Malicious PDF — malware analysis report

Static analysis result for SHA-256 460e3ffbddfa93c2…

MALICIOUS

PDF

31.2 KB Authoring application: OpenOffice.org
MD5: 5f24a47270a84bae6699c11e3ed0b8cc SHA-1: 9032174dc7d7e78a24ffd97d15e4b9db502463b1 SHA-256: 460e3ffbddfa93c2cc6a1068ba110a10ce8bef48bb07246d34753a8d02bbcbe1
120 Risk Score

Malware Insights

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

The PDF file contains a large number of external links, as indicated by the PDF_SEO_LINK_FARM heuristic. These links point to various domains, suggesting a link farm or redirection mechanism. The ClamAV detection as Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports a malicious intent, likely related to phishing or traffic redirection. 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://agedcarecertiii.com.au/uploads/1/3/0/6/130620678/jufowewodoz.pdf
    • http://2501fulton.com/uploads/1/3/0/6/130639746/ketufupixevume-labuj-jafapi-wawaxapipozumo.pdf
    • http://en.bnbgurus.com/uploads/1/3/0/4/130476313/4618959.pdf
    • http://branduconsulting.com/uploads/1/3/0/5/130551764/vidokimojuku_zagakosa.pdf
    • http://zankpos.com/uploads/1/3/0/5/130543539/2724363.pdf
    • http://nu1912.org/uploads/1/3/0/4/130477278/xapugajiwewafo_fonisasadop_wevanatuwipem_xibura.pdf
    • http://cottonginmuseum.org/uploads/1/3/0/5/130590322/52c44f0685543.pdf
    • http://adoptme.info/uploads/1/3/0/7/130775528/130775528.html#autonics+inductive+proximity+sensor+pdf

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001176.bin
6b0adcf6cdbde1a955f2ff88d392c8982a8e0bf39943e9f0b27f5e109e45999d
pdf-font-stream PDF embedded font (sfnt) at offset 0x1176 7988 bytes