Malicious PDF — malware analysis report

Static analysis result for SHA-256 fcde358a7a1154f7…

MALICIOUS

PDF

29.1 KB Authoring application: Scribus
MD5: 30c5b01a3477718eb09ae50c1c0b009b SHA-1: ec5b07978df2671bd38c63dbcf1dfcf711981475 SHA-256: fcde358a7a1154f78f3ca1f6bc727ea48728784ff8a7aa981b1467fe3c2c34d5
150 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious File

The PDF file contains a large number of external links, a common technique for SEO poisoning or redirecting users to malicious sites. ClamAV identified this as Pdf.Phishing.TtraffRobotInstall-7605656-0, and an ML classifier also flagged it as malicious. The embedded URLs likely lead to further malicious content or phishing pages.

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://deenamack.com/uploads/1/3/0/8/130815026/e319d4628b550.pdf
    • http://lorettasdecorating.com/uploads/1/3/0/7/130738854/jidowol-xepaguto.pdf
    • http://sweetwaterholsters.com/uploads/1/3/0/7/130776730/6a973bbdd0109.pdf
    • http://monthlytoothtalk.net/uploads/1/3/0/6/130604931/perapetapig.pdf
    • http://www.holisticpotions.com/uploads/1/3/0/3/130323554/6769cccb.pdf
    • http://shotcomposer.com/uploads/1/3/0/2/130272930/sabexes.pdf
    • http://mfautodetail.com/uploads/1/3/0/4/130483389/tirejekagumeg-jinimivugujos.pdf
    • http://propodcastcontrol.com/uploads/1/3/0/6/130639084/dupozikugosudas.pdf
    • http://omgradine.com/uploads/1/3/0/2/130272333/40e8dd19135c064.pdf
    • http://chunchorecords.com/uploads/1/3/0/8/130813876/4088970.pdf
    • http://trust-trade.net/uploads/1/3/0/7/130776727/9b1ac77044.pdf
    • http://andreyglazkov.com/uploads/1/3/0/4/130436173/998233.pdf
    • http://vpstestsite.com/uploads/1/3/0/4/130490451/e5021e13905afd1.pdf
    • http://host80.carmichaelnl.com/uploads/1/3/0/7/130776196/130776196.html#gta+san+andreas+cheats+ios+iphone

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001a2b.bin
a2ca84a8a85e514a08ee3ed20688960d9fae41660ce890f0dcbaf79cf3bda69a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1A2B 7216 bytes

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