MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a malicious redirector link disguised as a vehicle sales attestation. The primary heuristic indicates a PDF malicious redirector link pointing to 'ttraff.ru'. Additionally, the document body contains obfuscated text and the malicious URL, suggesting a phishing or social engineering attempt to redirect the user to a harmful site. No scripts were extracted from this sample.
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/wix?keyword=attestation+de+vente+d%2527+un+v%25C3%25A9hicule
- https://static.usrfiles.com/ugd/b8c837_cb1be8df13dc474bb49d0cb1c3b8ed82.pdf
- https://static.usrfiles.com/ugd/5899d5_0ff7e46ce73244558872540147f6e560.pdf
- https://static.usrfiles.com/ugd/b8c837_01d9be52db3f48eb85dce203f68a2ad5.pdf
- https://static.usrfiles.com/ugd/b8c837_0509c4930e4f42fbb07dcd56a78f5ac6.pdf
- https://static.usrfiles.com/ugd/b8c837_efdf07196f7542e7bbee4b81f1efb6f8.pdf
- https://static.usrfiles.com/ugd/97493d_a8ebba2f5f96479b9e7dd99e2f9868d0.pdf
- https://static.usrfiles.com/ugd/cc14e4_c641e79868ad4f17a5182894497b7c40.pdf
- https://static.usrfiles.com/ugd/e3ed1f_3b511328c1d3438ba39aeadd619d96ec.pdf
- https://static.usrfiles.com/ugd/b8c837_6095cd605a4b43bca7bb6f59728d8c0f.pdf
- https://static.usrfiles.com/ugd/286fb8_b462f59f0d344b78bc04a8d8568e800e.pdf
- https://static.usrfiles.com/ugd/0c8cc8_140e23f5748f4486adca0d32c8ca938d.pdf
- https://cdn.shopify.com/s/files/1/0429/1595/4847/files/4480156104.pdf
- https://cdn.shopify.com/s/files/1/0441/2496/2968/files/aha_dietary_guidelines_revision_2000.pdf
- https://cdn.shopify.com/s/files/1/0431/6377/9236/files/20158952553.pdf
- https://cdn.shopify.com/s/files/1/0436/3298/4222/files/77152854656.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_off000060cc.bin80dd19b824fa5e469c8fa15d31ff5a81bd623493c01e795cea8050309fcac76e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60CC | 5156 bytes |
font_01_sfnt_off00007216.bin32d2109b44e6b216c635ef1738d9367df687ec1cbce11cb7595b225abb0056c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7216 | 10952 bytes |
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