Malicious PDF — malware analysis report

Static analysis result for SHA-256 cdab9214be4c74fb…

MALICIOUS

PDF

44.2 KB Authoring application: Pdftk
MD5: 63eb3c3af418e75ef29880dcae65db2c SHA-1: 7ec3fdb39dbc43653c61f8d99e9becd1ace9bd45 SHA-256: cdab9214be4c74fb77c1a2e31461ec9a05aba53144fc50f359d4cefcb620f298
62 Risk Score

Malware Insights

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

The file is a PDF document identified by ClamAV as 'Pdf.Phishing.TtraffRobotInstall-7605656-0'. It contains multiple embedded URLs pointing to external PDF files, suggesting a phishing or social engineering lure. The document body, though heavily obfuscated, contains references to 'Plane simulator android games', indicating a potential lure to trick users into downloading the linked malicious content.

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://mjrlashes.com/uploads/1/3/0/6/130621786/jeraxiwabejanave.pdf
    • http://bimog.andrusha.xyz/uploads/2020/01/29/15306.pdf
    • http://isaga-crt.com/uploads/1/3/0/5/130588850/wugugenatomekoj.pdf
    • http://fowebepux.zeeshanbuilds.site/uploads/2020/01/28/bixuzijakuziwivil.pdf
    • http://mhrandlenovels.com/uploads/1/3/0/4/130435842/130435842.html#plane+simulator+android+games

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001028.bin
7e162634fa88df84df9fb4e505c2f0dfd47e7d000afc8746aca517d1468d59bb
pdf-font-stream PDF embedded font (sfnt) at offset 0x1028 7980 bytes
font_01_sfnt_off00005e5e.bin
805e4be4fa1936fc2df3120f1db1d07b4222899cb0fb84c4d3d937e3d57c1a0b
pdf-font-stream PDF embedded font (sfnt) at offset 0x5E5E 18916 bytes