MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with a critical heuristic firing for PDF_MALICIOUS_REDIRECTOR_LINK pointing to ttraff.com. Another critical heuristic, PDF_SEO_LINK_FARM, indicates a large number of external PDF links, suggesting a link farm. The ML classifier also strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains the primary malicious URL.
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=glass+cannon+binding+of+isaac
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_cdcc88a9e53540729b17c7be104fcc79.pdf
- https://static.usrfiles.com/ugd/451461_6a60ce2e1098492a92c803b35b30180f.pdf
- https://static.usrfiles.com/ugd/b8c837_338bf714bd0e413a9b92497faf5273bb.pdf
- https://cdn.shopify.com/s/files/1/0432/2502/2621/files/baxavegemewaguna.pdf
- https://static.usrfiles.com/ugd/3fc21f_c060b3a6f649472584ccfc59349235d7.pdf
- https://static.usrfiles.com/ugd/b8c837_1669f77a8efc4cfb815a8570660e00f2.pdf
- https://static.usrfiles.com/ugd/b8c837_6fde20de732f4948909f569345c69715.pdf
- https://static.usrfiles.com/ugd/4c1554_be5ed3bd278f49739d0d9d185e6b61e4.pdf
- https://static.usrfiles.com/ugd/b8c837_ee0a549f8692443f815821bb22e3288c.pdf
- https://cdn.shopify.com/s/files/1/0437/1261/0457/files/2620030125.pdf
- https://cdn.shopify.com/s/files/1/0438/6878/2757/files/body_systems_list.pdf
- https://cdn.shopify.com/s/files/1/0463/6829/3019/files/bokazitatoraweg.pdf
- https://cdn.shopify.com/s/files/1/0434/8909/9938/files/36632943158.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_off00006262.binab5f408d5445fcaa36b5bb6e16ca9ca641ce18731679198dc26bf464728bc73c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6262 | 5264 bytes |
font_01_sfnt_off0000745e.bin6cc0fe11aa919712f02f17146204b6fc50e143069b32bb477022d445cd371772 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x745E | 10236 bytes |
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