MALICIOUS
140
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF document contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm for SEO poisoning. One critical heuristic identified a link to a known malicious redirector at 'ttraff.ru'. The document body, though heavily obfuscated, contains the same URL, indicating a lure to download a free book which likely leads to malicious content. No scripts were extracted from this sample.
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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument 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
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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/pify?keyword=telecharger+livre+gratuit+pour+apprendre+l+anglais+pdf
- http://files.howlinghillsranch.com/uploads/1/3/0/7/130776487/pilokerekojem.pdf
- http://files.themascotsyndicate.com/uploads/1/3/2/6/132695636/zovowisa.pdf
- http://files.christinacsmedia.com/uploads/1/3/2/6/132682441/2292742.pdf
- https://cdn.shopify.com/s/files/1/0427/9628/6119/files/callate_y_besame_zara_black_gratis.pdf
- https://cdn.shopify.com/s/files/1/0430/0832/7829/files/61419144596.pdf
- https://cdn.shopify.com/s/files/1/0434/8752/7078/files/36454354009.pdf
- https://cdn.shopify.com/s/files/1/0433/9220/4950/files/gugono.pdf
- https://cdn.shopify.com/s/files/1/0431/7279/0428/files/zavejisibaj.pdf
- https://cdn.shopify.com/s/files/1/0434/5384/1560/files/kaxotixubegin.pdf
- https://cdn.shopify.com/s/files/1/0433/3866/2053/files/8789435001.pdf
- https://cdn.shopify.com/s/files/1/0429/7339/7145/files/66093306255.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/68876684382.pdf
- https://cdn.shopify.com/s/files/1/0432/1830/5179/files/wiwag.pdf
- https://cdn.shopify.com/s/files/1/0433/8073/6156/files/44122026782.pdf
- https://cdn.shopify.com/s/files/1/0431/6086/2874/files/amadeus_peter_shaffer.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_off000069c9.bin07006d944aa812b9d337ce002c49513e857f9bbf2a4c17b42d88ab903987bf2f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69C9 | 5308 bytes |
font_01_sfnt_off00007bcf.bin611ac81bf69881b3427f73b1b6be4d2d5d6085cf57b1abef259f2d028557a2b9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BCF | 11672 bytes |
font_02_sfnt_off0000a0fd.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA0FD | 4324 bytes |
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