Malicious PDF — malware analysis report

Static analysis result for SHA-256 3d87d70749baaba1…

MALICIOUS

PDF

160.9 KB Created: 2020-04-17 06:31:16 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: b089e6c14404f011df8c5681c88fbc4b SHA-1: bbd8990457e691d5846e2b62bb9703fcbd7f9519 SHA-256: 3d87d70749baaba103f716f75b001c436dd3e1191ec17ac39f0098d3d0b551d1
70 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The document exhibits characteristics of an advance-fee scam, presenting itself as a tax guide to lure victims. It contains multiple embedded URLs, one of which is directly linked to the document's content, suggesting a phishing or redirection attempt. The heuristic firings strongly indicate a financial scam lure, likely leading to a malicious website for further exploitation.

Heuristics 5

  • Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LURE
    Document contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
  • 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
  • Fake invoice / payment lure low SE_INVOICE_LURE
    Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
  • 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://medicaladministrative.net/uploads/1/3/0/6/130639463/130639463.html#employer%27+s+tax+guide+circular+e+2019
    • http://kfeltglobal.com/uploads/1/3/0/8/130874472/7095632.pdf
    • http://caltempmissionb.org/uploads/1/3/1/4/131452950/xotesitazat_mesemigolutan_dopus.pdf
    • http://ace-care.info/uploads/1/3/0/6/130603756/megosefibipux.pdf
    • http://4jdesigns.org/uploads/1/3/0/6/130639503/a41104736d4.pdf
    • http://botoxforbreastcancer.com/uploads/1/3/1/4/131437394/8437414.pdf
    • http://iodinefor2billion.org/uploads/1/3/0/7/130739415/motekazajum-famusojegawuju-jifiboxubopako.pdf
    • http://internationalfootwearconcepts.com/uploads/1/3/1/3/131381066/dukulivi_sumejafor.pdf
    • http://stripperbud.com/uploads/1/3/0/7/130738731/141565.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00025118.bin
e26b390a61c0d0cbe8c7af78a34d658f6191915d5054329b323abf4bf75da2b4		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25118 10268 bytes

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