Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e0ae32f7078588f…

MALICIOUS

PDF

78.4 KB Created: 2022-04-11 01:25:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-11
MD5: ba85622851268b8c09a5a045de0a5dbf SHA-1: 073eb22557ffc5552471025afa726667f1666606 SHA-256: 7e0ae32f7078588f17696706ef2f8b0822eebda088cc9d1a5572d8542696b61c
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9993

Heuristics 6

  • 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.
  • 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://lazav.co.za/YmrXLWy8?keyword=short%20stories%20to%20read%20aloud%20at%20christmas PDF link annotation
    • http://aaexpansionjoint.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622df121b3118---wubogewurow.pdfIn PDF document text
    • https://kadiliritit.weebly.com/uploads/1/3/4/8/134864120/sutuvekenok_sutun.pdfIn PDF document text
    • https://infinity-c-t.com/userfiles/file/somunebarel.pdfIn PDF document text
    • https://pusemajipi.weebly.com/uploads/1/3/4/4/134471733/nuboriguwulumez_xaxak_mifakinof_liloxinavoji.pdfIn PDF document text
    • https://regivuno.weebly.com/uploads/1/3/1/0/131070843/b37164a86b.pdfIn PDF document text
    • https://tonakojevidi.weebly.com/uploads/1/3/0/7/130775970/tofunevo-ruxevinataxexev-kuluwebotadiro.pdfIn PDF document text
    • https://ranerenonosojib.weebly.com/uploads/1/3/1/4/131483420/vajaponel.pdfIn PDF document text
    • https://www.iimranchi.ac.in/ckfinder/uploads/userfiles/files/vowulemulogusara.pdfIn PDF document text
    • https://exam10.menapoint.com/app/webroot/upload/files/64762166517.pdfIn PDF document text
    • http://longthinhphat.net/uploads/files/85114919.pdfIn PDF document text
    • http://www.mananthavadynorbertines.org/www/js/ckfinder/userfiles/files/nisulejakofa.pdfIn PDF document text
    • https://juladugalevatib.weebly.com/uploads/1/3/4/3/134385664/db1249b6fe.pdfIn PDF document text
    • https://vewenikeluw.weebly.com/uploads/1/3/0/7/130739128/2412259.pdfIn PDF document text
    • https://adverto.ee/userfiles/file/41963037768.pdfIn PDF document text
    • https://penonogam.weebly.com/uploads/1/3/4/0/134012545/jaxalo_mirow_bawukid_gesevevoxa.pdfIn PDF document text
    • https://dibatavuxod.weebly.com/uploads/1/3/0/7/130775672/5239729.pdfIn PDF document text
    • https://zesalogerevuj.weebly.com/uploads/1/3/4/6/134684883/3888260.pdfIn PDF document text
    • http://cn-daomeng.com/upload/userfiles/files/5fb5bd666713dfaad275962e44bdf32d.pdfIn PDF document text
    • https://nerisowale.weebly.com/uploads/1/3/1/4/131412290/pogego_luginozevar.pdfIn PDF document text
    • https://asoriofrio.org/ckfinder/userfiles/files/44582025686.pdfIn PDF document text
    • http://bike-aholic.com/UserFiles/file/vugozekepebu.pdfIn PDF document text
    • http://vitrine-prof.com/files/bonutupazajekupomapi.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_off0000cd94.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000cd94.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cd94.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCD94 16548 bytes
SHA-256: bdd600083ee72e4b6dff79a20f28669357a2e615a6ba47555fb8b9948951ff85
font_01_sfnt_off0000f883.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF883 10708 bytes
SHA-256: 23bf746750a3c03e64c57899d5c2382a0f53b152eeea752779a9cba4af70d647
font_02_sfnt_off00011117.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11117 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1