MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, many of which point to a redirector service (ttraff.ru) disguised as a feasibility report. The ML classifier strongly indicates maliciousness. The presence of a link farm suggests an attempt to distribute malicious content or engage in SEO poisoning.
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=feasibility+report+of+a+road+project
- https://cdn.shopify.com/s/files/1/0463/1396/3677/files/apple_ipod_usb_driver.pdf
- https://cdn.shopify.com/s/files/1/0434/6678/4932/files/facebook_for_pc_free.pdf
- https://cdn.shopify.com/s/files/1/0434/3198/5309/files/who_makes_the_best_mattress.pdf
- https://cdn.shopify.com/s/files/1/0437/6471/1575/files/49773099063.pdf
- https://static.usrfiles.com/ugd/e3ff21_8afac34ad8874e69bbeff2b327a71ac0.pdf
- https://static.usrfiles.com/ugd/b8c837_6919ffb555e6458f9eca6a2dadef92d9.pdf
- https://static.usrfiles.com/ugd/2b25b5_734f2df35e8346f7af3ac65be2790ab2.pdf
- https://static.usrfiles.com/ugd/87d215_dc48038f874845f3b19efaf695ffdcb6.pdf
- https://cdn.shopify.com/s/files/1/0438/3745/6534/files/bakipotekamagoraveke.pdf
- https://cdn.shopify.com/s/files/1/0430/7802/5377/files/rujadutido.pdf
- https://static.usrfiles.com/ugd/b8c837_9690b3e34f7743159963d5027f40e0e5.pdf
- https://static.usrfiles.com/ugd/432b07_a001536822e345fc9740e1fe06f7e751.pdf
- https://static.usrfiles.com/ugd/b8c837_960112edbdbf4e43a1dc4431a4aea00f.pdf
- https://static.usrfiles.com/ugd/0c268c_85f79178b1c74efe91500cf5acb06a09.pdf
- https://static.usrfiles.com/ugd/565485_17a52adb9fd94428850799e07ab6b333.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_off00006952.bin383c0f9401974b34c5fd814950611b486cca4a1ce9916fd86b53d65133042805 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6952 | 5420 bytes |
font_01_sfnt_off00007bcf.bin8d4e5aa9b7d60ca164ce4178ac81d5ad45074ad87ffb8158448642a1eea7f7b1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BCF | 10344 bytes |
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