Malicious PDF — malware analysis report

Static analysis result for SHA-256 9eefd92c1a08bcc4…

MALICIOUS

PDF

35.4 KB Authoring application: Nitro PDF
MD5: 82947b15b5f1f3e05488027a6ea5e910 SHA-1: fbc7b698441af09fe63277514d8a512657602c54 SHA-256: 9eefd92c1a08bcc429465ff4ee7313e4a8add1d8680efaf31c6b6962b76d47cd
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded links to external PDF files hosted on various domains, indicative of a link farm or SEO abuse. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further suggests a phishing or traffic redirection intent. No scripts were extracted from this sample, limiting the analysis of direct malicious actions.

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://taxrelaxinthecloud.com/uploads/1/3/0/6/130605515/jezidejavagedi.pdf
    • http://cpanel.marleneinteriors.com/uploads/1/3/0/7/130775231/toguzitewusafe-moborova.pdf
    • http://jacops.net/uploads/1/3/0/7/130776219/80e1b.pdf
    • http://emilycorona.com/uploads/1/3/0/9/130969172/megixozazedu.pdf
    • http://edgepainting.co.nz/uploads/1/3/0/6/130621800/2c03a756064e9.pdf
    • http://dri-uk.org/uploads/1/3/0/3/130313153/491541.pdf
    • http://allatjanster.online/uploads/1/3/0/7/130776436/3768787.pdf
    • http://cntermacx.info/uploads/1/3/0/6/130621130/nedijurusaji-razorepil.pdf
    • http://anthraciteatv.com/uploads/1/3/0/3/130379243/217278.pdf
    • http://booklatehotelrooms.com/uploads/1/3/0/6/130640004/e050f1c8.pdf
    • http://salonbusinessowners.com/uploads/1/3/0/4/130478163/dupebaporutokigipeno.pdf
    • http://hmgraphics.info/uploads/1/3/0/6/130640033/zifojinodu_koxubi_visovozemitaw_zovilopuniwive.pdf
    • http://smartshampooinc.com/uploads/1/3/0/2/130288592/8526010.pdf
    • http://athletesrecycle.com/uploads/1/3/0/2/130273804/0b2c5dae5da8788.pdf
    • http://anitalottabling.com/uploads/1/3/0/2/130270957/4524188.pdf
    • http://www.bhogangolf.com/uploads/1/3/0/7/130775245/6d6365e4d7e.pdf
    • http://mcqjz.bpmtc.com/uploads/1/3/0/5/130543070/130543070.html#sabarimala+temple+opening+and+closing+dates+2019+to+2020
    • http://hmgraphics.info/uploads/1/3/0/6/130640033/zifojinodu_koxubi_v

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002ffd.bin
4dbbea8adeab4e4100d71113982b066c4f4384e933c748fdd4c1f98d51857049		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2FFD 7380 bytes

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