Malicious PDF — malware analysis report

Static analysis result for SHA-256 0079cc16ae4a8758…

MALICIOUS

PDF

30.3 KB Created: 2020-04-09 23:19:54 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 8fb291be5ae76ca8dd5ea4b9dd417017 SHA-1: 32a18a46092620523b45a71ae5c1d7ef3b9e7254 SHA-256: 0079cc16ae4a875898dc934e2c4bd313824e211e175e7cdc8840808441d1af20
94 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File

The PDF document contains a large number of external links, many of which point to other PDF files. This structure is indicative of a link farm designed to host malicious content or redirect users to phishing sites. The presence of a specific URL related to 'mitsubishi gx works2 download' suggests a lure to trick users into downloading potentially harmful software.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 3

  • 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 http://aboerng.com/uploads/1/3/0/8/130874492/130874492.html#mitsubishi+gx+works2+download
    • http://nu-trek.com/uploads/1/3/1/3/131384145/zidisulasozotom-relaxus-womimiregososa.pdf
    • http://ipcmex.net/uploads/1/3/1/4/131410736/nubavaxurokaxaz.pdf
    • http://maceventmexico.com/uploads/1/3/0/9/130969483/6533b52.pdf
    • http://sachsfoundationinc.com/uploads/1/3/0/2/130271159/gefonutuz-bizirem-rewarizixeti-zeselanunababav.pdf
    • http://innerbalancenutrition.net/uploads/1/3/0/7/130739761/862e45e305c50a.pdf
    • http://andmonllc.com/uploads/1/3/1/3/131398220/7c455.pdf
    • http://sisdiscount.com/uploads/1/3/0/5/130543569/342527.pdf
    • http://lionahazeleger.com/uploads/1/3/0/5/130543210/wapaduvodot.pdf
    • http://charlotteperman.com/uploads/1/3/0/5/130588393/de8dd50671f0.pdf
    • http://benbodnarfilms.com/uploads/1/3/0/6/130622092/xukuwigipas.pdf
    • http://istolo.ca/uploads/1/3/0/8/130874109/74b37c1333.pdf

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