Malicious PDF — malware analysis report

Static analysis result for SHA-256 6c603ab560c5567d…

MALICIOUS

PDF

389.2 KB Created: 2022-04-06 05:11:08 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-06
MD5: 3684fce54f861b33e36f11debe154f07 SHA-1: 99359d2fa11de56dc6883cb09959d756792d9e2b SHA-256: 6c603ab560c5567dc12a84298be10b0227f85ee475743385142cbe3927947564
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7309

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://yubit.co.za/XSRYdR1H?utm_term=pageant+interview+questions+and+answ PDF link annotation
    • https://nanarazoru.weebly.com/uploads/1/3/4/8/134859944/dcbe50f6191c.pdfIn PDF document text
    • https://juvivufoli.weebly.com/uploads/1/3/5/3/135325295/fegopitonagu_vimerewoxe_tirelunatelew_zumazoletifubo.pdfIn PDF document text
    • https://sisharp.com/editor_upload/file/55577432098.pdfIn PDF document text
    • https://pegugigatusib.weebly.com/uploads/1/3/4/4/134460290/a11ef52d6aff9.pdfIn PDF document text
    • https://sosalikibagog.weebly.com/uploads/1/3/4/8/134856993/6449930.pdfIn PDF document text
    • http://www.stts-tir.com/admin/kcfinder/upload/files/44348388452.pdfIn PDF document text
    • https://xevulegefixos.weebly.com/uploads/1/3/4/3/134319246/5ef99f.pdfIn PDF document text
    • https://tineminelebon.weebly.com/uploads/1/3/1/6/131606156/9369965.pdfIn PDF document text
    • https://r4binsh4h9-att.com/contents/files/konekifikibileruzuruxala.pdfIn PDF document text
    • https://voicelux.ru/wp-content/plugins/super-forms/uploads/php/files/eaf413a92076d4a62d6266475e37a097/vatiwipopinogugajeviwekuz.pdfIn PDF document text
    • https://sidaworulimizot.weebly.com/uploads/1/4/1/2/141289907/32e2041debc.pdfIn PDF document text
    • http://www.mananthavadynorbertines.org/www/js/ckfinder/userfiles/files/fesanonulogawi.pdfIn PDF document text
    • https://noratelesuvefo.weebly.com/uploads/1/3/7/5/137505873/surufuxonajetetir.pdfIn PDF document text
    • https://muxolebutelun.weebly.com/uploads/1/3/2/7/132741382/waworug.pdfIn PDF document text
    • https://vewejefimubi.weebly.com/uploads/1/3/4/1/134108794/bb51fc4.pdfIn PDF document text
    • https://simujoxeripo.weebly.com/uploads/1/3/4/8/134846432/nifim-larusogolajudon-muwosa.pdfIn PDF document text
    • https://vunufifok.weebly.com/uploads/1/3/4/5/134525051/feken-matunogeverali.pdfIn PDF document text
    • https://pazaduzot.weebly.com/uploads/1/3/4/4/134473777/1777283.pdfIn PDF document text
    • https://xabisipejerifo.weebly.com/uploads/1/3/4/6/134634854/d6e445a7b.pdfIn PDF document text
    • http://midospa.com/upload/files/75482004810.pdfIn PDF document text
    • https://lulotileja.weebly.com/uploads/1/3/0/8/130873917/jetanesozim.pdfIn PDF document text
    • https://jatupixi.weebly.com/uploads/1/3/1/3/131398141/nomem.pdfIn PDF document text
    • http://mawratanews.com/armedia/uploads/files/73196124943.pdfIn PDF document text
    • https://zosagobe.weebly.com/uploads/1/3/1/3/131380163/8199613.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_off0005a3b1.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005a3b1.bin)

Related samples 4

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_off0005a3b1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A3B1 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0005bbc8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5BBC8 10776 bytes
SHA-256: 3fb64ea6e280212fa90d818a933e93ee9e5da772595efbbc684ac009889f2390
font_02_sfnt_off0005d446.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5D446 18884 bytes
SHA-256: 1dbe39bfefdf3ba68c747e66118524325f415d0f6696f199fc0249598efc02ef

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