MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ttraff.cc, which is disguised as "emoji game answers". This suggests a phishing or scam attempt, likely delivered as a spearphishing attachment. The PDF also contains a large number of links to other PDFs, potentially for SEO manipulation or to host further malicious content.
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.cc/wix?keyword=emoji+game+answers
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://static.usrfiles.com/ugd/9c43ec_5da84558151c47dc98a3e061c0f611d9.pdf
- https://static.usrfiles.com/ugd/6116da_a42101d921524b62934ce2478c0e50e1.pdf
- https://static.usrfiles.com/ugd/b8c837_3ca733eb7ac848cf887eb8202189f8c1.pdf
- https://static.usrfiles.com/ugd/f84671_39c152daf3ec4323abf8c89418260949.pdf
- https://static.usrfiles.com/ugd/f0f215_5662dd86e52d418e9cb11ecb3259315f.pdf
- https://static.usrfiles.com/ugd/289c5e_9ef436604806419fa5a58253f0b05ce5.pdf
- https://static.usrfiles.com/ugd/d54300_10bcd103d9b34f91b3d01b589aea645b.pdf
- https://static.usrfiles.com/ugd/b8c837_07194948e0f94b1e95d745f6ae29c3ba.pdf
- https://cdn.shopify.com/s/files/1/0462/6654/8373/files/metal_gear_solid_1_ps1_rom.pdf
- https://cdn.shopify.com/s/files/1/0435/1010/4228/files/asexual_versus_sexual_reproduction_worksheet_answers.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006165.bin92d61cd511b0697b0b2be842a250a62f22bfcca56fb975c508ba2d68eb5c9b2c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6165 | 4808 bytes |
font_01_sfnt_off000071ad.binc5047f4f8b248bd6235648e1b938a7337f788a2e1b9272d1d47ff557ef8f8f92 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71AD | 10800 bytes |
font_02_sfnt_off0000960c.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x960C | 4324 bytes |
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