Malicious PDF — malware analysis report

Static analysis result for SHA-256 080cd5f502f6ccc9…

MALICIOUS

PDF

78.4 KB Created: 2022-04-01 15:38:57 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: e12e3036d2ee46945b19fe97b0d40a1a SHA-1: 8a8589dccd9f997308239a2d0db4f845177a727f SHA-256: 080cd5f502f6ccc9f82d81d5ac154ebb3b34766ca28bc344c1e75e6c994f7aa6
226 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

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.
  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • 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://ridejotewofo.weebly.com/uploads/1/3/5/3/135314456/jotoporeredup_fegavorunebuma_patujoni.pdf In PDF document text
    • https://kakezilek.weebly.com/uploads/1/3/4/4/134401463/munitopug.pdfIn PDF document text
    • http://www.amis-simserhof.fr/kcfinder/upload/files/23242844323.pdfIn PDF document text
    • https://minazunanuvisim.weebly.com/uploads/1/3/4/6/134666394/9233428.pdfIn PDF document text
    • http://romanakladatelstvi.cz/userfiles/file/bafikawagaf.pdfIn PDF document text
    • https://jivopulugoxixi.weebly.com/uploads/1/4/1/2/141218191/lipes.pdfIn PDF document text
    • https://kujepilam.weebly.com/uploads/1/3/5/3/135343620/toxibuzenumi-lojupa-varipodowikan.pdfIn PDF document text
    • https://tazorigebug.weebly.com/uploads/1/3/4/7/134766075/1909192.pdfIn PDF document text
    • https://boxakowomer.weebly.com/uploads/1/3/0/8/130874011/jazowomodevamenun.pdfIn PDF document text
    • https://meruxanige.weebly.com/uploads/1/3/1/6/131636855/gogowumofozozipate.pdfIn PDF document text
    • https://xixilizuxuwogag.weebly.com/uploads/1/3/4/8/134879277/dinirapipov.pdfIn PDF document text
    • https://xudarusutovupaf.weebly.com/uploads/1/3/0/8/130814591/2cd8c003a1a.pdfIn PDF document text
    • http://babyindex.nl/images/uploads/wotakumoruxurikarewoxiz.pdfIn PDF document text
    • https://gilasagajeradek.weebly.com/uploads/1/3/4/6/134632792/tumudujamunoxusiziw.pdfIn PDF document text
    • https://rujovisaz.weebly.com/uploads/1/3/4/3/134328318/9715341.pdfIn PDF document text
    • https://zanafuwidug.weebly.com/uploads/1/3/4/3/134353074/lafuxifuwad.pdfIn PDF document text
    • https://telapuwelidavov.weebly.com/uploads/1/3/4/5/134519428/483789ec9831d78.pdfIn PDF document text
    • https://huk-machine.com/userfiles/file/21364205217.pdfIn PDF document text
    • https://sewemojokevapu.weebly.com/uploads/1/3/4/4/134463988/jebixakuji_kubisuwozisox.pdfIn PDF document text
    • https://gasibexagitusin.weebly.com/uploads/1/3/1/4/131408117/7001691.pdfIn PDF document text
    • https://ckfinder.pamlskovnik.cz/ckfinder/userfiles/files/94590101721.pdfIn PDF document text
    • https://fovokifijinibe.weebly.com/uploads/1/3/4/5/134582558/boseboparefumawufig.pdfIn PDF document text
    • https://mufepubawitig.weebly.com/uploads/1/3/4/6/134614790/0b75a9.pdfIn PDF document text
    • https://yubit.co.za/YmrXLWy8?keyword=fifty%20shades%20of%20freed%20mp3%20songs%20free%20downloadPDF link annotation
    • 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_off0000c614.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c614.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c614.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC614 11292 bytes
SHA-256: 3cd40a2cd2812c6cb8c4988abd03e105a77cb5a7605489bd8f5260372297e8b8
font_01_sfnt_off0000e041.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE041 18612 bytes
SHA-256: 4f5519717807f22bb66ba1480a2e8d3f83eafb4b77f2c329226826d6d9a919fa
font_02_sfnt_off0001119f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1119F 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1