Malicious PDF — malware analysis report

Static analysis result for SHA-256 f2a9c9cb186b28ee…

MALICIOUS

PDF

87.1 KB Authoring application: OpenOffice.org
MD5: 25df16e090f28fbae16b2fed3e4f911b SHA-1: 3fe3d0183c2ea28a459bb71758e9f746b4647ede SHA-256: f2a9c9cb186b28ee84f3aa89f8273bb9fd5085ba5feff5387a42fd209973747b
152 Risk Score

Malware Insights

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

The PDF file was flagged by multiple heuristics, including a critical PDF_SEO_LINK_FARM rule, indicating a large number of external links. ClamAV also detected it as Pdf.Phishing.TtraffRobotInstall. The embedded URLs suggest a phishing or redirection campaign, likely aiming to lure users to malicious content or exploit kits. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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://rowztrading.com/uploads/1/3/0/4/130494636/dowoxulis.pdf
    • http://moirarogers.net/uploads/1/3/0/5/130540280/xusepe.pdf
    • http://osmosisconsulting.net/uploads/1/3/0/6/130639199/ruzoku.pdf
    • http://nationalcasinomarketing.com/uploads/1/3/0/7/130740124/684277.pdf
    • http://covingtoneconomymeatmarket.com/uploads/1/3/0/4/130488493/ebfdb.pdf
    • http://xtremetruckandtrailer.com/uploads/1/3/0/6/130604036/radokinirukeb.pdf
    • http://mtdefender.com/uploads/1/3/0/6/130620965/loveniduxuboxezo.pdf
    • http://www.stteiner.com/uploads/1/3/0/6/130620843/233e92203e9.pdf
    • http://www.urologiasierra.com/uploads/1/3/0/4/130476243/2281713.pdf
    • http://fdaauditor.com/uploads/1/3/0/5/130545581/3649d9af4.pdf
    • http://millerhahn-wedding.rominastiebenphotography.com/uploads/1/3/0/7/130775012/130775012.html#critical+discourse+analysis+toward+theories+in+social+media

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006531.bin
63f5e27ee3d24cc00d413e59c301cc73ab377383609796993547673f2bea898c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6531 2600 bytes
font_01_sfnt_off0000713e.bin
616df5d5766381b999b2673e950351a3374b777a4a3b1a0e0985b26479d6351c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x713E 9064 bytes

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