Malicious PDF — malware analysis report

Static analysis result for SHA-256 bcc2813cdc04f9ec…

MALICIOUS

PDF

398.7 KB Created: 2022-04-16 18:35:17 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-02
MD5: 54849f0e3241efed7bd6936f28132064 SHA-1: a4ec5207c3956f23b8789bd6cf0c0f96b570a31e SHA-256: bcc2813cdc04f9ecec33ee543005402b83962c279dc6c729102cf7d7cbe4ff22
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6022

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
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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/XSRYdR1H?utm_term=free+3d+chess+game++for+mac PDF link annotation
    • https://jopokiwajisi.weebly.com/uploads/1/3/4/1/134108554/3542535.pdfIn PDF document text
    • https://wedazosalewe.weebly.com/uploads/1/3/5/3/135337368/belejaguwuti_tuguzudezukux.pdfIn PDF document text
    • https://lonexababite.weebly.com/uploads/1/3/1/1/131163854/d5ed2d27bda578.pdfIn PDF document text
    • https://voskovefiguriny.eu/kcfinder/upload/files/vetutosebanu.pdfIn PDF document text
    • https://bajepexalotatif.weebly.com/uploads/1/3/4/8/134851886/wanat.pdfIn PDF document text
    • http://gt-outillages.fr/ressource/site-image/files/vulaxo.pdfIn PDF document text
    • http://xn----8sbfhu6ab4bqv.xn--p1ai/userfiles/file/43608706321.pdfIn PDF document text
    • https://brusroom.com/wp-content/plugins/super-forms/uploads/php/files/ec7188cc0bf90d13f9f3fa3feeb6f72c/95291268243.pdfIn PDF document text
    • http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/1620804a0e80f1---51248657491.pdfIn PDF document text
    • https://wekopigigosem.weebly.com/uploads/1/3/4/5/134503853/ea202.pdfIn PDF document text
    • https://zirubelazuzo.weebly.com/uploads/1/3/4/7/134747961/varesa.pdfIn PDF document text
    • http://vocal.bpv.su/content/files/files/wiwavomipeve.pdfIn PDF document text
    • http://jtylek.pl/Upload/file/5419931621.pdfIn PDF document text
    • https://wesotapaxo.weebly.com/uploads/1/3/4/4/134488604/2619583.pdfIn PDF document text
    • https://iamtimeshare.com/userfiles/file/xiraxopiwaxoba.pdfIn PDF document text
    • http://www.euro-fly.eu/userfiles/files/robaxukej.pdfIn PDF document text
    • https://jugoneworo.weebly.com/uploads/1/3/4/3/134307205/fatigamuxagowezu.pdfIn PDF document text
    • https://megigoxifiwovom.weebly.com/uploads/1/3/0/7/130740625/dolopavorinipuliwe.pdfIn PDF document text
    • https://fafenerukore.weebly.com/uploads/1/3/1/3/131398145/xorisufuposaxon.pdfIn PDF document text
    • https://jutarufuro.weebly.com/uploads/1/3/0/7/130775772/2400854.pdfIn PDF document text
    • https://mezovojexojija.weebly.com/uploads/1/3/0/8/130874002/e2f68b2c4.pdfIn PDF document text
    • https://naseeha.org/wp-content/plugins/super-forms/uploads/php/files/fdcfc1411a7010b855accef0b001ec63/25158730441.pdfIn PDF document text
    • https://madumowa.weebly.com/uploads/1/3/2/7/132710776/568083.pdfIn PDF document text
    • https://guptajimarriagebureau.com/userfiles/file/12389126797.pdfIn PDF document text
    • https://wotemaruli.weebly.com/uploads/1/3/4/3/134366333/tegajuraliful.pdfIn PDF document text
    • http://colantuono.it/userfiles/files/62417063597.pdfIn PDF document text
    • https://nimapefakapag.weebly.com/uploads/1/3/5/3/135324130/tosebake.pdfIn PDF document text
    • https://tuyothuyluc.vn/webroot/img/files/xenege.pdfIn PDF document text
    • https://cfaegaianascente.pt/portal/userfiles/files/posoxozuwidodov.pdfIn PDF document text
    • https://ruliwigo.weebly.com/uploads/1/4/1/2/141254857/zakupuba.pdfIn PDF document text
    • https://dorikorojuj.weebly.com/uploads/1/3/3/9/133987202/vajenoxerolomag.pdfIn PDF document text
    • https://kuwovuvonix.weebly.com/uploads/1/3/5/9/135971109/pinapemufixab_sowutadobavugap.pdfIn PDF document text
    • http://kp-technik.cz/ckfinder/userfiles/files/28893054051.pdfIn PDF document text
    • https://tcufroghouses.com/wp-content/plugins/formcraft/file-upload/server/content/files/16216abd9bc705---29840549544.pdfIn PDF document text
    • https://lekkermooi.nl/userfiles/file/lefipasopujiri.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_off0005b463.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B463 24064 bytes
SHA-256: 4620c6c19473ad95a0c41adc3d84108a28c1a1f6aadfbf66e65cd581a060a782
font_01_sfnt_off0005ed78.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5ED78 10732 bytes
SHA-256: bc5c15c8e4b441e751a1a176433dfcbe5da3b5b1ca6300e3ba1b27cdcbd1d210
font_02_sfnt_off000605f4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x605F4 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_03_sfnt_off00061e03.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61E03 2984 bytes
SHA-256: 0af8e44f3338fc4a8214f2088ed988c34b6b4ec8e92d768223861c420641d211