Malicious PDF — malware analysis report

Static analysis result for SHA-256 3ae325492045521f…

MALICIOUS

PDF

44.1 KB Authoring application: Scribus
MD5: 7fd2a243eb1218c15ade19fa7de0292e SHA-1: 268d33a1c1004bde4a7ebd1e679afa4654eec73d SHA-256: 3ae325492045521fd7073243aeba23ef3fe5e9fc4300580d02f5095361f66026
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded external links, identified as a link farm. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' strongly suggests a phishing or traffic redirection intent. The embedded URLs are the primary indicators of this malicious activity, likely leading users to further malicious content or phishing sites.

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://sheffieldcctvsystems.com/uploads/1/3/0/3/130313249/9b011e3.pdf
    • http://morganwaisner.com/uploads/1/3/0/6/130622120/mujodisodez.pdf
    • http://jiwewenapa.pas-safe.com/uploads/2020/01/28/ziwovajagulezi-kemal-xisagitozurif-nogapug.pdf
    • https://fuvenunepavil.weebly.com/uploads/1/3/0/2/130271072/5500401.pdf
    • http://beeverfit.com/uploads/1/3/0/5/130589240/bupemugefusidab.pdf
    • http://imaginecare.net/uploads/1/3/0/6/130639450/neboledumof.pdf
    • http://brandgrenade.com/uploads/1/3/0/8/130813755/xanatel.pdf
    • http://agilecreators.com/uploads/1/3/0/2/130287367/3001835.pdf
    • http://cadenceresource.com/uploads/1/3/0/6/130603913/121e07.pdf
    • http://rqacommittees.com/uploads/1/3/0/8/130814238/130814238.html#adverse+childhood+experiences+test+spanish

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001287.bin
356e9527dbfd661d78cf187479ff1c539c85af6faf7f7b37283f895db2421d21		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1287 8764 bytes

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