MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic identifying a malicious redirector at 'https://ttraff.club/wix?keyword=mailchimp+free+template+design'. The document body, though heavily obfuscated, contains this URL and references 'Mailchimp free template design', suggesting a lure. The ML classifier also strongly flagged this PDF as malicious. The presence of a link farm further supports a malicious intent, likely for phishing or malware delivery.
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.club/wix?keyword=mailchimp+free+template+design
- https://static.usrfiles.com/ugd/80bfa9_7f9eb52b426940b287def19afe1f1b98.pdf
- https://static.usrfiles.com/ugd/8127dd_e42b05eeb2314eb3adf2875f1af54a0b.pdf
- https://static.usrfiles.com/ugd/906e9f_957cffeb60924318bda02fd4f18d8a6e.pdf
- https://static.usrfiles.com/ugd/a59130_d74ab501e4b541a1a72603b1dab9801a.pdf
- https://static.usrfiles.com/ugd/b8c837_7f19fccfaa3946ce9e5e591fb39577f8.pdf
- https://static.usrfiles.com/ugd/0baf77_dfcafd820f2448688e36c71b1190f956.pdf
- https://cdn.shopify.com/s/files/1/0437/8699/3816/files/kadosuxuwoxunenavobepegaz.pdf
- https://cdn.shopify.com/s/files/1/0461/8495/6057/files/27059092231.pdf
- https://cdn.shopify.com/s/files/1/0427/5562/1031/files/40107130315.pdf
- https://cdn.shopify.com/s/files/1/0437/4672/1946/files/child_fun_videos_free.pdf
- https://static.usrfiles.com/ugd/7dd30d_f24ce102f46e41218839f0f7d20e58fd.pdf
- https://static.usrfiles.com/ugd/8b49c6_85158709756948ebb65fe3269c59e82c.pdf
- https://static.usrfiles.com/ugd/79e0dc_4c301939815c426a97d6c0e5c03023df.pdf
- https://static.usrfiles.com/ugd/2ca09c_176a65b7032143c599270f00d4e88abe.pdf
- https://static.usrfiles.com/ugd/934fc3_994e1b26b8954855ab7a1f7ed2f50630.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000071a4.binfb371f68f4d4a55757fb537365a8dbec001816a07f6e5092107d88bda3a48bbc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71A4 | 5572 bytes |
font_01_sfnt_off0000847a.bin6009bb964eb654b4a7219ba0db2e46c69bc2c82bad5c71fb788c8882ee66b93b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x847A | 10164 bytes |
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