MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating a redirector link to a known malicious domain. Additionally, it features a large number of external PDF links, a common tactic for SEO poisoning or distributing malicious content. The embedded URL in the document body, 'https://ttraff.ru/pify?keyword=now+is+the+time+for+running+pdf', is the primary indicator of malicious intent, likely serving as a gateway to further 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=now+is+the+time+for+running+pdf
- http://files.mypdxlifecoach.com/uploads/1/3/2/6/132683422/06de9cd.pdf
- http://files.independencecheer.com/uploads/1/3/1/8/131860060/590953.pdf
- http://files.nourishnotdiet.com/uploads/1/3/1/4/131438217/refobofopasud_ludobivunudoduk_pinekew.pdf
- https://cdn.shopify.com/s/files/1/0431/7547/7416/files/39419733885.pdf
- https://cdn.shopify.com/s/files/1/0433/4062/8133/files/making_hard_decisions.pdf
- https://cdn.shopify.com/s/files/1/0434/5046/6454/files/xusimibifudufumut.pdf
- https://cdn.shopify.com/s/files/1/0428/1607/7991/files/vimir.pdf
- https://cdn.shopify.com/s/files/1/0431/5188/4445/files/kunipoxolosi.pdf
- https://cdn.shopify.com/s/files/1/0434/4925/4041/files/pexodowivalofovekozonar.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gaxasukazojolivuf.pdf
- https://cdn.shopify.com/s/files/1/0428/6421/4175/files/kudujamerumevob.pdf
- https://cdn.shopify.com/s/files/1/0432/2384/2983/files/gaxunigumuto.pdf
- https://cdn.shopify.com/s/files/1/0432/8423/4396/files/toxap.pdf
- https://cdn.shopify.com/s/files/1/0428/8839/6959/files/kiloniwurorisukefipulada.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/1028728638.pdf
- https://cdn.shopify.com/s/files/1/0430/2661/2378/files/folavorarujolakajuditu.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/
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gaxasukazojoliv
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000073e5.bin10d20e901691426e42a4055b8503d0e042acb6bb7633833e47da381159b258e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73E5 | 5272 bytes |
font_01_sfnt_off000085c5.bin4f52a5e8c9323325d4e7bee2b7fe6c65d6b24eb9cc0f6f6ba418e941f29c1252 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85C5 | 9976 bytes |
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