MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, including one pointing to a known malicious redirector. The document body, though partially obfuscated, also contains this malicious URL and other links to PDF files, suggesting a link farm or redirection scheme. The ML classifier strongly indicated maliciousness, supporting the conclusion that this document is designed to lead users to harmful content.
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.me/123?keyword=quantum+molecular+dynamics+software
- https://sozivutapadonen.weebly.com/uploads/1/3/1/1/131164462/jusidekevugeru.pdf
- https://wabebapag.weebly.com/uploads/1/3/4/3/134335427/xopipevadaxa.pdf
- https://nakumupapetiz.weebly.com/uploads/1/3/2/7/132741615/8a14cbc.pdf
- https://tipefejiri.weebly.com/uploads/1/3/0/9/130969755/vepinifupunavir.pdf
- https://jufavufopu.weebly.com/uploads/1/3/4/3/134340263/5fbcb.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0510/3550/4805/files/siverupixarevazula.pdf
- https://cdn.shopify.com/s/files/1/0505/4893/2773/files/dinamica_sobre_el_perdon_para_nios.pdf
- https://cdn.shopify.com/s/files/1/0501/0928/4515/files/37779556002.pdf
- https://uploads.strikinglycdn.com/files/8101bc2f-54d2-43f2-8bfc-033d8c0b2b5b/8744784823.pdf
- https://cdn.shopify.com/s/files/1/0500/5957/5482/files/crown_i_tech_4000_service_manual.pdf
- https://cdn.shopify.com/s/files/1/0507/2565/0592/files/baixar_play_store_pro_apk_uptodown.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_off00007a3f.bin4af9910e222e7e39498d9eef758c1bfad40ace27e6bfb4ae40566d16b7775255 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A3F | 5424 bytes |
font_01_sfnt_off00008cb0.bin775592052605d84f1ab38d6cf14065b71e2a35c89e157de5b6f88bca4b7b3f07 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8CB0 | 13172 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.