MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to game mods and a URL that appears to be the primary lure. The ML classifier also strongly flagged this PDF as malicious. The primary attack vector is likely a phishing attempt using a deceptive link.
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=sins+of+solar+empire+rebellion+mods
- http://files.coyoteruntervuren.com/uploads/1/3/2/6/132681479/a65f40442e89c20.pdf
- http://files.pacificfinishes.com/uploads/1/3/1/3/131380107/fiwasujawewod_rugimova_rameviwep_katasarufi.pdf
- http://files.alxzandriachantiluke.co.uk/uploads/1/3/0/9/130969437/xutam_sarajo_tebokajal.pdf
- http://files.thesanctuaryatmn.com/uploads/1/3/1/8/131856184/d83262d07.pdf
- https://cdn.shopify.com/s/files/1/0431/0210/9856/files/46209664932.pdf
- https://cdn.shopify.com/s/files/1/0440/3019/7910/files/sosovopefowip.pdf
- https://cdn.shopify.com/s/files/1/0427/9812/1119/files/madadajufiwezufawowid.pdf
- https://cdn.shopify.com/s/files/1/0432/2741/4696/files/gugumenazilubuvupa.pdf
- https://cdn.shopify.com/s/files/1/0433/7054/5308/files/23781587233.pdf
- https://cdn.shopify.com/s/files/1/0432/0981/8272/files/29884728324.pdf
- https://cdn.shopify.com/s/files/1/0428/6644/2406/files/mokurakowakijubile.pdf
- https://cdn.shopify.com/s/files/1/0438/5924/7264/files/81819154494.pdf
- https://cdn.shopify.com/s/files/1/0432/0428/0481/files/resaroguzatamosijidewiv.pdf
- https://cdn.shopify.com/s/files/1/0429/1713/4502/files/lutesisuvelagalidu.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_off00009501.bin8a4aa9b07c68148683f5f930f1d4dffe8ba8a9f20db316b238fffe3fc3bca663 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9501 | 5428 bytes |
font_01_sfnt_off0000a755.binca326862a76adff6e7a3a3e50b6b16fc9eaa4ef4e0bda104ff4e9faa31644a43 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA755 | 12944 bytes |
font_02_sfnt_off0000d0ef.bin0e807a5fb1ade6328544a9456951fff1b21fbfe5776a2d2a513f56588856cdc4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0EF | 16824 bytes |
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