Malicious PDF — malware analysis report

Static analysis result for SHA-256 002a352604561012…

MALICIOUS

PDF

36.0 KB Authoring application: Scribus
MD5: f99d1e5ccf754471957544a14726be09 SHA-1: b25a662c915609a4db38689ce6e08ec9cf97acfe SHA-256: 002a3526045610120d13d8ce5f91864c35804d09318e60e47c0a442a30273bf4
152 Risk Score

Malware Insights

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

The PDF file contains a large number of external links, identified as a link farm, which is a common tactic for distributing malware or phishing content. The ClamAV detection and ML classifier strongly indicate malicious intent, specifically related to phishing and potentially automated traffic generation. The embedded URLs are the primary indicators of compromise, likely leading to further malicious payloads.

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://www.giveaways.gg/uploads/1/3/0/6/130620705/3616430.pdf
    • http://cpanel.greengateolivegrove.com/uploads/1/3/0/5/130548192/e0e72cd44cb1.pdf
    • http://readcoolbeans.com/uploads/1/3/0/6/130604406/4af828c8227a5.pdf
    • http://www.tribecarestaurante.com/uploads/1/3/0/7/130776409/fubajakufubi.pdf
    • http://blazzt.com/uploads/1/3/0/4/130488248/fasotakul.pdf
    • http://alpinetransportationgroup.com/uploads/1/3/0/2/130289344/zitawozarutixomizog.pdf
    • http://bedfordbaskets.com/uploads/1/3/0/6/130604349/lutanibe.pdf
    • http://lordofschnitzel.com/uploads/1/3/0/7/130740060/damix-xewajeno-gajobaxavedof-pakupekunoxase.pdf
    • http://mycernitin.com/uploads/1/3/0/5/130550731/8836377.pdf
    • http://regulusathletics.com/uploads/1/3/0/4/130483331/730606.pdf
    • http://cleangreencontracting.com/uploads/1/3/0/5/130588150/nenesisamul.pdf
    • http://mid-americathermalimaging.com/uploads/1/3/0/5/130590578/5489522.pdf
    • http://mymobilenotarypublic.com/uploads/1/3/0/6/130620372/4759595.pdf
    • http://mortonslawoffice.com/uploads/1/3/0/6/130605044/tobibita.pdf
    • http://mmpe.cn/uploads/1/3/0/5/130539479/kuvokefiwam.pdf
    • http://tsapreprogram.com/uploads/1/3/0/4/130489475/819401d64e0db.pdf
    • http://thepioneercrafthouse.org/uploads/1/3/0/8/130814584/29d4009.pdf
    • http://businessrescuene.com/uploads/1/3/0/5/130588396/9550854.pdf
    • http://vt0.net/uploads/1/3/0/3/130313179/wigidumepaz.pdf
    • http://transicast.net/uploads/1/3/0/4/130476161/zekiwumarugubepegixe.pdf
    • http://mta-sts.justanothersunday.com/uploads/1/3/0/8/130874030/130874030.html#what+does+1st+2nd+and+3rd+person+mean+on+linkedin

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002e1d.bin
59ea412637ee8bd6f8a593e016219f919b0ed56a0fae57b6bed3456e2087c616		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2E1D 7592 bytes

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