Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e32c4d817944bf…

MALICIOUS

PDF

79.0 KB Created: 2022-04-23 00:56:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-21
MD5: 5b6cc83e37b13f4c604238a2d8165adb SHA-1: 732d5b40a8fd225f96998fff4e08634ec13cc4d8 SHA-256: d3e32c4d817944bf66fb980a188d81345bb0e54b987f550a5d2dad2370375fcf
226 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

Heuristics 7

  • 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.
  • Payment redirection / bank-detail change lure high SE_PAYMENT_REDIRECT_LURE
    Document describes new or changed bank, wire, ACH, IBAN, SWIFT, or routing instructions — a high-value business-email-compromise 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=forex%20trading%20books%20south%20africa%20pdf PDF link annotation
    • http://dagmare.de/userfiles/file/famabudepiditiwepa.pdfIn PDF document text
    • https://dawutika.weebly.com/uploads/1/3/1/4/131407504/a79191b.pdfIn PDF document text
    • https://fajupumivut.weebly.com/uploads/1/3/4/1/134108914/7994712.pdfIn PDF document text
    • https://lisozuko.weebly.com/uploads/1/3/4/7/134723473/8400526.pdfIn PDF document text
    • https://pisusafinado.weebly.com/uploads/1/3/4/3/134363103/mimaf.pdfIn PDF document text
    • https://esnd2013.bulletins.be/userfiles/file/41048001841.pdfIn PDF document text
    • http://ptsound.com/plugins/ckfinder/userfiles/files/vopawujiluzobexuz.pdfIn PDF document text
    • https://wosudinaxek.weebly.com/uploads/1/3/5/2/135299586/4035314.pdfIn PDF document text
    • https://fugiweritukasuj.weebly.com/uploads/1/3/4/6/134682589/zidemunufunotif.pdfIn PDF document text
    • https://fiferogupinuwa.weebly.com/uploads/1/3/5/3/135306016/3714367.pdfIn PDF document text
    • http://tianlanlawyer.com/filespath/files/20220219074739.pdfIn PDF document text
    • https://fagutefoxod.weebly.com/uploads/1/3/4/2/134235025/6240005.pdfIn PDF document text
    • https://noxazevoda.weebly.com/uploads/1/3/5/3/135348256/kigumomekod-pomokosale-zasevevebup-rubekijexem.pdfIn PDF document text
    • https://toneditikam.weebly.com/uploads/1/3/4/6/134683764/2535774.pdfIn PDF document text
    • https://kamanujololide.weebly.com/uploads/1/3/4/6/134628395/431ba.pdfIn PDF document text
    • https://deronabopopunol.weebly.com/uploads/1/3/4/7/134728657/7765378.pdfIn PDF document text
    • https://vudusozu.weebly.com/uploads/1/3/4/6/134629317/guzapumidobita.pdfIn PDF document text
    • https://dojovirofolabi.weebly.com/uploads/1/3/1/0/131069789/7dc9df61360e38.pdfIn PDF document text
    • http://boldogelet.hu/media/3088990634.pdfIn PDF document text
    • https://licensing-centre.poweredbypaf.com/files/14761453711.pdfIn PDF document text
    • https://tarajusozu.weebly.com/uploads/1/4/1/3/141337870/sepodolimov.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

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cf02.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCF02 11264 bytes
SHA-256: 2b8eef1d1ab041234f3ede412bf450f543df779f8c4f3f61910ef4068b1b79ee
font_01_sfnt_off0000e8f8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE8F8 16992 bytes
SHA-256: 38644c5149aa534c4b90f39667c119a0423958f563e0448672dbc8e662a7ea3e
font_02_sfnt_off00011556.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11556 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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