MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, ttraff.com, which is part of a link farm designed to distribute malicious content. The document body, though heavily obfuscated, contains text related to 'the tipping point pdf free download' and the malicious URL, suggesting a lure for users to download potentially harmful files. The ML classifier also strongly indicated maliciousness.
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=the+tipping+point+pdf+free+download
- http://shurll.com/bkec5
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_904df9d6f3e7497d9e046fb0e9cc5efe.pdf
- https://static.usrfiles.com/ugd/ce0e6d_097ffae52ef5488a8764247f6456253e.pdf
- https://static.usrfiles.com/ugd/d2751c_fbffc4a3470d495b9e003699347441da.pdf
- https://static.usrfiles.com/ugd/b8c837_896367473ce44bd59dd3671ef063cd83.pdf
- https://static.usrfiles.com/ugd/7ea8bb_48b1e02526674b79bd99f1b6d081ed59.pdf
- https://cdn.shopify.com/s/files/1/0430/4296/3613/files/geographical_indication_of_goods_act_1999.pdf
- https://cdn.shopify.com/s/files/1/0432/0477/1999/files/xiwogu.pdf
- https://cdn.shopify.com/s/files/1/0439/4395/2539/files/xipapupotafumonomexo.pdf
- https://cdn.shopify.com/s/files/1/0437/1726/3510/files/kakefebapogefixumekubuvav.pdf
- https://cdn.shopify.com/s/files/1/0460/1983/8119/files/67399707280.pdf
- https://static.usrfiles.com/ugd/576447_cd34919101844a8ba8e143cfd189bdd7.pdf
- https://static.usrfiles.com/ugd/b8c837_9e6c73a0db134c0095ad4887dd126290.pdf
- https://static.usrfiles.com/ugd/6cf0f5_15212a83cf34480b9669291bc6dab67e.pdf
- https://static.usrfiles.com/ugd/b8c837_ed59e422ec054ee081e18de4f03e6c5c.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_off00004b60.bin6c3fcd5aab3016bdaa5207bfcd953d9dcc11e161a6508c333752a89773f99c19 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B60 | 5164 bytes |
font_01_sfnt_off00005cfe.bina9d5fe774595750d8cc41248c245261acc8c4a8e5c67455158d75aea78ee24d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CFE | 13636 bytes |
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