Malicious PDF — malware analysis report

Static analysis result for SHA-256 793e5eb8627050c1…

MALICIOUS

PDF

75.5 KB Created: 2021-01-30 12:10:32 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-14
MD5: 8d551d0d6ff362ff0026fd287bc8b3b5 SHA-1: fac1b58bf1bbc1b316d97bd58202a7dbfc547862 SHA-256: 793e5eb8627050c16e22bbd9bea8d58480d2ca7bafbfffb275b4faad347f4731
244 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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
  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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.
  • 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://gettraff.ru/wb?keyword=crimson%20heart%202%20offline%20mod%20apk In PDF document text
    • https://gusumadanu.weebly.com/uploads/1/3/2/6/132695601/870cf382a.pdfIn PDF document text
    • https://wutaleba.weebly.com/uploads/1/3/5/3/135390467/gifetawip_gofetifuwuji.pdfIn PDF document text
    • https://cdn.sqhk.co/sibamoxa/xRqgh2N/25578846501.pdfIn PDF document text
    • https://tuberosaguxe.weebly.com/uploads/1/3/1/4/131437792/f3ddfad.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4490752/normal_5ff7ed056314f.pdfIn PDF document text
    • http://gedawuxofawu.iblogger.org/laleluvilevogagibexof.pdfIn PDF document text
    • https://cdn.sqhk.co/wogokodu/dhjPNIR/football_manager_career_ending_injuries.pdfIn PDF document text
    • https://zowadadevifu.weebly.com/uploads/1/3/4/5/134597758/3775736.pdfIn PDF document text
    • https://kaxamutibe.weebly.com/uploads/1/3/5/3/135348628/fofadofob-juparomiw-nigapowiton-sogapamenej.pdfIn PDF document text
    • http://zatorigixoluji.iblogger.org/71265734236.pdfIn PDF document text
    • https://wamibujobaju.weebly.com/uploads/1/3/4/7/134716207/0a94b2d7.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://befojarariwowab.epizy.com/7437467593.pdfIn PDF document text
    • http://fopagozijudiri.epizy.com/laminating_sheets_near_me.pdfIn PDF document text
    • http://lisiguzaxupego.epizy.com/rufus_software_for_windows_xp.pdfIn PDF document text
    • http://memaded.epizy.com/78800591016.pdfIn PDF document text
    • http://rowebilit.epizy.com/45864669225.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://scripts.sil.org/OFLIn 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_off0000d5dd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD5DD 5384 bytes
SHA-256: bf684d8119ad315423e28e933b730347be32fc24f2d2b0710662a7467cc16f51
font_01_sfnt_off0000e7fa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE7FA 10304 bytes
SHA-256: 4bc9d5961108a3d92297d98d6f072f63e48eab0ffac3d12deb7dfce764b8ca06
font_02_sfnt_off00010b8d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10B8D 16092 bytes
SHA-256: 39b2f4b99ee08965fd4836f89f628a00cde8346cb181131bba0308e80db8fb67