Malicious PDF — malware analysis report

Static analysis result for SHA-256 2ed1aec9801a846c…

MALICIOUS

PDF

39.0 KB Authoring application: ImageMagick
MD5: 5bdb586c5f47726d671771d6b52a9f9c SHA-1: 0f89a8974217a3d94893bebc214003889e9fb7d7 SHA-256: 2ed1aec9801a846cd677f1d90715f03543384b1eb0568b759bd360aeccc0ab37
120 Risk Score

Malware Insights

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

The PDF file was identified as malicious by ClamAV with the signature 'Pdf.Phishing.TtraffRobotInstall-7605656-0'. Static analysis revealed a significant number of embedded external links, characteristic of a link farm designed to distribute phishing or malware payloads. The heuristic 'PDF_SEO_LINK_FARM' specifically flags this behavior, indicating a high likelihood of malicious intent through redirection.

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://jimandcarolgarlow.com/uploads/1/3/0/3/130379210/malorutevuwov.pdf
    • http://elaurentides.com/uploads/1/3/0/5/130551464/dumokud-gugon-gazikatekonan-zexadanixasegi.pdf
    • http://mta186.qualitynow.net/uploads/1/3/0/8/130813489/nuvewe-xatasunimolivat.pdf
    • http://konges.store/uploads/1/3/0/5/130550748/nobemav.pdf
    • http://cci-forum.com/uploads/1/3/0/7/130776589/detola-mujinozezabeze-rutazisis.pdf
    • http://cosysock.club/uploads/1/3/0/8/130814782/diwezaxawuzede.pdf
    • http://www.cleansmartva.com/uploads/1/3/0/7/130775936/pusezoborexosu.pdf
    • http://hammellwinealliance.com/uploads/1/3/0/4/130476119/sejuxizofusu_temolujoros.pdf
    • http://deliberatehealthcreation.com/uploads/1/3/0/5/130545681/sukojab.pdf
    • http://cybertum.net/uploads/1/3/0/8/130814642/52047c.pdf
    • http://revivesupportservices.com/uploads/1/3/0/8/130874533/a42496c.pdf
    • http://snowberrycottage.co.uk/uploads/1/3/0/4/130489055/zuwad.pdf
    • http://partabcdeasyas123.com/uploads/1/3/0/6/130639553/3311386.pdf
    • http://tripandsip.org/uploads/1/3/0/5/130541384/bakosenixudimaf_nubapur_kedobob.pdf
    • http://o0ype.bpmtc.com/uploads/1/3/0/8/130873801/130873801.html#el+poeta+es+un+fingidor+pessoa

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003bfb.bin
93f8046f0d5d20610bf456b221d57f75351b9311204965f375483787e761c93d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x3BFB 10180 bytes

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