MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with a critical heuristic identifying a link to a known malicious redirector at 'https://ttraff.ru/wb?keyword=baus%20turbt%20pdf'. The document body, though heavily obfuscated, also contains this URL and other links pointing to Shopify domains, suggesting a link farm or redirection strategy. The presence of a 'SE_URGENCY_LURE' heuristic further supports the idea that the document is designed to trick the user into clicking the malicious link.
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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Embedded URL info EMBEDDED_URLOne 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/wb?keyword=baus%20turbt%20pdf
- http://files.hecklerancestry.com/uploads/1/3/1/6/131636689/gikigosufif.pdf
- http://files.eastkentleafletdistribution.co.uk/uploads/1/3/0/7/130738639/863c0be64.pdf
- http://files.ksyme.org/uploads/1/3/1/6/131606733/nisusobetirebixo.pdf
- https://cdn.shopify.com/s/files/1/0429/8866/7039/files/13705353033.pdf
- https://cdn.shopify.com/s/files/1/0428/0408/4899/files/titokuk.pdf
- https://cdn.shopify.com/s/files/1/0437/0199/3622/files/encyclopedia_book.pdf
- https://cdn.shopify.com/s/files/1/0437/6369/5770/files/dojugivobivuje.pdf
- https://cdn.shopify.com/s/files/1/0432/5077/8269/files/92704150123.pdf
- https://cdn.shopify.com/s/files/1/0430/4273/4229/files/86662944782.pdf
- https://cdn.shopify.com/s/files/1/0437/5930/4858/files/monster_blood_gungeon.pdf
- https://cdn.shopify.com/s/files/1/0433/3666/3208/files/jugabamepasafotezezusuvu.pdf
- https://cdn.shopify.com/s/files/1/0427/4959/1718/files/persona_3_fes_social_link_guide.pdf
- https://cdn.shopify.com/s/files/1/0427/7148/0742/files/mcgraw_hill_teas_v_study_guide.pdf
- https://cdn.shopify.com/s/files/1/0430/0649/2823/files/magic_item_compendium_3._5_ocr.pdf
- https://cdn.shopify.com/s/files/1/0432/9242/6405/files/85102234850.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.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009161.bin79d06546287e698b82cc502c6a3219b962349c2d020c4d7973348c93ec4f8270 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9161 | 4692 bytes |
font_01_sfnt_off0000a14a.bin8702eaf619c4f79594e1c2abd3898b305672caf72729224669dd111824e8d20e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA14A | 10620 bytes |
font_02_sfnt_off0000c584.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC584 | 4324 bytes |
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