Malicious PDF — malware analysis report

Static analysis result for SHA-256 780e205152de9afa…

MALICIOUS

PDF

45.1 KB Authoring application: PDFedit
MD5: 02791f25d9b6e130d2a64fc4ffc370b5 SHA-1: 039becdc2fe05f4127a629a49a6b5aea37334381 SHA-256: 780e205152de9afaa94a51afbf1480d4455006e779774a3eece74cfb02bd4f9c
94 Risk Score

Malware Insights

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

The file is identified as malicious by multiple engines, including ClamAV and an ML classifier, with a high risk score. It contains embedded URLs that likely lead to further malicious content, disguised as academic documents. The presence of PDF_URI and EMBEDDED_URL heuristics indicates an attempt to redirect the user to external resources, likely for payload delivery.

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://dreamlandstudios.org/uploads/1/3/0/5/130539255/kumorebuwulew.pdf
    • http://rizojexif.ledy-boss.su/uploads/2020/01/29/389713aa981f73.pdf
    • http://terratechwiki.com/uploads/1/3/0/6/130604248/gefopesipumebi.pdf
    • http://lerijobudo.elkonas.store/uploads/2020/01/28/xaneguvifo-gevar-nadetezeko.pdf
    • http://rebeccalaplacaattia.com/uploads/1/3/0/5/130550970/130550970.html#example+of+nursing+journal+article+critique
    • 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_off0000108f.bin
8a871ff6a895c81cea91476b245ca5f51dcf436ec7edc3ae43c10e7c6f4ba715		 pdf-font-stream PDF embedded font (sfnt) at offset 0x108F 8540 bytes
font_01_sfnt_off00006ad8.bin
779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6AD8 16036 bytes

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