MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.ru/wix?keyword=shadow+of+war+dlc+tribes'. This indicates the document's primary purpose is to redirect users to potentially harmful content, likely a phishing or malware distribution site. The presence of numerous other PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to increase visibility. No scripts were extracted, but the malicious link is sufficient evidence for the attack pattern.
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=shadow+of+war+dlc+tribes
- https://cdn.shopify.com/s/files/1/0435/9746/3714/files/20543280399.pdf
- https://cdn.shopify.com/s/files/1/0428/2882/4742/files/porgy_dubose_heyward.pdf
- https://cdn.shopify.com/s/files/1/0431/6515/5489/files/google_account_couldn_t_sign_in_android.pdf
- https://static.usrfiles.com/ugd/b8c837_667dfbe41eec4e3195ef6593cafb208b.pdf
- https://static.usrfiles.com/ugd/b8c837_beba4432736d44e8bebca1d18845bce3.pdf
- https://cdn.shopify.com/s/files/1/0430/6065/8333/files/95101437851.pdf
- https://cdn.shopify.com/s/files/1/0432/2865/9869/files/39837693850.pdf
- https://cdn.shopify.com/s/files/1/0438/3349/1606/files/payment_system_architecture.pdf
- https://cdn.shopify.com/s/files/1/0435/8710/9023/files/subizemagowexapupamuxup.pdf
- https://cdn.shopify.com/s/files/1/0432/6152/6166/files/dezukufozofejixuju.pdf
- https://static.usrfiles.com/ugd/1cc7e8_588c098356cb40539b68ae3a4f8cf933.pdf
- https://static.usrfiles.com/ugd/e2b09b_085bc0728e134017932c0a9650fefebb.pdf
- https://static.usrfiles.com/ugd/0bcf16_a2bfa915abb244bda36ce6bd0b68efcf.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000668a.bin8d276d90f4c0d2f5985d0595948f3bbd83759636288b1fe0c2a13172480f5ca5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x668A | 5124 bytes |
font_01_sfnt_off0000780e.binbb4991c52dfe4835637c28ab65990b84e666d136a72052f0216210e6707e3419 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x780E | 10164 bytes |
font_02_sfnt_off00009aaf.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9AAF | 4324 bytes |
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