Malicious PDF — malware analysis report

Static analysis result for SHA-256 95fe71753c6f35cd…

MALICIOUS

PDF

58.8 KB Authoring application: QPDF
MD5: ed2bcd08ea1e537a7633a70c35b56fe3 SHA-1: 8389d0c0dacfda0c976ed15b75f49e17d01e979b SHA-256: 95fe71753c6f35cdd199eedd630ebb2bc939713e2f08145a004a789962795522
130 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, identified by the PDF_SEO_LINK_FARM heuristic, pointing to other PDF files. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further indicates a phishing or malicious distribution intent. The presence of a visual download button lure reinforces the deceptive nature of the document.

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 http://joyfilledparents.com/uploads/1/3/0/7/130739513/tavuvekegema_vesumov_soxufot.pdf
    • https://nawepaso.weebly.com/uploads/1/3/0/3/130313221/9543758.pdf
    • http://cashmerecanada.ca/uploads/1/3/0/7/130740127/1338c7.pdf
    • http://movethatmountain.org/uploads/1/3/0/2/130272081/2593820.pdf
    • http://monticellovets.com/uploads/1/3/0/6/130639664/4897327.pdf
    • http://duki.icu/uploads/2020/01/27/digaferaviwo-kiniwezo-bojojabisiba-tuzuleg.pdf
    • http://blackouttrading.com/uploads/1/3/0/3/130313208/7bd6bca23139.pdf
    • http://nobuhotelriyadh-fullsite.devsite-1.com/uploads/1/3/0/5/130588769/130588769.html#jet+plane+cheat+code+gta+5

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000011ec.bin
7856d168c01a5295d758cd86d937de95218fc583d8404a0629e4200c95e9bd2f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x11EC 8676 bytes

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