MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which are likely part of a link farm designed to improve search engine rankings. One prominent URL, https://trafffi.ru/strik?keyword=unblocked+games+66+3+point+shootout, suggests a lure related to online games. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. No scripts were extracted, but the sheer volume of external links and the ML detection point towards a malicious document.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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://trafffi.ru/strik?keyword=unblocked+games+66+3+point+shootout
- https://kejedaxuz.weebly.com/uploads/1/3/4/3/134355680/birunumatubemug.pdf
- https://zalawevovupat.weebly.com/uploads/1/3/0/9/130969727/jilunego-funojijipew.pdf
- https://kazajibabagak.weebly.com/uploads/1/3/4/4/134467412/d7cfb6f4.pdf
- https://rudofodirofebas.weebly.com/uploads/1/3/0/7/130739781/vokokilij.pdf
- https://rivisoni.weebly.com/uploads/1/3/0/7/130739016/vigulusudeloku.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/2f8481b7-0c32-434f-ada3-a964202e77a3/49224086457.pdf
- https://s3.amazonaws.com/tawosutosuxi/bejikelaragazas.pdf
- https://uploads.strikinglycdn.com/files/346ef517-78be-4449-a7d0-9a70f58c97ec/musuxuwexunebevo.pdf
- https://uploads.strikinglycdn.com/files/2b3e4e25-fe98-44ea-9fea-6f23a71671c3/kinasukoj.pdf
- https://uploads.strikinglycdn.com/files/694f53c4-ec28-4555-ab12-95614059a9cc/65187184498.pdf
- https://uploads.strikinglycdn.com/files/7398f672-ecde-4bc0-809d-0256355f92b3/cuisinart_digital_air_fryer_toaster_oven_manual.pdf
- https://uploads.strikinglycdn.com/files/f05a2a5a-e3a6-4688-808b-7551b470515a/sazekanesikadux.pdf
- https://uploads.strikinglycdn.com/files/0dc8813e-0b31-45cd-980c-82d558bd159c/xuwobarizagil.pdf
- https://uploads.strikinglycdn.com/files/954550a9-4250-41a8-8441-4836010c6cbd/gituzesupubepu.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_off00009789.binddd173eea88865dffbc69688cd78184d9a729ec221bbd39e5525abbb59284401 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9789 | 5904 bytes |
font_01_sfnt_off0000ab7b.bin76aa1bc8a689d78ec34fc9939e75c673317b5f3a0a9dbff3ae71e33f89dc1be6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB7B | 10912 bytes |
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