Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e643a0f01503a48…

MALICIOUS

PDF

70.4 KB Created: 2022-04-07 21:33:29 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: 842a8322a4d2cd372c16294c8047ffdb SHA-1: 846ed39ace1126463668f22253aa04cda8fd800b SHA-256: 0e643a0f01503a48eebabb883324f61b4854d1bf7dd8b11d84fb7410901382e4
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9993

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://nimateson.weebly.com/uploads/1/3/4/8/134881528/d1fe743bd7.pdf In PDF document text
    • http://brmxn.com/userfiles/file/20220305025328_1fynl5.pdfIn PDF document text
    • https://givodopularolot.weebly.com/uploads/1/3/7/5/137508410/488bf4a2e.pdfIn PDF document text
    • https://nirilixurem.weebly.com/uploads/1/3/4/4/134474770/e01a4270c16.pdfIn PDF document text
    • https://tuinvandecruys.be/file/88362021645.pdfIn PDF document text
    • https://www.peltonfell.org.uk/ckfinder/userfiles/files/95305600442.pdfIn PDF document text
    • https://acv-verdun.fr/kcfinder/upload/files/fivogitepu.pdfIn PDF document text
    • https://loworukad.weebly.com/uploads/1/3/5/3/135312099/xifepa.pdfIn PDF document text
    • https://www.financedeclined.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1620f790593c26---fonifafebi.pdfIn PDF document text
    • http://mibenjamin.com/userfiles/file/7061944196.pdfIn PDF document text
    • https://lemagijazifar.weebly.com/uploads/1/3/2/7/132710763/jasoligotogibebuf.pdfIn PDF document text
    • http://diveblubari.it/custom/archivio/files/84070975.pdfIn PDF document text
    • https://wugeneziwepuzi.weebly.com/uploads/1/3/4/4/134494794/8213470.pdfIn PDF document text
    • http://yogaschoolofkerala.com/photos/editor/files/22317923809.pdfIn PDF document text
    • https://muwefojiginilu.weebly.com/uploads/1/3/4/5/134512592/mofuxijedoj_kolanaralivuso_jodogebivilamuz.pdfIn PDF document text
    • http://znsedu.net/admin/ckeditor/kcfinder/upload/files/37262747701.pdfIn PDF document text
    • http://tvojashkola.ru/img/upload/files/petujejulib.pdfIn PDF document text
    • http://oilmachineydy.com/d/files/bagebek.pdfIn PDF document text
    • https://lovig.co.za/YmrXLWy8?keyword=what%20is%20a%20conceptual%20framework%20in%20research%20proposal%20writingPDF 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_off0000b004.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000b004.bin)

Related samples 3

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_off0000b004.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB004 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000c816.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC816 16384 bytes
SHA-256: 16e225058f766042672cdb5ea5edf14b5557c5c6b4906b8cb054ccb49084753c
font_02_sfnt_off0000f257.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF257 11196 bytes
SHA-256: a3a1c9e4d8b22baef2381fa024212e04539206334dfb2a89fc3005251ff8e3b7

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