Malicious PDF — malware analysis report

Static analysis result for SHA-256 24ffbb0eef341c8c…

MALICIOUS

PDF

34.5 KB Authoring application: LibreOffice Draw
MD5: 8f9b11d234168cba568ae90d41024d35 SHA-1: abc69f11fe6c0561a5b9f35c1d6dfd71c608e02e SHA-256: 24ffbb0eef341c8c6f3ff0ec4bec53b54b71355bef46f861279de5ef24327760
70 Risk Score

Malware Insights

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

The file is a PDF document identified by ClamAV as 'Pdf.Phishing.TtraffRobotInstall-7605656-0'. It contains multiple embedded URLs, one of which is also listed as an external URI. The presence of a visual download button suggests a phishing or social engineering lure. The document body, though heavily corrupted, contains references to the embedded URLs, reinforcing the malicious intent to redirect the user to potentially harmful content.

Heuristics 4

  • 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
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://yesbyronbay.com/uploads/1/3/0/5/130541327/bopebixubodenuvoniwo.pdf
    • http://rumafe.binturkey.club/uploads/2020/01/29/3cb7b3c.pdf
    • http://whitestonecloud.com/uploads/1/3/0/6/130603753/4902784.pdf
    • http://mygriffinranch.com/uploads/1/3/0/5/130539074/f2e12dfffa9d2.pdf
    • http://allergy.mediutopia.com/uploads/1/3/0/7/130738903/130738903.html#google+translations+from+english+to+arabic

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00000fb4.bin
8079fc7b60637da06d1059f5b4e36e4c5c6d721987e5dbda1db4d18b61b4c375		 pdf-font-stream PDF embedded font (sfnt) at offset 0xFB4 7044 bytes
font_01_sfnt_off00003b3a.bin
8b89ebec9a826144cb89271082fa5fdc635cd86d8eaccffeaa8d0a176065cdf6		 pdf-font-stream PDF embedded font (sfnt) at offset 0x3B3A 17724 bytes

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