Malicious PDF — malware analysis report

Static analysis result for SHA-256 7c225f164cf22a44…

MALICIOUS

PDF

36.0 KB Authoring application: GIMP
MD5: bdbafc090603566e46a35cd51c3cd1e2 SHA-1: 06f9cca6880f29e8db8b7a32dc2252abb21c80b0 SHA-256: 7c225f164cf22a443fcd65bcf2b815920ac81566cd71fa08cd5774ddd4f5f3ab
150 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious File

The PDF file contains a large number of embedded external links, a technique often used for SEO manipulation or to distribute malicious content. ClamAV identified this as 'Pdf.Phishing.TtraffRobotInstall-7605656-0', and ML classification strongly supports maliciousness. The document body contains unrelated text about workouts, suggesting it's a lure to disguise the malicious link farm.

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://ulstl-org.ulstl.com/uploads/1/3/0/8/130814063/3084413.pdf
    • http://lift4life.com/uploads/1/3/0/6/130604638/fepufi-sofemero-bukivoxemime-nakebusuvakez.pdf
    • http://www.sirwaddlesworths.com/uploads/1/3/0/7/130775401/mikagi.pdf
    • http://alfnevents.org/uploads/1/3/0/2/130289686/rixojeb.pdf
    • http://simpliwebdesign.tech/uploads/1/3/0/5/130588248/pewojofejuwerovid.pdf
    • http://cfomtg.com/uploads/1/3/0/6/130621832/wuxuv_kejifo.pdf
    • http://www.woodwardtravel.com/uploads/1/3/0/5/130550716/kaxovakomufux.pdf
    • http://landhawk.com/uploads/1/3/0/5/130589115/zewewasefaduwumaniza.pdf
    • http://nickreese.net/uploads/1/3/0/7/130776656/lerugolurevuxar.pdf
    • http://nathanpeachey.com/uploads/1/3/0/6/130604595/xojunesimovaf_raroj_rojoxix.pdf
    • http://anewkindofhigh.com/uploads/1/3/0/7/130740212/891503.pdf
    • http://dantothofficial.com/uploads/1/3/0/3/130313383/1ed276f.pdf
    • http://trendspotr.com/uploads/1/3/0/8/130815664/ab6b23.pdf
    • http://hosierygirl.com/uploads/1/3/0/7/130739000/losesagozifore.pdf
    • http://mudancareal.org/uploads/1/3/0/4/130435839/7003174.pdf
    • http://host19.carmichaelnl.com/uploads/1/3/0/6/130639349/130639349.html#trx+tricep+workout

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000328d.bin
19ee8aaf00143bb87654a9cc15a821a504d259f174bc9c962ccc3b1c376fa813		 pdf-font-stream PDF embedded font (sfnt) at offset 0x328D 7820 bytes

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