Malicious PDF — malware analysis report

Static analysis result for SHA-256 011108caff3b0dac…

MALICIOUS

PDF

70.4 KB Created: 2020-12-06 01:46:49 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-28
MD5: 3063f7fc3e541a01eb53c409a26eb078 SHA-1: 4ea7a5d4ffb61cb5cabca029d09bb360ff1fb9a9 SHA-256: 011108caff3b0dac9ca5dac35f700d704328b95265ef493ffc886371fd46d17f
176 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • Payment redirection / bank-detail change lure high SE_PAYMENT_REDIRECT_LURE
    Document describes new or changed bank, wire, ACH, IBAN, SWIFT, or routing instructions — a high-value business-email-compromise pattern
  • 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://trafftec.ru/wb?keyword=configurazione%20alice%20mail%20android%20huawei PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4480579/normal_5fb889f389414.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4381735/normal_5f915bebcb231.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4368488/normal_5f896a5884a75.pdfIn PDF document text
    • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off0000d5f7.bin)
    • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off0000d5f7.bin)
    • https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd13a360d467134005f947/1606226852377/54702390024.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/bccec9f6-5038-4462-8623-2f7984370be2/40872761471.pdfIn PDF document text
    • https://s3.amazonaws.com/dufekifaral/22049071335.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc0d49a16f6d44b07be6b5d/t/5fc1f9b9f3de5e49b5aa9caf/1606547899599/faxowefitusuterikij.pdfIn PDF document text
    • https://s3.amazonaws.com/niporofez/fate_grand_order_merlin_voice_actor.pdfIn PDF document text
    • https://s3.amazonaws.com/ganubifirigevi/vusunurasewonubem.pdfIn PDF document text
    • https://s3.amazonaws.com/tojazudibumogab/3897630013.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/dcfa810f-07ce-4f29-9b3a-dd9b914f828b/13611563590.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc2de36a5bc066edfb2733d/t/5fc3ba7a1972c46e3c0fc729/1606662779647/windows_7_ultimate_64_bit_keygen.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 extracted file (font_00_sfnt_off0000d5f7.bin)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d5f7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD5F7 5304 bytes
SHA-256: 3b516d03ac7c18be4a76a37917cdf3f8e2ce8cec4b24f5d2b912b43ed328bb36
font_01_sfnt_off0000e7ed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE7ED 10884 bytes
SHA-256: fd0d4d34776954807808e4abacfe48abcf5d2bc571068fbb8743e46316c216df