Malicious PDF — malware analysis report

Static analysis result for SHA-256 1be48d68f889ad23…

MALICIOUS

PDF

186.0 KB Created: 2020-08-22 19:01:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 08f795bbe9da38e6aee1da9a519e59b6 SHA-1: 254dd016b9fbb88b33a4a25cfd5688460b5d96a6 SHA-256: 1be48d68f889ad2353b4e7002fa530bc5c4c7b8ed45c9be268d7d0d110d5fd3f
68 Risk Score

Malware Insights

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

The PDF file contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.ru/pify?keyword=bhagwan+ki+ringtone++pagalworld'. The document body, though heavily obfuscated, also contains this URL, reinforcing its malicious intent. The presence of urgency language further supports the lure tactic. 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.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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.ru/pify?keyword=bhagwan+ki+ringtone++pagalworld
    • http://files.pheobeandlulu.com.au/uploads/1/3/1/0/131070982/5c6a6fb9f0c9183.pdf
    • https://cdn.shopify.com/s/files/1/0431/2308/1378/files/69174803664.pdf
    • https://cdn.shopify.com/s/files/1/0432/7541/9798/files/80499836832.pdf
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jivanup.pdf
    • https://cdn.shopify.com/s/files/1/0431/0705/7825/files/divina_commedia_purgatorio.pdf
    • https://cdn.shopify.com/s/files/1/0433/9341/7366/files/97674918562.pdf
    • https://cdn.shopify.com/s/files/1/0433/8493/0462/files/95452998652.pdf
    • https://cdn.shopify.com/s/files/1/0438/2919/9005/files/53423636150.pdf
    • https://cdn.shopify.com/s/files/1/0432/1945/2072/files/tratamiento_farmacologico_del_alcoholismo.pdf
    • https://cdn.shopify.com/s/files/1/0432/3983/3767/files/mebureverek.pdf
    • https://cdn.shopify.com/s/files/1/0431/6859/6117/files/91362811258.pdf
    • https://cdn.shopify.com/s/files/1/0434/3654/0056/files/55249807426.pdf
    • https://cdn.shopify.com/s/files/1/0432/2328/5928/files/dazojuseditojidunar.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002a22a.bin
a3216206b83af5c9751db7ed2c6e6011976e9550b5a73e22308a65bc8af5921c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A22A 5248 bytes
font_01_sfnt_off0002b407.bin
93b81d4ba8f1f75691b848c3c1822264ebc66608d5c44d8cd6692100bcd9e530		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B407 11080 bytes

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