Malicious PDF — malware analysis report

Static analysis result for SHA-256 d65926d1b8fde394…

MALICIOUS

PDF

38.8 KB Authoring application: Nitro PDF
MD5: 59b0fbd142aaef1582c12064e4a7f163 SHA-1: aa1338ff6efce6ebac55820eaa8f8e58a39078e0 SHA-256: d65926d1b8fde3942596b518434f86e7c0e4a670d1b312e3ae8815565a8550d4
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded URLs pointing to external PDF documents, indicating a link farm designed to distribute malicious content or conduct phishing. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or traffic redirection intent. No scripts were extracted from this sample.

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://allisongiessuebelhair.com/uploads/1/3/0/7/130775589/27163ef6eb.pdf
    • http://74-123-72-210.mgwnet.com/uploads/1/3/0/6/130620490/8236845.pdf
    • http://wearejanedoe.com/uploads/1/3/0/7/130776642/da90a2ba3127e61.pdf
    • http://danaink.org/uploads/1/3/0/6/130639565/aac0b18f12e3a36.pdf
    • http://4therestofus.com/uploads/1/3/0/4/130488228/25e71413410101a.pdf
    • http://daviddcal.com/uploads/1/3/0/5/130541624/timawopib.pdf
    • http://wildelements.com/uploads/1/3/0/6/130621942/koresivixegemiw-fijegano.pdf
    • http://ntg.grupohedima.com/uploads/1/3/0/5/130551654/54c9a7f.pdf
    • http://metablue.net/uploads/1/3/0/3/130379804/damanopa.pdf
    • http://interpreterswithoutborders.net/uploads/1/3/0/3/130323962/e9eb042c8af657.pdf
    • http://thesunsetswithoutyou.com/uploads/1/3/0/7/130739076/1607985.pdf
    • http://bullswc.com/uploads/1/3/0/3/130313093/faaa9391.pdf
    • http://ceoclubuk.com/uploads/1/3/0/5/130590367/cd2bc.pdf
    • http://carnanelectricalservices.com/uploads/1/3/0/6/130639895/nizenifazu-wugaget-rusex.pdf
    • http://advocateproject.org/uploads/1/3/0/7/130740461/8699932.pdf
    • http://theten.online/uploads/1/3/0/6/130621164/1791810.pdf
    • http://www.oberhofferfamily.com/uploads/1/3/0/6/130620885/talajisu.pdf
    • http://mltech.com.au/uploads/1/3/0/4/130490245/lamasidiravis.pdf
    • http://carrollcountydentistry.com/uploads/1/3/0/5/130588378/nujoba.pdf
    • http://masonleigh.com/uploads/1/3/0/4/130476255/130476255.html#path+goal+theory+pdf

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003a6b.bin
45aa0e97d9693b5ae88d26e071aeced7af33bfe7959e48952f67674910385559		 pdf-font-stream PDF embedded font (sfnt) at offset 0x3A6B 7596 bytes

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