Malicious PDF — malware analysis report

Static analysis result for SHA-256 dccc700364475f10…

MALICIOUS

PDF

40.5 KB Authoring application: PDF Studio
MD5: 04ff2435429bbde66164c19963b71a3d SHA-1: a7cff35ef301b16f3cb3d003ee93cad4743b835f SHA-256: dccc700364475f10b63d10f76fb084d83460bf073010797dbca58fb3ea904018
150 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF contains a large number of embedded links to external PDF files hosted on various domains, indicative of a link farm or a phishing campaign. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or malicious redirection intent. The ML classifier also strongly flagged this PDF as malicious.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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://anotherchancrecovery.com/uploads/1/3/0/5/130545733/sodafizo-lezug-tebodobojesi.pdf
    • http://molll.online/uploads/1/3/0/7/130776425/e70ab77.pdf
    • http://ilovefatjack.net/uploads/1/3/0/6/130604140/3883511.pdf
    • http://mpwealthmarketing.com/uploads/1/3/0/5/130543764/585603.pdf
    • http://adrenalinedanceamplified.com/uploads/1/3/0/4/130489241/8553952fb.pdf
    • http://humblehandstulsa.com/uploads/1/3/0/7/130739776/3c69b7fc9.pdf
    • http://completefitnessnutrition.com/uploads/1/3/0/4/130484005/50fa8bd.pdf
    • https://xiluzojudolev.weebly.com/uploads/1/3/0/4/130483739/kekagowa.pdf
    • http://nativeamericanfluteshop.com/uploads/1/3/0/4/130435743/b1005c05b2fcb9b.pdf
    • http://us.momotombochocolatefactory.com/uploads/1/3/0/6/130621143/130621143.html#writing+answer+sheet+ielts+2018

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000123b.bin
275ee0074bf6104b8a48375fef6089a0c0f393027156f97f4f4053d4a66314b7		 pdf-font-stream PDF embedded font (sfnt) at offset 0x123B 8392 bytes
font_01_sfnt_off00005f54.bin
0a8651204712d77b3df8786b20c09d46779fa8f6890d30c9d9c12e9401afa574		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5F54 4152 bytes

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