Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b6ad100cbc75509…

MALICIOUS

PDF

78.2 KB Created: 2022-03-24 04:48:21 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: b5e6bb1b735778b74f64721e6198891f SHA-1: 4b6ed8cdfd6517be358a5bd4cf2c2995f50e47b9 SHA-256: 2b6ad100cbc75509e8e245a5674b3f1032593d52f66c39befeda87ed23df1cd1
206 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

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.
  • 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.
  • Callback phishing phone lure medium SE_CALLBACK_LURE
    Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
  • 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://tevav.co.za/YmrXLWy8?keyword=deltran%20battery%20tender%20plus%2012v%20manual PDF link annotation
    • https://kunokepipadiri.weebly.com/uploads/1/3/3/9/133997431/xuvuduson.pdfIn PDF document text
    • https://tugixafebav.weebly.com/uploads/1/3/2/6/132681891/kavorag_guloxuwekefumon.pdfIn PDF document text
    • https://nebumokijisuj.weebly.com/uploads/1/3/5/3/135326708/7e5c13.pdfIn PDF document text
    • https://sawifotu.weebly.com/uploads/1/3/4/5/134597463/c612ee9.pdfIn PDF document text
    • https://rilulozopofebu.weebly.com/uploads/1/3/1/4/131406258/losesu_xaputijeko_fevajekujawom.pdfIn PDF document text
    • https://mofafodoler.weebly.com/uploads/1/3/0/8/130874416/veligosusemufuxu.pdfIn PDF document text
    • https://sekamaxe.weebly.com/uploads/1/3/4/5/134590712/jopekerelesu.pdfIn PDF document text
    • https://bajepexalotatif.weebly.com/uploads/1/3/4/8/134851886/f9be9.pdfIn PDF document text
    • https://tugoxalimirufa.weebly.com/uploads/1/3/4/3/134310877/442241.pdfIn PDF document text
    • https://xulibaro.weebly.com/uploads/1/3/4/0/134041525/ae65183cc7abc3.pdfIn PDF document text
    • https://pumewuku.weebly.com/uploads/1/3/4/6/134638235/2648381.pdfIn PDF document text
    • https://fuvogazukipow.weebly.com/uploads/1/3/4/6/134603691/jogogaxujanuroxafe.pdfIn PDF document text
    • https://gelowabizum.weebly.com/uploads/1/3/1/3/131398428/vigefapodupasij.pdfIn PDF document text
    • https://wisakonison.weebly.com/uploads/1/3/4/7/134766038/kexamumi-zebumubiloxo.pdfIn PDF document text
    • https://rewazute.weebly.com/uploads/1/3/4/6/134648352/tegizoboseneteg_dimipo.pdfIn PDF document text
    • https://pejizaki.weebly.com/uploads/1/3/1/4/131437091/likedatozi-jupuwexe-xifewi-zobesiwadiwon.pdfIn PDF document text
    • https://wetivaxidufe.weebly.com/uploads/1/3/4/8/134891283/bogabukifas-jugutakuzile.pdfIn PDF document text
    • https://jekowidemovo.weebly.com/uploads/1/3/4/7/134702183/05341684ab8.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c524.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC524 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0000db8e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDB8E 1448 bytes
SHA-256: 59a0c7f801b43e46bbbb5afea54388ac844cfb6d6a8e061aed050354c8f0ab40
font_02_sfnt_off0000e389.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE389 10932 bytes
SHA-256: ccbef7db70268ed9629cd449e4dca82b1ee88254379ac24d23340efed23ff272
font_03_sfnt_off0000fccc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFCCC 17184 bytes
SHA-256: 8c8ff673285be02d75bcf88fd21c0563c39e501270492455d675f404b433b547

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