Malicious PDF — malware analysis report

Static analysis result for SHA-256 69fb9fec900f54fc…

MALICIOUS

PDF

34.4 KB Authoring application: PDF Studio
MD5: 14594204c5aefdd20e7a90ddd0792290 SHA-1: 7c86cf2b939b9eebc438d768856581d0cc4440c5 SHA-256: 69fb9fec900f54fcdf4f1de00ff214b89f3105aa2abb1df7be39ce399bbf72aa
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded links to external PDF files, a technique often used for SEO spam or to distribute malicious content. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or malware distribution. While no scripts were explicitly extracted, the heuristic 'PDF_SEO_LINK_FARM' and the numerous URLs suggest the document's primary function is to redirect users to potentially harmful content.

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://ladyablesartistry.com/uploads/1/3/0/5/130588802/sasajevojo_pojolos_piziwakovelef.pdf
    • http://azairparks.com/uploads/1/3/0/7/130738564/4086112.pdf
    • http://mrscarasclass.com/uploads/1/3/0/6/130621108/rifolijikax_wugufosoperav.pdf
    • http://louisvillepsychiatry.com/uploads/1/3/0/6/130639698/6724014.pdf
    • http://maygamers.com/uploads/1/3/0/5/130543813/nizaratabet.pdf
    • http://wastedwillie.com/uploads/1/3/0/5/130543318/jaxonuvuri_mipisa_pagadegeku_pesexosotabuguw.pdf
    • http://scafm.net/uploads/1/3/0/5/130539366/7324232.pdf
    • http://patlyonscreations.com/uploads/1/3/0/7/130738859/takozetenij_wikewit_virimujesuxux_tometej.pdf
    • http://cruzlaminates.com/uploads/1/3/0/6/130639810/rezokanekojibaxij.pdf
    • http://turnonthegospel.com/uploads/1/3/0/5/130589342/8f2c9a.pdf
    • http://getitgatorauto.com/uploads/1/3/0/5/130550982/fakaze.pdf
    • http://frugal.group/uploads/1/3/0/5/130588723/6a4682364.pdf
    • http://securevisionmediasolutions.com/uploads/1/3/0/5/130539455/6dca08906f0af6d.pdf
    • http://clipture.net/uploads/1/3/0/2/130291585/dc512d223f.pdf
    • http://bartolomeilaw.com/uploads/1/3/0/3/130313471/130313471.html#path+goal+theory+of+motivation

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002c6c.bin
c46e51f0aaf0fef54b6fd390dd0583d72f4e2b1a1252397f91b3973f33c5216f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C6C 7896 bytes

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