MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to ttraff.com. The document body and numerous embedded URLs suggest a link farm or SEO poisoning tactic, designed to lure users to malicious content. The ML classifier also strongly indicated maliciousness. The primary attack vector is likely a user clicking the malicious link within the document, leading to a redirector that likely serves further malicious payloads.
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/pify?keyword=media+planning+and+strategy+in+advertising+pdf
- http://files.innotrope.com/uploads/1/3/1/3/131380651/148853822.pdf
- http://files.leannawoodleyphotography.com/uploads/1/3/2/6/132696414/dutobululenopimis.pdf
- http://files.literacyshedblog.com/uploads/1/3/0/7/130776041/344808.pdf
- https://cdn.shopify.com/s/files/1/0432/7083/2283/files/fixelasigepadew.pdf
- https://cdn.shopify.com/s/files/1/0434/2792/2076/files/83752175563.pdf
- https://cdn.shopify.com/s/files/1/0432/6853/8521/files/ad_d_2nd_edition_free.pdf
- https://cdn.shopify.com/s/files/1/0432/0244/5475/files/bogetuwig.pdf
- https://cdn.shopify.com/s/files/1/0437/2217/8710/files/button_css_media_queries.pdf
- https://cdn.shopify.com/s/files/1/0437/3587/5745/files/33854419455.pdf
- https://cdn.shopify.com/s/files/1/0430/3133/0969/files/xigivopuvudo.pdf
- https://cdn.shopify.com/s/files/1/0428/5313/8591/files/pokedonig.pdf
- https://cdn.shopify.com/s/files/1/0432/8616/7702/files/zovemoreb.pdf
- https://cdn.shopify.com/s/files/1/0440/2964/0854/files/fsx_learning_center.pdf
- https://cdn.shopify.com/s/files/1/0427/8370/3206/files/92386584312.pdf
- https://cdn.shopify.com/s/files/1/0435/1354/4863/files/ocean_of_alternative.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_off0000614f.bindaf59378a221f3a25b01239f426e751ea9dc2ffe5d4be92d8d8fd252ebdbb393 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x614F | 5376 bytes |
font_01_sfnt_off000073c2.bin154c8dba44afd3e2c5852fd6bfa2881a7257ad64dfd7796b93f73f82ab58dc3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73C2 | 10320 bytes |
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