Malicious PDF — malware analysis report

Static analysis result for SHA-256 14c801a29eed1182…

MALICIOUS

PDF

81.1 KB Created: 2020-11-23 16:15:11 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-07-17
MD5: 2ec252f38d79813f8eab9d8ff0754dad SHA-1: 0e4cadeeb082df7625006acdbf4810a4529d3de2 SHA-256: 14c801a29eed1182bbda5208e43df88b6427bc507313632171520484d875bd25
194 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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.
  • 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.
  • 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://traffking.ru/strik?utm_term=star+trek+into+darkness+full+movie+in+hindi+480p In PDF document text
    • https://rogidalot.weebly.com/uploads/1/3/1/6/131636841/birefanejeg-nafenopalaxem-dovuxiduvo-molaso.pdfIn PDF document text
    • https://s3.amazonaws.com/febopa/zijoze.pdfIn PDF document text
    • https://s3.amazonaws.com/ligole/free_ringback_tones_for_straight_talk_android.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4374704/normal_5f974212b144e.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4378853/normal_5f8e201d451e8.pdfIn PDF document text
    • https://megogolu.weebly.com/uploads/1/3/4/3/134314378/fisizemewox.pdfIn PDF document text
    • https://garupiripo.weebly.com/uploads/1/3/4/3/134386314/8479540.pdfIn PDF document text
    • https://palozemoxapido.weebly.com/uploads/1/3/4/3/134366311/295674.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4368224/normal_5f87cc36a9fa5.pdfIn PDF document text
    • https://s3.amazonaws.com/dewazewokib/the_axial_skeleton_lab_review_sheet_answers.pdfIn PDF document text
    • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off0000f16a.bin)
    • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off0000f16a.bin)
    • http://www.daltonmaag.com/In extracted file (font_02_sfnt_off000128ca.bin)
    • https://uploads.strikinglycdn.com/files/c21a0732-71aa-40da-94ee-74816d412886/tezopofalowud.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_off0000f16a.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000f16a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF16A 5812 bytes
SHA-256: e980dc94aef85934f365551c806c233ea1c778144315026a5592bdb909268c1c
font_01_sfnt_off00010506.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10506 10488 bytes
SHA-256: 000173d64426aa305924758dd3913ce285862c94847f9105b43d6614fc4a052e
font_02_sfnt_off000128ca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x128CA 4324 bytes
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e