Malicious PDF — malware analysis report

Static analysis result for SHA-256 703062f4b97c992b…

MALICIOUS

PDF

39.0 KB Authoring application: GIMP
MD5: ab9b08a6da701af695a0cea9e1742231 SHA-1: 3517ac44ba915aec189b2c3d8a9996966decebdf SHA-256: 703062f4b97c992b0012a6438516aa530242b38d5d0077f24d4cffb9407111fc
152 Risk Score

Malware Insights

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

The PDF contains a large number of embedded URLs pointing to other PDF files, indicating a link farm or a distribution mechanism for further content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or malware distribution. No scripts were extracted, but the embedded URLs are the primary indicators of compromise.

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://thecreativetrap.net/uploads/1/3/0/7/130739510/palanadedofege.pdf
    • http://medrano-homes-construction.com/uploads/1/3/0/5/130546432/werinuxer.pdf
    • http://spermdonor1147.com/uploads/1/3/0/6/130639895/53c2031528d.pdf
    • http://quickcatclaims.com/uploads/1/3/0/6/130605017/415119.pdf
    • http://brucedaleestate.com/uploads/1/3/0/6/130620532/zikejujejukil.pdf
    • http://spwhoa.com/uploads/1/3/0/6/130639157/5587179.pdf
    • http://americanpeerage.us/uploads/1/3/0/6/130622002/gubunudixiwukikenaf.pdf
    • http://peerlesselegance.shop/uploads/1/3/0/5/130588639/09d83f51c8b4.pdf
    • http://asbinvest.com/uploads/1/3/0/4/130488288/20c99fa8.pdf
    • http://romanticism55.com/uploads/1/3/0/6/130605435/5724899.pdf
    • http://misssoutheastpageantry.us/uploads/1/3/0/5/130540401/130540401.html#brothers+full+movie+2009
    • 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_off000013ce.bin
3081611f161a0140cb5cd45b1392ff2072550a0688f50d930a892177e2793b36		 pdf-font-stream PDF embedded font (sfnt) at offset 0x13CE 9220 bytes
font_01_sfnt_off00004ec8.bin
3054b423767f5e958335fd46d9cbd771ed44d55254786600b5878471c5a535bd		 pdf-font-stream PDF embedded font (sfnt) at offset 0x4EC8 16932 bytes

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