MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one heuristic specifically identifying it as a 'PDF SEO Link Farm'. The primary malicious URL, 'https://ttraff.com/pify?keyword=cite+website+ama+format', is flagged as a malicious redirector. The document body, though heavily obfuscated, contains references to the redirector URL and appears to be part of a link farm strategy. No scripts were extracted, limiting the analysis to the document structure and embedded URLs.
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=cite+website+ama+format
- http://matabokog.hypertubes.com/uploads/1/3/1/6/131606289/2794730.pdf
- http://vozasixon.eveliinasuonto.com/uploads/1/3/0/8/130814328/8721411.pdf
- https://cdn.shopify.com/s/files/1/0446/3912/5667/files/dreams_from_my_father_bangla.pdf
- https://cdn.shopify.com/s/files/1/0432/6722/7811/files/48565488589.pdf
- https://cdn.shopify.com/s/files/1/0428/3092/1895/files/1594302824.pdf
- https://cdn.shopify.com/s/files/1/0433/8103/1064/files/9469017752.pdf
- https://cdn.shopify.com/s/files/1/0429/2660/4447/files/70927210987.pdf
- https://cdn.shopify.com/s/files/1/0430/8441/5143/files/87912415533.pdf
- https://cdn.shopify.com/s/files/1/0459/6944/0928/files/27392108406.pdf
- https://cdn.shopify.com/s/files/1/0428/0070/9791/files/fesodawofab.pdf
- https://cdn.shopify.com/s/files/1/0435/2642/2687/files/fupezebat.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004c84.bina902daa1bd35e448e3b660b93b3ee2c3ff45a61f00c32f6a8040066bbf6c7b97 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C84 | 5020 bytes |
font_01_sfnt_off00005d8f.bina089eb9ca45a00f9bb7f7f62782bd554a1e1f114c72e3310ac71440142b8b481 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D8F | 10088 bytes |
font_02_sfnt_off00008048.bin18f56b7fae04e07bc119a468ad323bdda099da77b0772854d1c47cc1f39b9f3b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8048 | 16144 bytes |
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