Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e6b343d9cafd710…

MALICIOUS

PDF

76.8 KB Created: 2022-04-23 03:40:21 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: 11146f9c682704cea2b86519357a021a SHA-1: b0b1bdb0b1b5c7b2711fc697b89748f2ce9c06a3 SHA-256: 0e6b343d9cafd7100243ead07e5ad3254f68c6c178a482bef2649798d50cec7d
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://fuxekuliwomu.weebly.com/uploads/1/3/4/8/134864819/goxunu-minalanigegube-pewini-kumuxenuduju.pdf In PDF document text
    • https://pekuwomar.weebly.com/uploads/1/3/4/5/134518408/7723380.pdfIn PDF document text
    • https://cira.thinkabit.net/downloads/files/43477704613.pdfIn PDF document text
    • https://tuxofebixojip.weebly.com/uploads/1/4/1/2/141254886/zefute_pomejenozivix_busifa_bapepugoxifijuw.pdfIn PDF document text
    • https://vuvoxuwamulixa.weebly.com/uploads/1/3/0/7/130739220/rewinewidarin-sorowixeri-vupigosexi.pdfIn PDF document text
    • http://balone.net/_upload/file///bekerivufuxudawefali.pdfIn PDF document text
    • https://vuxizufekek.weebly.com/uploads/1/3/4/8/134864169/3f4b41a924.pdfIn PDF document text
    • https://duwiwobejul.weebly.com/uploads/1/3/2/7/132740292/4419245.pdfIn PDF document text
    • https://bevufivob.weebly.com/uploads/1/3/4/6/134669401/lerawiv.pdfIn PDF document text
    • https://tuwunujanopir.weebly.com/uploads/1/3/4/6/134617400/b322f7d2e4.pdfIn PDF document text
    • http://opuspointpartners.com/ckfinder/userfiles/files/sidetuzuj.pdfIn PDF document text
    • http://ominocoibaffi.it/userfiles/files/3606711449.pdfIn PDF document text
    • http://ettis.net/kcfinder/upload/files/kajeburovesi.pdfIn PDF document text
    • http://iwnta.com/userfiles/file/65440709892.pdfIn PDF document text
    • https://kofuwirobunugob.weebly.com/uploads/1/3/4/3/134318534/99492f.pdfIn PDF document text
    • https://zibiputuwe.weebly.com/uploads/1/3/4/8/134886395/0c789b.pdfIn PDF document text
    • https://ritobowelo.weebly.com/uploads/1/4/1/3/141339837/299615.pdfIn PDF document text
    • https://pobifaviruk.weebly.com/uploads/1/4/1/3/141353410/tukiwodik_fufuxugux_xoxeg.pdfIn PDF document text
    • https://ssea2.deegbesprofessionalcare.nl/files/File/19361543287.pdfIn PDF document text
    • https://lovig.co.za/YmrXLWy8?keyword=volumes%20and%20surface%20areas%20of%20prisms%20pyramids%20cylinders%20cones%20and%20spheres%20worksheetPDF link annotation
    • 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_off0000c377.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c377.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c377.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC377 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000db8e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDB8E 11248 bytes
SHA-256: 9c6eb77062530764bc36687a40c3f88889f409ffd5a5cb4ae25fab9fb0fb04c4
font_02_sfnt_off0000f5d5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF5D5 17640 bytes
SHA-256: 9487363598774f54e2c395a5d672d7d84a9542dc8689c88c89977595e28a25d2