Malicious PDF — malware analysis report

Static analysis result for SHA-256 49dd54553c22bda8…

MALICIOUS

PDF

51.2 KB Authoring application: Mobipocket Creator
MD5: 66ed85a6972a508d21e176b520640071 SHA-1: d33d041fd3c139b4751a420cc02deb6a91362e37 SHA-256: 49dd54553c22bda8651e03e1f551807491348d887187a3ff3496e3e86159c403
62 Risk Score

Malware Insights

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

The file is a PDF document that masquerades as a house cleaning rota template to trick users into downloading it. The document contains multiple embedded URLs pointing to other PDF files, suggesting a phishing or credential harvesting campaign. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports the phishing classification.

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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://growtem.com/uploads/1/3/0/2/130274088/b3e6c4e45efd34c.pdf
    • http://pinkchard.com/uploads/1/3/0/5/130540118/miwejew-kurulekode-wuluminunemol-gonedoku.pdf
    • http://bewateryogaandcoaching.com/uploads/1/3/0/6/130620416/sifalabozosojo_pudepesu_garizudome_sibonuxib.pdf
    • http://minamohit.com/uploads/1/3/0/6/130621511/dexotuwew.pdf
    • http://davesbackyardbees.com/uploads/1/3/0/7/130739996/9f470.pdf
    • http://chewoncakes.com/uploads/1/3/0/5/130539492/130539492.html#house+cleaning+rota+template

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000116b.bin
122235f9f670d72ad826cdc427455938adf7f76697ea23b48d72a2c7605a1d6d
pdf-font-stream PDF embedded font (sfnt) at offset 0x116B 9096 bytes
font_01_sfnt_off00008303.bin
779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63
pdf-font-stream PDF embedded font (sfnt) at offset 0x8303 16036 bytes