Malicious PDF — malware analysis report

Static analysis result for SHA-256 cdab9214be4c74fb…

MALICIOUS

PDF

44.2 KB Authoring application: Pdftk First seen: 2020-09-24
MD5: 63eb3c3af418e75ef29880dcae65db2c SHA-1: 7ec3fdb39dbc43653c61f8d99e9becd1ace9bd45 SHA-256: cdab9214be4c74fb77c1a2e31461ec9a05aba53144fc50f359d4cefcb620f298
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The file is a PDF that contains multiple embedded URLs pointing to other PDF files, suggesting a phishing or redirection campaign. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or malware distribution. The document body, though heavily obfuscated, contains references to 'Plane simulator android games' and URLs, reinforcing the lure aspect.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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 PDF link annotation
    • http://bimog.andrusha.xyz/uploads/2020/01/29/15306.pdfIn PDF document text
    • http://isaga-crt.com/uploads/1/3/0/5/130588850/wugugenatomekoj.pdfIn PDF document text
    • http://fowebepux.zeeshanbuilds.site/uploads/2020/01/28/bixuzijakuziwivil.pdfIn PDF document text
    • http://mhrandlenovels.com/uploads/1/3/0/4/130435842/130435842.html#plane+simulator+android+gamesIn PDF document text
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
🗂 Part of campaign: holochainers.com 5 samples

Related samples 2

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001028.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1028 7980 bytes
SHA-256: 7e162634fa88df84df9fb4e505c2f0dfd47e7d000afc8746aca517d1468d59bb
font_01_sfnt_off00005e5e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E5E 18916 bytes
SHA-256: 805e4be4fa1936fc2df3120f1db1d07b4222899cb0fb84c4d3d937e3d57c1a0b

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