Malicious PDF — malware analysis report

Static analysis result for SHA-256 a8a75e03fc6f900a…

MALICIOUS

PDF

153.5 KB Authoring application: Pdftk
MD5: 54c62212589cc641f2c03ca48459a618 SHA-1: 929463f38d06c617bb689d44d964109ead71e49f SHA-256: a8a75e03fc6f900a12c009fe2c5da1566d47d34d6f71bcab613579c5e52d168d
70 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell T1204.002 Malicious Link

The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' strongly indicates a phishing or malicious download attempt. The presence of multiple external URLs, including one directly linked to a PDF file, and a heuristic firing for a visual download button further support this. The document body contains garbled text and references to 'Django template csrf token value', which is likely a lure to disguise the malicious intent. No scripts were extracted from this sample.

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://bulverdepregnancy.net/uploads/1/3/0/6/130604243/pewipepotakuvowikoza.pdf
    • http://milgens.com/uploads/1/3/0/5/130590122/midaruxiwig-gidenamuxe-zakeruxuda.pdf
    • http://bodysoulhealing.net/uploads/1/3/0/6/130620309/rafodib_rujusubusovez_gibaxa.pdf
    • http://acouturelife.com/uploads/1/3/0/5/130551144/130551144.html#django+template+csrf+token+value

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_005_off0000b99d.bin
417335a27b3d600e7b221f55d3475090c3e471367e2a396402c8ee8e5a184dd2
decompressed-pdf-stream PDF FlateDecoded stream at offset 0xB99D 130280 bytes
font_00_sfnt_off000010d1.bin
783c5e5f8625190089f2d6b884321ed2f79d965a4ba7ba8a1ffef4183b09c107
pdf-font-stream PDF embedded font (sfnt) at offset 0x10D1 10112 bytes
font_01_sfnt_off00008ef8.bin
f31c439e28d0137206b91a151f21343900f846ed9ff070250fbe82eb1cc7da1d
pdf-font-stream PDF embedded font (sfnt) at offset 0x8EF8 16204 bytes
font_02_sfnt_off0000a3d3.bin
50224c6c483bfa86a10f62efd7baa2c756f8036c0a911ebd537387e21b2fb6f3
pdf-font-stream PDF embedded font (sfnt) at offset 0xA3D3 2732 bytes