Malicious PDF — malware analysis report

Static analysis result for SHA-256 00862a48c9095807…

MALICIOUS

PDF

87.3 KB Created: 2021-07-21 20:44:49 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-02
MD5: d3284e058d7bcfd6dcc2bedb38b527ad SHA-1: 3a51cdb7447ad1c18b43d7c0691b3fea5daba193 SHA-256: 00862a48c909580704107d356954315f0b65b4857c677d5c91c99d10a8885475
124 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6595

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 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
  • 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://harkakotony.hu/UserFiles/file/59574106649.pdf In PDF document text
    • http://grupopiscis.com/upload/files/dulexekulamolajimeraxawo.pdfIn PDF document text
    • http://gdaniec.com/upload/files/26027378775.pdfIn PDF document text
    • http://www.halpellet.hu/userfiles/files/31294975843.pdfIn PDF document text
    • http://www.psoealora.es/ckfinder/userfiles/files/tudakazip.pdfIn PDF document text
    • http://ayurveda-shiatsu-qigong-nice.com/upload/files/78291395555.pdfIn PDF document text
    • http://www.deep2001.com/images/library/File/41581991294.pdfIn PDF document text
    • http://ladyqueen.it/userfiles/files/zozejalozefotituganovenin.pdfIn PDF document text
    • https://www.karenlovelee.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cf59d5d0a2b---momesabobiwasofol.pdfIn PDF document text
    • http://hnc2.com/userfiles/file/7240203097.pdfIn PDF document text
    • http://greenhousehotel.vn/uploads/image/files/99692475697.pdfIn PDF document text
    • https://californiaoptionsrealestate.com/wp-content/plugins/super-forms/uploads/php/files/ce570cb626225e19c300971fd6c3In PDF document text
    • https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=how+does+singing+from+diaphragm+improve+voice+qualityPDF link annotation

Related samples 8

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

Full JSON: related samples API

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