Malicious PDF — malware analysis report

Static analysis result for SHA-256 cd7e287056dd3c5b…

MALICIOUS

PDF

71.3 KB Created: 2022-04-18 06:52:50 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-18
MD5: 3be307b43d75137c45779c67b7a1b9f5 SHA-1: c822b3985bc31ba480da311ec136c4db76150a92 SHA-256: cd7e287056dd3c5b1883eac6bd969f27e56c5b8cb070733108d0dcb186f2ceff
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

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
  • 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://sunuf.co.za/YmrXLWy8?keyword=john%20locke%20social%20contract%20theory%20slideshare PDF link annotation
    • https://konzolstudio.ro/uploaded_files/file/zuxubogifesomegixago.pdfIn PDF document text
    • https://roxasunuveju.weebly.com/uploads/1/3/1/4/131437516/zubusozominamav-negigafuwi-tezajufa.pdfIn PDF document text
    • http://xn--80aafbjcazdrhzgiddbbcsg4l.xn--p1ai/pict/file/wonovepibasukule.pdfIn PDF document text
    • http://gaushalango.com/uploaded_files/userfiles/files/tusefeteji.pdfIn PDF document text
    • http://tmkb.org.tr/ckfinder/userfiles/files/givebi.pdfIn PDF document text
    • http://www.hypnotiseur.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623c3e3c0dabd---84863146982.pdfIn PDF document text
    • https://galofufe.weebly.com/uploads/1/3/1/3/131384583/favakumited.pdfIn PDF document text
    • https://fixelomutitag.weebly.com/uploads/1/3/4/3/134339240/8629878.pdfIn PDF document text
    • https://gomarevijupa.weebly.com/uploads/1/3/4/5/134585171/seguxeg-lowenutatebemo-luzovogafawubis.pdfIn PDF document text
    • https://vatelonefupak.weebly.com/uploads/1/3/7/5/137515915/zomutedugijav-wuvumo.pdfIn PDF document text
    • https://nbgroup.az/userfiles/file/sutoporig.pdfIn PDF document text
    • http://realtor-madrid.com/uploades/fckeditorfile/nevodun.pdfIn PDF document text
    • https://zobonufu.weebly.com/uploads/1/4/1/3/141319868/xofusof-kidanagapet.pdfIn PDF document text
    • https://depujoseteg.weebly.com/uploads/1/3/5/3/135309287/44b58608ffa5a.pdfIn PDF document text
    • http://blackhorsesc.pl/userfiles/file/20952611063.pdfIn PDF document text
    • http://cancercareresearch.com/userfiles/file/foxexawibubudonom.pdfIn PDF document text
    • https://zaronubiguxade.weebly.com/uploads/1/3/4/6/134685024/bevogoveku-jitoxuwelabidog.pdfIn PDF document text
    • http://global-poseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622048bc1dab6---12142209947.pdfIn PDF document text
    • http://eprl.korinthos.uop.gr/openwebquest/ckeditor/kcfinder/UPLOAD/files/95909207416.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000b403.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB403 10664 bytes
SHA-256: 168f66854e597402786835ec0592c053e0f2b9eb211feab78f16ce48263678db
font_01_sfnt_off0000cc75.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCC75 16516 bytes
SHA-256: c6996851e42370c573ea64914fac0201bde49db7a6cdc98ac0ef07b6f8cc5823
font_02_sfnt_off0000f71e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF71E 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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