MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.ru/pify?keyword=gwent+decks+guide'. This URL is presented within the document body, disguised as a 'Gwent decks guide'. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, many pointing to Shopify domains, likely for SEO manipulation or to host further malicious content. The ML classifier strongly indicates maliciousness.
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=gwent+decks+guide
- http://files.truerainbow.com/uploads/1/3/1/4/131452817/mowiwi-fomaje-tugenuvekukelez.pdf
- http://files.ahellishplaceofangels.com/uploads/1/3/0/8/130813966/kubam.pdf
- http://damomegok.biopharm-medicine.com/uploads/1/3/1/3/131382595/7e64a20cbab874d.pdf
- http://files.dontfeeloldinside.com/uploads/1/3/1/3/131384635/kubagera.pdf
- http://remiga.widebaydancesupplies.net/uploads/1/3/1/3/131383483/sigagosunumizizaza.pdf
- http://files.truerainbow.com/uploads/1/3/1/4/131452817/mowiwi-fomaj
- https://cdn.shopify.com/s/files/1/0440/6309/6984/files/6003782773.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/54903558396.pdf
- https://cdn.shopify.com/s/files/1/0431/5699/6247/files/zoxanikabami.pdf
- https://cdn.shopify.com/s/files/1/0434/6770/2432/files/frette_sheets_outlet.pdf
- https://cdn.shopify.com/s/files/1/0429/9699/0105/files/28428369389.pdf
- https://cdn.shopify.com/s/files/1/0462/1795/3433/files/3123234320.pdf
- https://cdn.shopify.com/s/files/1/0438/7844/9307/files/paychex_employee_information_form.pdf
- https://cdn.shopify.com/s/files/1/0437/9171/2405/files/5822091016.pdf
- https://cdn.shopify.com/s/files/1/0432/4157/0463/files/chocolate_song_masstamilan.pdf
- https://cdn.shopify.com/s/files/1/0429/7369/2063/files/98725238223.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/76588695657.pdf
- https://cdn.shopify.com/s/files/1/0440/4042/1541/files/jquery_input_on_change.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_off0000ad86.bin042589e97d83853765605e4d1e3858121b254a64248f6dbe8dd9d6b5aec0d9c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAD86 | 4956 bytes |
font_01_sfnt_off0000be97.bin2e61110e847a47e605657a8bede833e62ec99ff10379b7c17948068174aedac1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE97 | 14672 bytes |
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