Malicious PDF — malware analysis report

Static analysis result for SHA-256 2c7a512262d9b81e…

MALICIOUS

PDF

36.7 KB Authoring application: Soda PDF
MD5: 5e9b40ba06b7e771d4cc9de9890f8374 SHA-1: 83c05667cd7d987591fa9b20bdc22c952c2b795e SHA-256: 2c7a512262d9b81e6fdca4af1e735d2c370dd0f3b7ff96249555c3eca4d81ddb
120 Risk Score

Malware Insights

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

The PDF file contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to various PDF and HTML files. The ClamAV detection as Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports a phishing or malicious distribution intent. The embedded URLs suggest a coordinated effort to redirect users to potentially malicious content.

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://brundlethwaite.com/uploads/1/3/0/5/130588960/8221261.pdf
    • http://vivawewoku.krasnodar-reshenie.ru/uploads/2020/01/29/fotewug_kitog_nutuvad.pdf
    • http://camryncs.com/uploads/1/3/0/4/130435666/b48ee7303652bc.pdf
    • http://microbladingcairns.com/uploads/1/3/0/6/130604429/nomozejuxa_fewakud_fikejisek_wesidanokebagu.pdf
    • http://ammaartdebienetre.com/uploads/1/3/0/4/130490687/130490687.html#edmonton+movie+guide

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000105f.bin
fc4a3ab9504525127d2da56619b64d3e25b2dd14e883efed733dcb000737c9c5		 pdf-font-stream PDF embedded font (sfnt) at offset 0x105F 8260 bytes

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