Malicious PDF — malware analysis report

Static analysis result for SHA-256 02a47bd47f1110fe…

MALICIOUS

PDF

69.1 KB Created: 2020-11-24 14:29:58 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-04
MD5: 04b4dad5af843d011de990ac981557e8 SHA-1: bb43b04c2d7e7c48f603b67ab67387d096b1ea94 SHA-256: 02a47bd47f1110fec1584c113a4ac0cbb9ed34652742d97059c8129e63c3dd42
96 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9981

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://traffnew.ru/strik?utm_term=dollar+dance+songs+for+quinceanera PDF link annotation
    • https://jaxuguduju.weebly.com/uploads/1/3/4/4/134442137/6440865.pdfIn PDF document text
    • https://xijonezamo.weebly.com/uploads/1/3/1/4/131407630/ruxopovalidolesugobu.pdfIn PDF document text
    • https://nupotilevalodo.weebly.com/uploads/1/3/4/3/134307307/jesuvej.pdfIn PDF document text
    • https://ruvazokof.weebly.com/uploads/1/3/4/0/134040659/nirap_siriduzipaf_naladolalabo.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://uploads.strikinglycdn.com/files/a942ef75-9ca3-4a2e-986c-41e3e65728dd/bidajebobojatuwiji.pdfIn PDF document text
    • https://s3.amazonaws.com/pezofut/relationship_marketing_definition.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/d0d2117c-df4d-4fa9-aca4-c484720e0411/nuxuxubupadumu.pdfIn PDF document text
    • https://s3.amazonaws.com/sinadi/egfr_testing_guidelines.pdfIn PDF document text
    • https://s3.amazonaws.com/pulujolatepuv/bsc_form_online_2018_maharashtra.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d196.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD196 5312 bytes
SHA-256: c58990381a49d3ba3aaf843616b2b5b8d2f8b6ac472886c7d2d58a6a59899f7e
font_01_sfnt_off0000e3b4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE3B4 10484 bytes
SHA-256: ad7123d79410e87725ec4e5a8071d0f3858d30e6725a8e67d7c578e350ee6bb4

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