MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a critical heuristic firing for linking to known malicious redirector infrastructure, specifically pointing to 'ttraff.com'. The document body and extracted URLs indicate a lure related to 'black friday kindle fire hd' and a link farm of other PDFs hosted on Shopify. This suggests a phishing or scam attempt to redirect users to 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.com/wix?keyword=black+friday+kindle+fire+hd
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/7813/1611/files/72186864023.pdf
- https://cdn.shopify.com/s/files/1/0462/7221/7237/files/xagesoxi.pdf
- https://cdn.shopify.com/s/files/1/0434/1042/3960/files/58070506094.pdf
- https://cdn.shopify.com/s/files/1/0432/6653/9673/files/jusetogupifozuxasalazivaf.pdf
- https://static.usrfiles.com/ugd/e2f197_0607020f840340b3a934a0d7a7b302f4.pdf
- https://static.usrfiles.com/ugd/d3758e_929135a0bf694cf784ada67e81de13bc.pdf
- https://static.usrfiles.com/ugd/b8c837_e96821df49074073aed284cbbc37b7f2.pdf
- https://static.usrfiles.com/ugd/b28561_70943d684eea495fb8fe347fc3901349.pdf
- https://static.usrfiles.com/ugd/b8c837_e0daee0b5c1b41b2a5fcd330edd29c5c.pdf
- https://static.usrfiles.com/ugd/b8c837_15f594087dc04933bad9918a5812b228.pdf
- https://static.usrfiles.com/ugd/b8c837_8eb7c0c4a5ac4d84ac2deba233118111.pdf
- https://static.usrfiles.com/ugd/c7a620_260b0042563d471fb7080d987dce7396.pdf
- https://static.usrfiles.com/ugd/b8c837_e71e2132e20b4d69be56b8fe8620941c.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_off00006979.binb61951080a24fd8373541793fecaa97aae9785c4098f75b8626d08b675e22652 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6979 | 5144 bytes |
font_01_sfnt_off00007af8.bina20783420d6fbfa0fdf166c2cac431d37d63d2b2513af51623585a6efeb183dc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AF8 | 10952 bytes |
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