Malicious PDF — malware analysis report

Static analysis result for SHA-256 49ef9034a0269825…

MALICIOUS

PDF

650.5 KB Authoring application: pstoedit
MD5: a9069867c5f8f1a474d74eb17bb3e5d3 SHA-1: f3db65c25a0d668a495d8274420f3bc29dce6b7f SHA-256: 49ef9034a0269825d9bfd93682708587dabd91c121e4b373c59b3e3bc7723d9c
100 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains embedded JavaScript, which is often used to download and execute further malicious content. The document body, while partially corrupted, contains text related to trade agreements, likely serving as a lure. Multiple external URLs are present, indicating a distribution or command-and-control infrastructure. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or malicious content delivery intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6069

Heuristics 4

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://slimecraft.online/uploads/1/3/0/2/130289532/304554.pdf
    • http://ateenagescrewup.com/uploads/1/3/0/7/130739719/dilejodebe-guxiwu.pdf
    • http://noccassoc.org/uploads/1/3/0/7/130776425/881719.pdf
    • http://www.thelocalradish.com/uploads/1/3/0/5/130550796/nenim_zipuwikabosawat.pdf
    • http://noworries-caretakers.com/uploads/1/3/0/7/130775456/1689481.pdf
    • http://bestppcpublishing.com/uploads/1/3/0/2/130289277/2655816.pdf
    • http://yourchartersoffreedom.com/uploads/1/3/0/4/130476709/1a7123398ac2.pdf
    • http://stankarwoski.com/uploads/1/3/0/4/130490585/9480099.pdf
    • http://thingsome.com/uploads/1/3/0/3/130313035/9974133.pdf
    • http://slotruth.org/uploads/1/3/0/6/130639621/xawevemigig.pdf
    • http://pwcatl.org/uploads/1/3/0/2/130270932/46f2470.pdf
    • http://deborahsnider.com/uploads/1/3/0/7/130776083/130776083.html#tratado+libre+comercio+mexico+colombia+venezuela

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001d58.bin
ecc819c6aee46c3a081d5aab7d5dcbb8b63972075b5393c9d08408de3f8bc05a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1D58 11008 bytes
font_01_sfnt_off0003e392.bin
779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63		 pdf-font-stream PDF embedded font (sfnt) at offset 0x3E392 16036 bytes

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