Malicious PDF — malware analysis report

Static analysis result for SHA-256 03e8729088da416f…

MALICIOUS

PDF

231.5 KB Created: 2022-04-05 05:01:09 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-10
MD5: 6b5d718ca98983ce807f439b117516d8 SHA-1: a58dd17c293e3a94dc96a8559e8e6cf2422b8c6f SHA-256: 03e8729088da416f82e313cd90b34ea4767d6964c2abbab625b77b6f119a5430
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6569

Heuristics 5

  • 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.
  • 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://bopojebokup.weebly.com/uploads/1/3/1/4/131408204/74c09.pdf In PDF document text
    • https://nijupafubowawiz.weebly.com/uploads/1/3/4/0/134012726/supusupapini-judukik-rokozefudemi-rurozixupo.pdfIn PDF document text
    • https://sowuwiwegekop.weebly.com/uploads/1/3/4/4/134444151/lejekazux.pdfIn PDF document text
    • https://romasipunup.weebly.com/uploads/1/3/2/6/132681769/sonov-nibibas.pdfIn PDF document text
    • https://zofazozudu.weebly.com/uploads/1/3/0/7/130739697/duboretixem.pdfIn PDF document text
    • https://ulicetwojegomiasta.pl/kcfinder/upload/files/kanidiwepitemevejuzeme.pdfIn PDF document text
    • https://jexiliwole.weebly.com/uploads/1/3/0/7/130739190/fdf9c.pdfIn PDF document text
    • https://kaemsp.org/upload/editor/file/66337349796.pdfIn PDF document text
    • http://teacherandtraining.com/coj_u/KK/userfiles/files/dubusulosavevitebeb.pdfIn PDF document text
    • http://sushi-belovo.ru/files/gexavowufuxivuzujef.pdfIn PDF document text
    • https://sedeberelaniku.weebly.com/uploads/1/3/6/0/136030724/rosebomulo-lasapeworigag-wupidelivefa.pdfIn PDF document text
    • https://wijisozafepu.weebly.com/uploads/1/3/4/3/134356417/xotok_zebowabif_bopaxipo_tokijiduzon.pdfIn PDF document text
    • https://xikixunajaxata.weebly.com/uploads/1/3/5/9/135959014/zabekurulorikodaw.pdfIn PDF document text
    • https://lezovijun.weebly.com/uploads/1/3/4/8/134865909/towatowewupijijalud.pdfIn PDF document text
    • https://bebedukiraf.weebly.com/uploads/1/3/4/8/134885496/7415556.pdfIn PDF document text
    • https://jelalepoxona.weebly.com/uploads/1/3/4/9/134901657/vijoxoxaboxago-watuxibufad.pdfIn PDF document text
    • https://nutawazozi.weebly.com/uploads/1/3/4/6/134699679/9897246.pdfIn PDF document text
    • https://vekukedabil.weebly.com/uploads/1/3/4/7/134710008/390223.pdfIn PDF document text
    • http://tatnhapkhau.com/ckfinder/userfiles/files/11054629712.pdfIn PDF document text
    • https://zirotowaze.weebly.com/uploads/1/3/1/0/131070424/logif.pdfIn PDF document text
    • https://mitigovoponezix.weebly.com/uploads/1/3/4/3/134375948/de4b99e6d.pdfIn PDF document text
    • https://trystsalonri.com/images/file/5270599419.pdfIn PDF document text
    • https://stradatextiles.com/upload/ckfinder/files/woxigupapasitabivul.pdfIn PDF document text
    • https://tovalikesugijid.weebly.com/uploads/1/3/4/1/134108564/3571603.pdfIn PDF document text
    • http://multiseal.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/1621b2f7f33772---1356413936.pdfIn PDF document text
    • https://nepalfinepashmina.com/userfiles/file/saxotojazevenofixe.pdfIn PDF document text
    • https://masagefila.weebly.com/uploads/1/3/4/5/134505888/b59e3.pdfIn PDF document text
    • https://xuzijobozu.weebly.com/uploads/1/3/1/4/131411245/sorojovib-nutudo.pdfIn PDF document text
    • https://vipopatovosidop.weebly.com/uploads/1/3/0/7/130775456/3984834.pdfIn PDF document text
    • https://jeradowekijulu.weebly.com/uploads/1/3/0/7/130739924/dijetixafomifedu.pdfIn PDF document text
    • https://xomivumikeso.weebly.com/uploads/1/3/0/7/130774979/0a5106.pdfIn PDF document text
    • https://zebigogax.weebly.com/uploads/1/3/4/4/134459641/5326681.pdfIn PDF document text
    • https://gakexuguzadeza.weebly.com/uploads/1/3/4/4/134401700/revawada-pubok-jetobefuli-wovixi.pdfIn PDF document text
    • https://marwaservicecenter.com/nbloom/fckuploads/file/zijagosenimewevu.pdfIn PDF document text
    • https://mugevodotigo.weebly.com/uploads/1/3/0/7/130740084/femazupajegakar.pdfIn PDF document text
    • http://hayfidan.com/admin/kcfinder/upload/files/zuvixewepanagopujuromofef.pdfIn PDF document text
    • https://tevav.co.za/XSRYdR1H?utm_term=atwood+g6a+7+partsPDF link annotation
    • https://gutirupivib.weebly.com/uploads/1/3/4/7/134768574/0c57875337ac984.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 extracted file (font_00_sfnt_off00032b3a.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00032b3a.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00032b3a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x32B3A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0003434c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3434C 18760 bytes
SHA-256: 08c2397f78baf83a26d37f9da11b51a27945f88a2b034dfd4d90cf2ff10bafe3
font_02_sfnt_off000374e8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x374E8 10480 bytes
SHA-256: 38773fd0095ab1d738f3c6d1796805ccbc89b925a91ea816f52b1368d53ba1b4