MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
This PDF document was flagged as malicious by an ML classifier and contains a large number of embedded links. One of these links points to a known malicious redirector service, 'ttraff.ru', which likely serves to obscure the ultimate destination of the malicious payload. The document body itself is heavily obfuscated and appears to be junk data, but the presence of numerous links, including those to Shopify domains, suggests a link farm or a lure for users to click through to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=naughts+and+crosses+online+pdf
- http://files.frankmarcopolos.com/uploads/1/3/2/7/132710797/fimulu-resemogus-gevenanivuxeze.pdf
- http://files.turtletracksmaui.us/uploads/1/3/1/4/131452876/da4399480.pdf
- http://files.bampilates.com/uploads/1/3/1/4/131438741/1940dcd9a51.pdf
- http://files.georesource.co.uk/uploads/1/3/0/8/130814758/1057ef.pdf
- http://files.teashopyyc.com/uploads/1/3/1/4/131483154/3983702.pdf
- https://cdn.shopify.com/s/files/1/0430/9850/5377/files/ninubetipewajizodilafu.pdf
- https://cdn.shopify.com/s/files/1/0435/0427/1524/files/korafamamodubaneligid.pdf
- https://cdn.shopify.com/s/files/1/0439/4654/1211/files/55275774786.pdf
- https://cdn.shopify.com/s/files/1/0434/9889/7574/files/tukalikuwebigodob.pdf
- https://cdn.shopify.com/s/files/1/0436/9989/6475/files/kinukuwiraxis.pdf
- https://cdn.shopify.com/s/files/1/0434/3355/8168/files/23627247315.pdf
- https://cdn.shopify.com/s/files/1/0430/0098/7801/files/3268329328.pdf
- https://cdn.shopify.com/s/files/1/0435/1908/2651/files/37981859793.pdf
- https://cdn.shopify.com/s/files/1/0430/5167/9898/files/aws_certified_cloud_practitioner_training_material.pdf
- https://cdn.shopify.com/s/files/1/0433/8027/7406/files/74915835008.pdf
- https://cdn.shopify.com/s/files/1/0429/7503/5541/files/dobexuve.pdf
- https://cdn.shopify.com/s/files/1/0430/9201/7305/files/80426149641.pdf
- https://cdn.shopify.com/s/files/1/0436/9180/2777/files/jazopapodetixapininesoro.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.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005aa7.bine9f1d088cc35f62faeaa67a9766797ebccf202812ee9949289e0ed594ddfe130 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AA7 | 5388 bytes |
font_01_sfnt_off00006cfc.bin03637f703335524d4a74746492ea87d2686f3b4a9c8fd2ccf67a549b0b59dd23 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CFC | 10416 bytes |
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