Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0ec07f5cd5e23b8…

MALICIOUS

PDF

81.1 KB Created: 2022-03-26 05:44:23 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: d2c7f2b2f34a1df204ecde0ef2c9e91f SHA-1: 49b3c6f53605a67b418c3f77aeffe6ddb247a009 SHA-256: e0ec07f5cd5e23b85e5efe1090e0db0a2fcbc2166a4536aba32876f11cb83b28
226 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9989

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.
  • Security software disable instruction high SE_SECURITY_BYPASS
    Document instructs the user to disable antivirus or security software — unusual for ordinary documents and high-risk in an unsolicited file
  • 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://zutuvolesem.weebly.com/uploads/1/3/0/7/130775525/c720b.pdf In PDF document text
    • https://ramipataxeki.weebly.com/uploads/1/3/4/4/134483057/7531051.pdfIn PDF document text
    • https://gawotajar.weebly.com/uploads/1/3/4/5/134525297/b991b8f2728f.pdfIn PDF document text
    • https://kafowudozajem.weebly.com/uploads/1/3/4/6/134613952/8cb76fdbb6863c2.pdfIn PDF document text
    • https://ripuzawono.weebly.com/uploads/1/3/4/1/134108942/repojizejo.pdfIn PDF document text
    • https://gixafuku.weebly.com/uploads/1/3/5/3/135323642/xalevije.pdfIn PDF document text
    • https://rotiwoluxifu.weebly.com/uploads/1/3/4/5/134525243/6230829.pdfIn PDF document text
    • https://sokudepan.weebly.com/uploads/1/3/1/8/131871622/pojagup.pdfIn PDF document text
    • https://xososikanezav.weebly.com/uploads/1/3/4/8/134892973/8879705.pdfIn PDF document text
    • https://robiduvasolowa.weebly.com/uploads/1/3/4/6/134657162/gelobedafero.pdfIn PDF document text
    • https://wurotifaji.weebly.com/uploads/1/3/4/3/134315076/0a6ef1de8c8.pdfIn PDF document text
    • https://kutawujotin.weebly.com/uploads/1/3/4/0/134016956/3095178.pdfIn PDF document text
    • https://nixitemolepof.weebly.com/uploads/1/3/4/8/134870129/176ce61000.pdfIn PDF document text
    • https://kanoritixuvu.weebly.com/uploads/1/3/4/8/134874131/ludesipazemoj.pdfIn PDF document text
    • https://dalivesozugu.weebly.com/uploads/1/3/0/8/130813395/vogodev.pdfIn PDF document text
    • https://subegawi.weebly.com/uploads/1/3/5/3/135394411/1518195.pdfIn PDF document text
    • https://gakokoxexoboj.weebly.com/uploads/1/3/0/7/130776672/9551875.pdfIn PDF document text
    • https://gixejeti.weebly.com/uploads/1/3/4/3/134326891/3731825.pdfIn PDF document text
    • https://timelasabo.weebly.com/uploads/1/3/4/3/134345700/5087245.pdfIn PDF document text
    • https://javodamujuwevef.weebly.com/uploads/1/3/4/4/134446411/7400528.pdfIn PDF document text
    • https://tijukubi.weebly.com/uploads/1/3/4/4/134458902/6545811.pdfIn PDF document text
    • https://wekijoborumotis.weebly.com/uploads/1/3/4/4/134484899/7802714.pdfIn PDF document text
    • https://belinadojo.weebly.com/uploads/1/3/1/6/131607131/pivud.pdfIn PDF document text
    • https://bafewalu.weebly.com/uploads/1/3/5/3/135350628/jebelegarurad.pdfIn PDF document text
    • https://ragaz.co.za/YmrXLWy8?keyword=python%20set%20environment%20variable%20in%20parent%20shellPDF 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_off0000d8f2.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d8f2.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d8f2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD8F2 10840 bytes
SHA-256: 947213b0cd925288fe15983dee61a511a57417c054089dd235e4631ce49f1a1c
font_01_sfnt_off0000f199.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF199 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off00010838.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10838 17400 bytes
SHA-256: b606f8f1562047d398ccb0183b8879bdee9eb5c005199f97f148174d63cb028c