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 a malicious redirector. The primary link, https://ttraff.cc/wix?keyword=best+buy+ipad+prices, is associated with known malicious infrastructure. The document body, though heavily obfuscated, contains references to 'best buy ipad prices', suggesting a lure to entice clicks on the malicious link. The presence of a large number of PDF links also indicates a link farm, likely for SEO manipulation or distributing further 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.cc/wix?keyword=best+buy+ipad+prices
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/5650/3707/files/lelenetigikatemogi.pdf
- https://cdn.shopify.com/s/files/1/0429/9046/9283/files/80593085550.pdf
- https://cdn.shopify.com/s/files/1/0428/9013/3663/files/fisiko.pdf
- https://cdn.shopify.com/s/files/1/0432/5117/1478/files/basel_3_pwc.pdf
- https://cdn.shopify.com/s/files/1/0430/9821/0461/files/46339282646.pdf
- https://static.usrfiles.com/ugd/6df952_3c05855525e44d2bb6b43f9283a127c8.pdf
- https://static.usrfiles.com/ugd/b8c837_f9ecb95da166493db45109e36c10740a.pdf
- https://static.usrfiles.com/ugd/9c43ec_781d7e82b4c0418db275fabc1dea2b48.pdf
- https://static.usrfiles.com/ugd/b8c837_eebae45992ab439ba4e4491924dd2d86.pdf
- https://static.usrfiles.com/ugd/0aab01_f6a2f43129914aef8c06d1bbc4819565.pdf
- https://static.usrfiles.com/ugd/837d34_4ee15fcaae4c4d06b0d5a199b4a394dc.pdf
- https://static.usrfiles.com/ugd/b8c837_4ffc9d3d53a34e5f976b66ec13e5721d.pdf
- https://static.usrfiles.com/ugd/b8c837_452c173a275f48aab677c95e82945d25.pdf
- https://static.usrfiles.com/ugd/f967ac_f1fda8bddb8b4609bfb0f7f3791b2b8b.pdf
- https://static.usrfiles.com/ugd/b8c837_6a9cd31d2d9843b48d244e41380b1e88.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_off0000569f.binea5bb86d77b926962664e188a76dfd5671ee356b63e804bf32bb2523be0064ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x569F | 5328 bytes |
font_01_sfnt_off000068c1.bin55e3de6d08105f9f2dc157d168cb340a366101a8732860f903085ed4b2e7d6c0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68C1 | 10948 bytes |
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