MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for linking to known malicious redirector infrastructure, specifically pointing to 'https://gettraff.ru/123?keyword=heart+banner+minecraft+crafting+recipe'. The document also exhibits characteristics of a PDF link farm, with numerous embedded URLs, one of which is 'https://s3.amazonaws.com/gupuso/76254696085.pdf'. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of malicious intent.
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://gettraff.ru/123?keyword=heart+banner+minecraft+crafting+recipe
- https://legobunisazej.weebly.com/uploads/1/3/4/5/134501617/vasotuxuzana.pdf
- https://cdn-cms.f-static.net/uploads/4369930/normal_5f88af203e8f0.pdf
- https://cdn-cms.f-static.net/uploads/4365639/normal_5f92556d95fd3.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/gupuso/76254696085.pdf
- https://uploads.strikinglycdn.com/files/1bb9cb6f-d1cb-44c6-8f9b-042b83c653bf/23243551296.pdf
- https://s3.amazonaws.com/jusuberu/82903215211.pdf
- https://uploads.strikinglycdn.com/files/0cdb541c-b5c0-4295-8987-03b8d6657bb3/tamimobekejito.pdf
- https://poxijotavix.files.wordpress.com/2020/11/phet_balancing_chemical_equations_simulation_answer_key.pdf
- https://uploads.strikinglycdn.com/files/9d1e2f0b-62de-43c2-8199-7c741c1ea2cc/xapijobisepotipolawonufo.pdf
- https://uploads.strikinglycdn.com/files/4be1a36a-a6de-4520-a5c8-614d2408a476/87993539710.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_off00004722.binc86e83eb222a91b263c005a3dc56c0abe17b68a63654e0ae879c77af37d03b78 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4722 | 5228 bytes |
font_01_sfnt_off000058dc.binff4a8a40d4e65d0a95ae88b9d5d10dde6d08cb1d56c56387f6a4de23f09eb2c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58DC | 10360 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.