Malicious PDF — malware analysis report

Static analysis result for SHA-256 9bf7e486ed107754…

MALICIOUS

PDF

32.6 KB Authoring application: SWFTools
MD5: 0c724bc7b42fa10328e653048f3826b0 SHA-1: fe0ab4e3d6c01b3cf75854821613acb190897464 SHA-256: 9bf7e486ed10775470ed38e95b2b5a4fe2bf82906ab0b31fda00f591e4391611
150 Risk Score

Malware Insights

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

The PDF file contains a large number of external links, many of which point to other PDF files, indicating a link farm for SEO manipulation. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or malware distribution. The document body, though heavily obfuscated, contains references to movie downloads, suggesting a lure to entice users to click on the malicious links.

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://southafricanwineandfood.com/uploads/1/3/0/6/130604728/zipigirok_zodunonamefeluv.pdf
    • http://buggysplumbing.com/uploads/1/3/0/6/130620532/sumekopex.pdf
    • http://westtechmobile.ca/uploads/1/3/0/4/130483660/861f0.pdf
    • https://zetawimibuwuti.weebly.com/uploads/1/3/0/4/130475909/e89a99c27d3.pdf
    • http://andrewknappmusic.com/uploads/1/3/0/6/130604824/9c89c21fc6841.pdf
    • http://dexuziwe.vipiski-besplatno29.icu/uploads/2020/01/27/7002923f3a1994.pdf
    • http://nofob.grupo-can.com/uploads/2020/01/28/9373106.pdf
    • https://pemivarup.weebly.com/uploads/1/3/0/3/130313152/1744964.pdf
    • http://pekoja.audiostart31.icu/uploads/2020/01/27/rebobaminogi-dugixo.pdf
    • http://euvat.solutions/uploads/1/3/0/4/130476048/130476048.html#garfield+3+tamil+dubbed+movie++tamilrockers

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001255.bin
24d1821a3f22f4f612e5faee4ee8d1719be521c5f70c6c9efbbd15ccf5359c0e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1255 8272 bytes

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