Malicious PDF — malware analysis report

Static analysis result for SHA-256 01402e0c396827e0…

MALICIOUS

PDF

41.0 KB Authoring application: Soda PDF
MD5: c076566dfbf1c815729b21f55c6b63ef SHA-1: e0c2188e9beaafdc24d56545ba99804cd5c610bc SHA-256: 01402e0c396827e0f2bd991c262409dd07b284400681b156ee0d8e32982ffd5b
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a significant number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. The document body also contains references to these links and mentions 'Angel of darkness song', suggesting a lure. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a malicious intent, likely related to phishing or traffic redirection.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

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.
  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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://jotawate.holidayandpackage.com/uploads/2020/01/29/gubikumojunede_tevagur_zazekivuxin_forabumexewe.pdf
    • http://missbellasfriends.com/uploads/1/3/0/2/130273962/ad0c73353.pdf
    • http://simplyberger.com/uploads/1/3/0/6/130604566/acb979425dc5efc.pdf
    • http://bytcorp.org/uploads/1/3/0/2/130287285/5844293.pdf
    • http://onthemoveholistichealth.com/uploads/1/3/0/6/130621046/zidaxasuwiforas-dujiwazafitaj-gejimemituvif-dejax.pdf
    • http://storystew.org/uploads/1/3/0/2/130271139/losozexageduw.pdf
    • http://kreativekidsworld.com/uploads/1/3/0/7/130776022/130776022.html#angel+of+darkness+song
    • http://dejavu.sourceforge.net
    • http://dejavu.sourceforge.net/wiki/index.php/License

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000117c.bin
9660d454968e2fff7fecdd4e9d43ec2cbacb21f55869bb681ea9aebe74f984e2		 pdf-font-stream PDF embedded font (sfnt) at offset 0x117C 9176 bytes
font_01_sfnt_off000054e7.bin
5f5e2a2965cb30209a41d9e63eeed8092f41548f9e18d990b5e25c0ae03c2848		 pdf-font-stream PDF embedded font (sfnt) at offset 0x54E7 18528 bytes

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