Malicious PDF — malware analysis report

Static analysis result for SHA-256 69459d69cbdbe290…

MALICIOUS

PDF

34.6 KB Authoring application: ImageMagick
MD5: afa7d42a187f3b29d4eecb6562d9aff0 SHA-1: 42e5f3334afb077c4ee4c16ce104a5a3b82c7174 SHA-256: 69459d69cbdbe290745acc409b6195493f88838048dccc8151fae6ffcdabfc95
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains a large number of embedded links to other PDF files, a technique often used for SEO manipulation or to distribute malicious content. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or malware distribution. The embedded URLs are the primary indicators of compromise, suggesting a campaign to redirect users to potentially harmful content.

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://14inparis.com/uploads/1/3/0/5/130547969/liziv.pdf
    • http://perfectlywrappedllc.com/uploads/1/3/0/6/130605432/1318f5747da353f.pdf
    • http://monicasscarfs.com/uploads/1/3/0/5/130543837/9752972.pdf
    • http://www.wipeout.org.uk/uploads/1/3/0/2/130271209/viguweda.pdf
    • http://cameronmallory.com/uploads/1/3/0/2/130289587/5622942.pdf
    • http://annametzger.com/uploads/1/3/0/2/130287527/tijewapevav.pdf
    • http://3505brunell.net/uploads/1/3/0/8/130813904/1f72a6dc689.pdf
    • http://northernstarproperty.com/uploads/1/3/0/6/130604804/df10ce9a42840c.pdf
    • http://boostersnetwork.com/uploads/1/3/0/7/130740000/vekezu.pdf
    • http://cometomejudy.com/uploads/1/3/0/3/130313140/3856248.pdf
    • http://windwardmall-ks.com/uploads/1/3/0/6/130640198/jozugirogorax.pdf
    • http://host202.carmichaelnl.com/uploads/1/3/0/7/130775470/130775470.html#adobe+flash+professional+cc+2017

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002f65.bin
73cdadcd16801d610219268bb25f086d5996b1a677fe423759bfc9107dfd0812
pdf-font-stream PDF embedded font (sfnt) at offset 0x2F65 8312 bytes