Malicious PDF — malware analysis report

Static analysis result for SHA-256 4af3f0270245e137…

MALICIOUS

PDF

77.8 KB Created: 2022-03-28 14:49:42 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-05
MD5: d5e3c1c54f8bb2fb3206a07e4d4c4fd9 SHA-1: 991b13e6b0a0db3ed17fa05e8a2a5bceb4527ee3 SHA-256: 4af3f0270245e13700c4545fdbef6c5b1688481d9d0ae0a1a7f6fb61d4f04048
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9985

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://fecuq.co.za/YmrXLWy8?keyword=how%20to%20bypass%20xfi%20parental%20controls PDF link annotation
    • https://gemigefe.weebly.com/uploads/1/3/4/6/134602098/sisewigobikuge.pdfIn PDF document text
    • https://kafowudozajem.weebly.com/uploads/1/3/4/6/134613952/sapotilure_loxakapazupakid.pdfIn PDF document text
    • https://vabadagijuruka.weebly.com/uploads/1/3/1/8/131856539/5785416.pdfIn PDF document text
    • https://vusipesokos.weebly.com/uploads/1/3/4/5/134585271/vitokowuga.pdfIn PDF document text
    • https://jirigarewur.weebly.com/uploads/1/3/1/6/131606027/04c1b339.pdfIn PDF document text
    • https://guxafosiwu.weebly.com/uploads/1/3/1/4/131453681/derubupapesewozuvuwa.pdfIn PDF document text
    • https://ponitunol.weebly.com/uploads/1/3/4/7/134747778/78bb0a6c04.pdfIn PDF document text
    • https://pajatekudox.weebly.com/uploads/1/3/1/0/131069898/vozozagu.pdfIn PDF document text
    • https://xisasuwida.weebly.com/uploads/1/3/4/4/134472621/betus.pdfIn PDF document text
    • https://wefanisobepefib.weebly.com/uploads/1/3/4/4/134472283/9bb841be85.pdfIn PDF document text
    • https://wivevesatowot.weebly.com/uploads/1/3/0/8/130813399/1116240.pdfIn PDF document text
    • https://fusazalokedukek.weebly.com/uploads/1/3/4/7/134729088/2bb0e.pdfIn PDF document text
    • https://wivixovipi.weebly.com/uploads/1/3/4/4/134442696/8361426.pdfIn PDF document text
    • https://wisubewaxivi.weebly.com/uploads/1/3/4/2/134266733/jiretero-wotegepodumego.pdfIn PDF document text
    • https://tatidadimu.weebly.com/uploads/1/3/5/3/135383915/9132564.pdfIn PDF document text
    • https://bomaripuxizidul.weebly.com/uploads/1/3/4/9/134901287/kumokejaviwik-mowurubojawaj-pojafajinom.pdfIn PDF document text
    • https://tuzuvujejoru.weebly.com/uploads/1/3/4/4/134442534/9769107.pdfIn PDF document text
    • https://bilewemebit.weebly.com/uploads/1/3/5/9/135964156/4f18ae7ae.pdfIn PDF document text
    • https://lewimovi.weebly.com/uploads/1/3/4/3/134311482/dd90316fa78ba7d.pdfIn PDF document text
    • https://danaguvofuboxi.weebly.com/uploads/1/3/5/4/135401293/guwulinam.pdfIn PDF document text
    • https://xinotetul.weebly.com/uploads/1/3/5/3/135351743/wuzibano-mekim-petawivubinewix.pdfIn PDF document text
    • https://ripegedabezigiz.weebly.com/uploads/1/3/2/6/132695689/f1a47487e6.pdfIn PDF document text
    • https://buvudipugumop.weebly.com/uploads/1/3/4/8/134876529/gibelobogijil-subamutaterazo-jasikirewi.pdfIn PDF document text
    • https://mapijilut.weebly.com/uploads/1/3/0/8/130873952/lejovamezoboja-rofifife-wupetekavarorit.pdfIn PDF document text
    • https://tepupareta.weebly.com/uploads/1/3/0/8/130814680/sajesawava-rurinage.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_off0000ccb9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCCB9 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0000e35d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE35D 10904 bytes
SHA-256: 48dff433262f454a2f59549aaf31f4d5aec68a1bf15ed844d29adca9c141c763
font_02_sfnt_off0000fc9a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFC9A 16416 bytes
SHA-256: 1c30ee59a8b150a7b35a9bee0378a7d9a9a2bfb9de0db063c93282a42082233f

Open this report in the interactive analyzer, or submit your own file for analysis.