MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious File
The PDF contains a significant number of embedded links, with one heuristic specifically identifying it as a 'PDF SEO Link Farm'. The primary malicious URL, 'https://ttraff.com/pify?keyword=bs+publications+pdf', is flagged as a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body contains garbled text but includes the malicious URL and several other PDF links, suggesting a content-luring or redirection scheme.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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=bs+publications+pdf
- http://lexejavup.grumpytg.com/uploads/1/3/1/6/131606260/6129379.pdf
- http://files.gbyws.org/uploads/1/3/1/4/131483019/paludizixi-pazibokadelok-xovubonavegazuz-nobuxudisapefod.pdf
- http://files.cebutoursandtravel.com/uploads/1/3/2/3/132303099/5669096.pdf
- https://cdn.shopify.com/s/files/1/0432/1024/4256/files/kafuxemojumegudulojevik.pdf
- https://cdn.shopify.com/s/files/1/0437/1464/2070/files/pefikadidokakigusogo.pdf
- https://cdn.shopify.com/s/files/1/0431/4336/4759/files/54888133932.pdf
- https://cdn.shopify.com/s/files/1/0431/7066/0508/files/byomkesh_bakshi_all_stories_in_bengali_free_download.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wojilezufaguxulidumusad.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/90840236881.pdf
- https://cdn.shopify.com/s/files/1/0431/6620/4066/files/kidamimo.pdf
- https://cdn.shopify.com/s/files/1/0433/7916/3285/files/razezoxijinimuxoxu.pdf
- https://cdn.shopify.com/s/files/1/0437/6225/3978/files/79194876616.pdf
- https://cdn.shopify.com/s/files/1/0432/6480/2982/files/54299604977.pdf
- https://cdn.shopify.com/s/files/1/0433/4760/7720/files/radians_to_degrees_python.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37263727017.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_off0000531e.bin57d7b233a489f57ee84eeb6672b7a4c622f03c8a0460f725ceb55dacdf980b99 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x531E | 5244 bytes |
font_01_sfnt_off00006507.bin3645e32d43da3fa27d2e1871f768de0136d549612669534eda67bfb7f9aad335 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6507 | 10276 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.