MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one critical link pointing to a known malicious redirector at `https://ttraff.ru/pify?keyword=wagner+bridal+chorus+pdf`. This suggests the document is designed to lure users to malicious infrastructure. The ML classifier strongly supports the malicious verdict.
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=wagner+bridal+chorus+pdf
- http://files.concoursllc.us/uploads/1/3/0/7/130775734/7577767.pdf
- http://files.alwayslovedal.com/uploads/1/3/2/6/132681296/d49c29.pdf
- http://files.rachelritacco.com/uploads/1/3/0/7/130739376/basowesituxar.pdf
- https://cdn.shopify.com/s/files/1/0430/7438/8119/files/87877633188.pdf
- https://cdn.shopify.com/s/files/1/0439/9939/5998/files/79407496557.pdf
- https://cdn.shopify.com/s/files/1/0431/6430/3522/files/90926814514.pdf
- https://cdn.shopify.com/s/files/1/0433/6526/9669/files/29349189411.pdf
- https://cdn.shopify.com/s/files/1/0431/7426/4996/files/dobudedazoxaxuko.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/reragijod.pdf
- https://cdn.shopify.com/s/files/1/0433/5845/3928/files/mafafivisixij.pdf
- https://cdn.shopify.com/s/files/1/0430/0881/9349/files/86552990564.pdf
- https://cdn.shopify.com/s/files/1/0430/4096/4759/files/72541458831.pdf
- https://cdn.shopify.com/s/files/1/0431/6826/8456/files/96607175035.pdf
- https://cdn.shopify.com/s/files/1/0431/7285/5967/files/discord_delete_all_messages_in_channel.pdf
- https://cdn.shopify.com/s/files/1/0435/8946/8328/files/rabajukazo.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_off00005f89.binc759b67e0421942cf6cb4b15ae4747bc196a21ade671ca5a33aa6943f40b6141 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F89 | 5568 bytes |
font_01_sfnt_off0000727a.bin3460c759f2db21080bfbff5ce7415d81b2c198da1af10a18b43fbf8df9f22970 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x727A | 11388 bytes |
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