MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains text related to 'Nist 800-171 access control policy template' and the malicious URL, suggesting a lure. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, many pointing to Shopify domains, likely to obscure the malicious redirector.
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.com/wix?keyword=nist+800-171+access+control+policy+template
- https://cdn.shopify.com/s/files/1/0429/7513/3859/files/dawufozesilokuwonofokiv.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xaxigeruver.pdf
- https://cdn.shopify.com/s/files/1/0437/9171/2405/files/dazuwisemizalowokamegaja.pdf
- https://cdn.shopify.com/s/files/1/0428/9072/3487/files/litubadegubamalagozumunak.pdf
- https://cdn.shopify.com/s/files/1/0431/6246/8514/files/fine_woodworking_torrent.pdf
- https://static.usrfiles.com/ugd/bae363_dc007b3928b44d7cb23f1a4dd347613d.pdf
- https://static.usrfiles.com/ugd/e3ed1f_3c77cd9da30b4b6bbbfc74b42887405e.pdf
- https://static.usrfiles.com/ugd/eb4c03_6ac9e1178fee4cf3afc1f8750fc9dc60.pdf
- https://static.usrfiles.com/ugd/c0b427_fc320f48b53046ce9a186a43e3f69033.pdf
- https://static.usrfiles.com/ugd/e2c250_812e32561c8d4ac9846056deb69a5303.pdf
- https://static.usrfiles.com/ugd/e4ff69_1e8d3a0be0c74aa2aeaa132c25a41aca.pdf
- https://cdn.shopify.com/s/files/1/0438/3506/4480/files/tokyo_ghoul_manga.pdf
- https://cdn.shopify.com/s/files/1/0434/5076/1377/files/31107672975.pdf
- https://cdn.shopify.com/s/files/1/0430/8320/2711/files/twister_game_rules.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_off00006f73.bin03a3dc26bdcb931319854d1ea31d1ee168d15db5b1f98ef08234555f78cd2fb6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F73 | 5648 bytes |
font_01_sfnt_off000082b7.binbed46cd2abf0843208d6ef79f43ba7e833b6bd4a115f1b31c60d57d1d899ed8d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82B7 | 10912 bytes |
font_02_sfnt_off0000a836.bin541fa2b6826b0add99b7d5a173ef1e6a5567607b5192f75b810eb17d6a563501 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA836 | 16204 bytes |
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