MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, many pointing to what appears to be a link farm designed to host other PDFs. One prominent link, disguised as a game patch, redirects to a known malicious URL. The ML classifier strongly indicates maliciousness, and the overall structure suggests a phishing or redirection attempt.
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=unofficial+oblivion+dlc+patch
- http://files.themistyvalley.com/uploads/1/3/0/7/130776358/4544562.pdf
- http://files.sutterlafco.org/uploads/1/3/1/4/131437018/4742983.pdf
- http://files.1000menempowermentlaborfield.com/uploads/1/3/0/8/130814055/sekidetaxim_lasepokekepuga_wugeresoz.pdf
- http://files.flatrockfragrances.com/uploads/1/3/1/3/131381679/watevidiru.pdf
- http://files.quantedge.org/uploads/1/3/1/3/131398532/vowivusejevovupov.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/66916333827.pdf
- https://cdn.shopify.com/s/files/1/0440/9825/7048/files/17942913197.pdf
- https://cdn.shopify.com/s/files/1/0437/8702/6590/files/force_checkout_git.pdf
- https://cdn.shopify.com/s/files/1/0440/0631/0046/files/zubezobipinakidanodeko.pdf
- https://cdn.shopify.com/s/files/1/0432/0880/2466/files/44984130714.pdf
- https://cdn.shopify.com/s/files/1/0428/6801/5260/files/famoxefeximi.pdf
- https://cdn.shopify.com/s/files/1/0431/9461/3924/files/41027634441.pdf
- https://cdn.shopify.com/s/files/1/0438/3073/9106/files/joxebepipugo.pdf
- https://cdn.shopify.com/s/files/1/0427/8665/2316/files/sumojuguruzi.pdf
- https://cdn.shopify.com/s/files/1/0431/3756/4839/files/i2c_scanner_arduino.pdf
- https://cdn.shopify.com/s/files/1/0433/6756/3418/files/56175932781.pdf
- https://cdn.shopify.com/s/files/1/0429/7352/8213/files/nizefimelopagatumibevi.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00014741.bin8233f96e0dec35b993a998934ba247a834e847b55581616d0070fc7ac560b4d0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14741 | 5160 bytes |
font_01_sfnt_off000158da.bin77f25cb69f4e2143220d53aa8cb5481d9d0e15de5e5d78f681c3ae7070c270e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x158DA | 12208 bytes |
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