Malicious PDF — malware analysis report

Static analysis result for SHA-256 662ab18506ed3fe1…

MALICIOUS

PDF

41.3 KB Authoring application: Scribus
MD5: ba27b77d23362ab183199539eb12194b SHA-1: 98bb14e507ea0ad9b578d67290c74ba50f05c768 SHA-256: 662ab18506ed3fe1a80cb08b19bfdad0e7aed05e560f4d07051339b0abb60fa6
94 Risk Score

Malware Insights

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

This PDF file was detected as malicious by multiple engines, including ClamAV, which identified it as Pdf.Phishing.TtraffRobotInstall-7605656-0. The document body contains obfuscated text and multiple URLs pointing to other PDF files, suggesting a phishing or malware distribution scheme. The presence of embedded URLs and the overall structure indicate an attempt to trick the user into downloading further malicious content, likely as part of a spearphishing campaign.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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://amfwpg.com/uploads/1/3/0/5/130588542/nadutikop.pdf
    • http://2btechlv.com/uploads/1/3/0/3/130323175/medamukaxodalidanag.pdf
    • http://monsterworksmgmt.com/uploads/1/3/0/3/130379317/4419868.pdf
    • http://walkingthroughtheverses.com/uploads/1/3/0/4/130435633/93081a4b6800.pdf
    • http://jazzislife.net/uploads/1/3/0/7/130738861/ad4bf760c.pdf
    • http://stokesed508webpage.com/uploads/1/3/0/7/130738991/130738991.html#slide+powerpoint+yang+bagus

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001057.bin
4b65d6457702efeef60ca484b50bc2cd62ca0291e912c86add91894a94da335b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1057 7960 bytes

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