Malicious PDF — malware analysis report

Static analysis result for SHA-256 0eeeb78bbfb1a521…

MALICIOUS

PDF

37.2 KB Authoring application: Pdftk First seen: 2020-09-07
MD5: afa6f8c7f0291f3ff9ec0132672a2f22 SHA-1: 7844508b52697d462085d600503a0c8436334106 SHA-256: 0eeeb78bbfb1a521f7aa65ede2cc529e5b02541e657275a28938c600a2457d1b
172 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of external links, many of which point to other PDF files, indicating a link farm designed to distribute malicious content or phish users. The ClamAV detection and ML classifier strongly suggest malicious intent. While no scripts were explicitly extracted, the structure and heuristic firings point towards a phishing or malware distribution campaign.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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.
  • Callback phishing phone lure medium SE_CALLBACK_LURE
    Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
  • 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://billiondollarpitch.com/uploads/1/3/0/7/130776101/12c2e7a031e200.pdf In PDF document text
    • http://mta-sts.mx.olol-church.com/uploads/1/3/0/7/130739490/zimuf-gukupijod-marekis.pdfIn PDF document text
    • http://vacavilleselfstorage.org/uploads/1/3/0/4/130476054/81a5dca.pdfIn PDF document text
    • http://shortack.com/uploads/1/3/0/8/130874671/runigutamer.pdfIn PDF document text
    • http://trailofhumanity.com/uploads/1/3/0/6/130621294/09fe6d2.pdfIn PDF document text
    • http://boekrecensiesblog.com/uploads/1/3/0/3/130323984/9879623.pdfIn PDF document text
    • http://myboathaus.com/uploads/1/3/0/2/130291029/mabofusipis_luluna.pdfIn PDF document text
    • http://abbyraeder.maryhigginswebdesign.com/uploads/1/3/0/9/130969389/4077390.pdfIn PDF document text
    • http://www.monarchcosmetictattoo.com/uploads/1/3/0/4/130435881/93ab5f79.pdfIn PDF document text
    • http://opossumpouchwildlife.com/uploads/1/3/0/5/130590257/4386528.pdfIn PDF document text
    • http://hgvmanager.com/uploads/1/3/0/4/130476024/ef73a8069.pdfIn PDF document text
    • http://jimstahlart.net/uploads/1/3/0/3/130379305/lovoritobutisivu.pdfIn PDF document text
    • http://clarksontherapy.com/uploads/1/3/0/6/130621110/dutolulot.pdfIn PDF document text
    • http://salvosurfboards.com/uploads/1/3/0/2/130271030/8899515.pdfIn PDF document text
    • http://architechart.com/uploads/1/3/0/4/130435826/9683107.pdfIn PDF document text
    • http://mail.lillydip.com/uploads/1/3/0/3/130379529/7bcbebe9132d5.pdfIn PDF document text
    • http://nicolemartinetti.com/uploads/1/3/0/3/130323155/kovel-sojoditoba-sexibomepuli-wozowarokop.pdfIn PDF document text
    • http://panicstudios.net/uploads/1/3/0/6/130640214/ff2d15866526.pdfIn PDF document text
    • http://sdsufiji.com/uploads/1/3/0/5/130590154/130590154.html#criminal+cases+of+hearsay+evidenceIn PDF document text

Related samples 5

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

Full JSON: related samples API

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000350f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x350F 7576 bytes
SHA-256: ba62c2aefe12de1063c2606ebb40dc03073fd86b6ab4050af4905cc173e4f5f2

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