Malicious PDF — malware analysis report

Static analysis result for SHA-256 0410ccc07ae14891…

MALICIOUS

PDF

36.8 KB Authoring application: pstoedit
MD5: 026880b008c4755356f71ddbce363574 SHA-1: 9e17e2b26a49f5c4ef41832e8013a89abeef8adf SHA-256: 0410ccc07ae14891797ece66a454e09526671878a0d4ecd76919113ee90b4c87
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded external links, identified as a link farm. This technique is often used to distribute malicious payloads or for SEO manipulation. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the ML classifier output strongly indicate malicious intent. No scripts were extracted, but the presence of numerous external links suggests a potential for further malicious activity.

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://expertwebdevelopers.com/uploads/1/3/0/8/130873870/3390202.pdf
    • http://tminz.net/uploads/1/3/0/6/130605040/3900210.pdf
    • http://misterkolani.net/uploads/1/3/0/6/130620544/95e2d90b7.pdf
    • http://lexanimi.com/uploads/1/3/0/7/130776812/9176235.pdf
    • http://weather.asterholma.ax/uploads/1/3/0/7/130776601/lekel.pdf
    • http://revenuelist.com/uploads/1/3/0/3/130313221/livef.pdf
    • http://stallbroker.com/uploads/1/3/0/4/130476066/patufebamuwemibomaz.pdf
    • http://cloud-token-info.com/uploads/1/3/0/7/130740572/xuripoxojani.pdf
    • http://pickmypooltable.com/uploads/1/3/0/6/130640162/kozepamexox-bepuje-mepipexenavitug.pdf
    • http://nailwitchery.com/uploads/1/3/0/6/130620986/runesozor-juxofu.pdf
    • http://thesupremeperformanceacademy.com/uploads/1/3/0/8/130813033/lifokunifemugo-fevemejo-tomukofeb-tizajijelewewox.pdf
    • http://newmillerdam.org/uploads/1/3/0/5/130551142/4f99410.pdf
    • http://thehnossaproject.com/uploads/1/3/0/4/130483447/130483447.html#how+to+improve+your+critical+thinking+skills+and+make+better+business+decisions

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000360e.bin
b9ccafce5d9349d2c32cd59ff7e36fc5515eeeb1b8c9c328676ab6bf3ef25541		 pdf-font-stream PDF embedded font (sfnt) at offset 0x360E 8700 bytes

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