Malicious PDF — malware analysis report

Static analysis result for SHA-256 292ca8651070b98c…

MALICIOUS

PDF

34.2 KB Authoring application: pstoedit
MD5: b6159b5a8f9c31bc6350174fef37e079 SHA-1: 6a4a936672989eec839b3da29d1a98babc8a5755 SHA-256: 292ca8651070b98c556aeff74e0b68efc22075588a35d656a8a1afccaa4174c8
128 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF contains a large number of external links, indicative of a link farm designed to boost SEO or distribute malicious content. ClamAV identified this as 'Pdf.Phishing.TtraffRobotInstall-7605656-0', suggesting a phishing or traffic redirection scheme. The document body also contains embedded URLs, further supporting the malicious intent of redirecting users to potentially harmful sites.

Heuristics 4

  • 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
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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 https://lenunalubosejow.weebly.com/uploads/1/3/0/4/130488734/8476259.pdf
    • http://wer.firstcatering.ru/uploads/2020/01/29/9c65f57e0.pdf
    • http://traxxasdeals.com/uploads/1/3/0/2/130289587/vevop.pdf
    • http://tiffanycandles.net/uploads/1/3/0/6/130620971/vobimu-xanox-juronutomon.pdf
    • http://clarioncountygop.net/uploads/1/3/0/5/130590334/06ee342d.pdf
    • http://kzonebaseballsba.com/uploads/1/3/0/5/130551604/kalagajebufipojezuz.pdf
    • http://geposorogu.spb-shocker.ru/uploads/2020/01/27/a56c1724.pdf
    • https://kipekuxawu.weebly.com/uploads/1/3/0/6/130604524/7377477.pdf
    • https://tasamowiwugola.weebly.com/uploads/1/3/0/4/130490218/zupuxagovegu_wuvubaripopene_tokoman_luwefulegazozix.pdf
    • http://keepyourweightoff.com/uploads/1/3/0/4/130435588/8edb4b1c60.pdf
    • http://oakclass.com/uploads/1/3/0/2/130289577/130289577.html#ozuna+cardi+b+la+modelo+mp3+download

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000130c.bin
c034213e9297c06a5862285ac35cfc1426124a786400c2e1bb9ba70fe1983fe0		 pdf-font-stream PDF embedded font (sfnt) at offset 0x130C 8620 bytes

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