Malicious PDF — malware analysis report

Static analysis result for SHA-256 0cd02d045f86367f…

MALICIOUS

PDF

49.6 KB Created: 2021-02-07 10:07:49 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-15
MD5: eb245652e01afb09788744b35d038636 SHA-1: 6f5d8df5c94e28764259ecf32371e32d3ab57b1a SHA-256: 0cd02d045f86367f94505cd8d28f3e73501b3ab3ef8b073175708a4e99e8a660
154 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains a large number of external links, many of which point to other PDF files, suggesting a link farm or SEO manipulation tactic. The ClamAV detection and ML classifier indicate malicious intent, likely related to phishing or malware distribution. While no scripts were explicitly extracted, the PDF structure and numerous external URLs are indicative of a malicious campaign.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6781

Heuristics 4

  • 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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://jacksth.ru/aws?utm_term=banner+background+hd++pictures PDF link annotation
    • https://cdn.sqhk.co/serojimo/agdghcj/pub_story_bar_renovation_breaker_games.pdfIn PDF document text
    • http://jadebey-x.com/temel_Hinte_renme_kitaplar79x0u.pdfIn PDF document text
    • https://gizomedapirev.weebly.com/uploads/1/3/1/4/131454265/debopulufo_wemamafovewap_gupivojijug_butexovegarovus.pdfIn PDF document text
    • https://lafevisok.weebly.com/uploads/1/3/2/6/132683062/56b85.pdfIn PDF document text
    • https://s3.amazonaws.com/kegubinefuda/story_grammar_elements.pdfIn PDF document text
    • https://s3.amazonaws.com/rurosaveruk/refaxusepidufan.pdfIn PDF document text
    • https://s3.amazonaws.com/geradi/wekola.pdfIn PDF document text
    • http://reratosagozi.rf.gd/tetoxovaboxuvipirimijidoz.pdfIn PDF document text
    • https://s3.amazonaws.com/tuxenipup/kunukufuforo.pdfIn PDF document text
    • https://s3.amazonaws.com/runuzitexokol/contemplate_english_dictionary.pdfIn PDF document text
    • http://durunorutap.epizy.com/ielts_listening_practise.pdfIn PDF document text
    • https://s3.amazonaws.com/kefiperizonofu/53009697177.pdfIn PDF document text
    • https://s3.amazonaws.com/ganubifirigevi/ridoputagekagofadoze.pdfIn PDF document text
    • https://s3.amazonaws.com/nodetuxapabara/exam_ref_az-_100.pdfIn PDF document text

Open this report in the interactive analyzer, or submit your own file for analysis.