Malicious PDF — malware analysis report

Static analysis result for SHA-256 0000965c3b2eafba…

MALICIOUS

PDF

66.7 KB Authoring application: Mobipocket Creator First seen: 2020-09-24
MD5: a162f26c7ca94fb0d299f6cb7243d376 SHA-1: 3d478ff4df3be7a1cceb10051eb91665b91e2433 SHA-256: 0000965c3b2eafba74bde72003754a0f1d3e957be373955fd4aa60f73c7b7df6
160 Risk Score

Malware Insights

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

This PDF document was flagged by ClamAV as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and exhibits a link farm heuristic, indicating a high likelihood of malicious intent. The document body contains numerous embedded URLs, suggesting it is designed to redirect users to external sites, potentially for phishing or malware distribution. The presence of a visual download button further supports the lure-based attack pattern.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9996

Heuristics 4

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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
  • 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://sookeyhairextensions.com/uploads/1/3/0/6/130621425/saruxakejakimol_medegaduziliwin.pdf In PDF document text
    • http://pattyhawkins.net/uploads/1/3/0/6/130621707/godak.pdfIn PDF document text
    • http://tatismoving.ca/uploads/1/3/0/6/130604537/4332218.pdfIn PDF document text
    • http://frecklemeister.com/uploads/1/3/0/2/130270985/ladada_zanepi_pijajij_mobumogajejuno.pdfIn PDF document text
    • http://nautifoods.com/uploads/1/3/0/5/130588613/posoxup.pdfIn PDF document text
    • http://benchmarkcoachingapp.com/uploads/1/3/0/5/130539846/49f75.pdfIn PDF document text
    • http://leannephilip.com/uploads/1/3/0/6/130639729/vexobidixu.pdfIn PDF document text
    • http://ncbestsigns.com/uploads/1/3/0/4/130483591/051c9af0a46430d.pdfIn PDF document text
    • http://brownsburgcarwash.com/uploads/1/3/0/6/130621305/e7fcbb3e8f8597d.pdfIn PDF document text
    • http://theelfbox.com/uploads/1/3/0/6/130621588/130621588.html#free+hd+movie++for+android+mobileIn PDF document text
    • http://dejavu.sourceforge.netIn extracted file (font_01_sfnt_off0000b7a4.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_01_sfnt_off0000b7a4.bin)
🗂 Part of campaign: holochainers.com 5 samples

Related samples 3

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_off000012f8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12F8 8632 bytes
SHA-256: 1d2a8fead14fa550ab1c013cb3d1ba30ede80474a01b96b3a44ddc891ed908dd
font_01_sfnt_off0000b7a4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB7A4 18916 bytes
SHA-256: 805e4be4fa1936fc2df3120f1db1d07b4222899cb0fb84c4d3d937e3d57c1a0b

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