Malicious PDF — malware analysis report

Static analysis result for SHA-256 24ad298d9aabfe05…

MALICIOUS

PDF

33.1 KB Authoring application: OpenOffice.org
MD5: d65a6f3facd97db72a3fc2b817d5f58f SHA-1: a692a3d0a825fc2b224344e31b09802d54e71b3d SHA-256: 24ad298d9aabfe05c2853d2b37a1b5e89d180c50676a775644c9ea3153afd002
150 Risk Score

Malware Insights

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

The PDF contains a large number of embedded URLs pointing to other PDF files on various domains. This behavior is indicative of a link farm or redirection scheme, likely intended to lead users to malicious content or phishing pages. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or malicious redirection intent. No scripts were extracted from this sample.

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://youdrivemetodrink.net/uploads/1/3/0/4/130490609/dulareragitoku.pdf
    • http://nicolejonestroy.com/uploads/1/3/0/6/130621740/diwodagax.pdf
    • http://farmlawyer.com/uploads/1/3/0/6/130605019/xivixep-sapibi-rigixukebe.pdf
    • http://clearviewglassrepair.com/uploads/1/3/0/4/130435609/wujod.pdf
    • http://whiddenprinting.com/uploads/1/3/0/6/130620690/guxaribegurutu.pdf
    • http://nvui.org/uploads/1/3/0/6/130640146/pamorupovulisurax.pdf
    • http://soccerskillschools.com/uploads/1/3/0/3/130379461/woporisaxe-kiponiwamorego.pdf
    • http://vietcryptonews.com/uploads/1/3/0/7/130740517/gumudodev-bunidon.pdf
    • http://djsacademy.com/uploads/1/3/0/2/130271083/130271083.html#counting+on+math+worksheets

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001152.bin
946032a15890f4421795077bd6dd52e6fa712465c2bb050f11067142b45cc2c0		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1152 7484 bytes

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