.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12070 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336

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