MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded URLs, with a critical heuristic firing indicating a malicious redirector link to 'https://ttraff.ru/pify?keyword=freestyle+2+sg+skill+guide'. Another critical heuristic identified a PDF link farm, with 'https://cdn.shopify.com/s/files/1/0440/4156/8421/files/xenipezu.pdf' being the first URL in this farm. The ML classifier strongly supports the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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=freestyle+2+sg+skill+guide
- http://files.foldedfeather.com/uploads/1/3/0/8/130874029/fokonajifodilof.pdf
- http://juxem.bcdancepassion.com/uploads/1/3/0/9/130969352/a472a1e33.pdf
- https://cdn.shopify.com/s/files/1/0440/4156/8421/files/xenipezu.pdf
- https://cdn.shopify.com/s/files/1/0431/0859/7927/files/87404363566.pdf
- https://cdn.shopify.com/s/files/1/0438/4191/2997/files/78642761878.pdf
- https://cdn.shopify.com/s/files/1/0430/8605/3527/files/bahubali_2_full_hd_images.pdf
- https://cdn.shopify.com/s/files/1/0432/8855/9780/files/40375243015.pdf
- https://cdn.shopify.com/s/files/1/0433/1218/5494/files/81682438727.pdf
- https://cdn.shopify.com/s/files/1/0434/0079/0170/files/fazubozaroviruxekunuleja.pdf
- https://cdn.shopify.com/s/files/1/0431/1184/1958/files/5593519550.pdf
- https://cdn.shopify.com/s/files/1/0432/2046/7869/files/gumonigusimorujofosa.pdf
- https://cdn.shopify.com/s/files/1/0432/3488/5796/files/vemiduwaradinubeved.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_off000049d9.bind524f55477c01ffa45afb76ab5bdba5388e85ce67e74cc608430bc91b9f657c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x49D9 | 5036 bytes |
font_01_sfnt_off00005b1d.bin60fe783200407b807e408c0a82ae9452beab4e7e3c9e4c314c21c2855998510a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B1D | 10288 bytes |
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