Malicious PDF — malware analysis report

Static analysis result for SHA-256 f0c8b7090e9263e2…

MALICIOUS

PDF

200.2 KB Created: 2020-08-08 05:37:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: b8acdf03fe3cf489885a84aceccf5970 SHA-1: 4fc046690ac0bcb35385418c96767d79e76a5f90 SHA-256: f0c8b7090e9263e2a9669c8025cc5e219ebe902b650d0167db4dda001ce08acd
100 Risk Score

Malware Insights

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

The PDF file contains a heuristic firing for a malicious redirector link pointing to 'https://ttraff.com/pify?keyword=allah+names+in+tamil+pdf'. Additionally, a high-severity heuristic indicates an advance-fee scam lure, consistent with the document's apparent purpose of tricking users into clicking malicious links. No scripts were extracted from this sample.

Heuristics 3

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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.
  • 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 https://ttraff.com/pify?keyword=allah+names+in+tamil+pdf
    • http://files.whipperwillridge.com/uploads/1/3/0/7/130739835/kebukubekikotem.pdf
    • http://files.suntzugames.com/uploads/1/3/0/9/130969545/3439fc90c7.pdf
    • http://files.psnwrug.com/uploads/1/3/1/3/131380440/nedogo_nosibatil_kurana.pdf
    • http://files.anitagoodidea.com/uploads/1/3/0/9/130969481/6224011.pdf
    • https://cdn.shopify.com/s/files/1/0434/4853/3142/files/63944716065.pdf
    • https://cdn.shopify.com/s/files/1/0430/6593/3985/files/latoya_francois_sentencing.pdf
    • https://cdn.shopify.com/s/files/1/0437/7667/1895/files/46174128013.pdf
    • https://cdn.shopify.com/s/files/1/0433/9499/0231/files/85790323474.pdf
    • https://cdn.shopify.com/s/files/1/0434/3096/9511/files/vilep.pdf
    • https://cdn.shopify.com/s/files/1/0429/6785/9359/files/gumuviza.pdf
    • https://cdn.shopify.com/s/files/1/0430/1737/1797/files/puvefe.pdf
    • https://cdn.shopify.com/s/files/1/0428/6060/9692/files/99887406137.pdf
    • https://cdn.shopify.com/s/files/1/0432/8534/8508/files/kigevowod.pdf
    • https://cdn.shopify.com/s/files/1/0437/0658/1147/files/33828451103.pdf
    • https://cdn.shopify.com/s/files/1/0432/2865/9869/files/pisadubexitidabipeva.pdf
    • https://cdn.shopify.com/s/files/1/0434/0898/2165/files/70900699852.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_007_off0002dfed.bin
bc779f2eb87730d2587db1d8352777b064c399e52b47a448ae35dd46b604ec00		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2DFED 28960 bytes
font_00_sfnt_off0002a413.bin
8bda207aa5fdc09decf15b746fcfd8b06d82d477128d054c51f026746986e54b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A413 5176 bytes
font_01_sfnt_off0002b58f.bin
d7e3564f2ea686b308f7e2cfe7e6c7bcb505849459f55c0db7dcda70fd2faea2		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B58F 13252 bytes

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