MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a malicious redirector link disguised as a game download, which is a common social engineering tactic. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/wix?keyword=diner+dash+full+game+free+download', indicating a lure for potentially unwanted software or malware. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm designed to improve search engine ranking for malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.ru/wix?keyword=diner+dash+full+game+free+download
- https://cdn.shopify.com/s/files/1/0433/9331/9068/files/sajudogokexejeluwidu.pdf
- https://cdn.shopify.com/s/files/1/0432/9222/9797/files/merge_intervals_leetcode.pdf
- https://cdn.shopify.com/s/files/1/0435/6639/9647/files/malformaciones_congenitas_tipos.pdf
- https://cdn.shopify.com/s/files/1/0438/8821/4171/files/2006_ford_focus_repair_manual.pdf
- https://cdn.shopify.com/s/files/1/0434/6327/8758/files/lijumaliworibozo.pdf
- https://cdn.shopify.com/s/files/1/0428/6123/2294/files/far_cost_principles_guide_2017.pdf
- https://cdn.shopify.com/s/files/1/0432/5595/5624/files/68661967563.pdf
- https://cdn.shopify.com/s/files/1/0435/9749/6477/files/conduction_band_and_valence_band.pdf
- https://static.usrfiles.com/ugd/c618e9_f415b94a5da24758ad60671de8fc7d37.pdf
- https://static.usrfiles.com/ugd/b8c837_c6d535e08de14c388e95b2ff94021b16.pdf
- https://static.usrfiles.com/ugd/2ac701_9a6e7353e37d4a688d3fd8276f0cf938.pdf
- https://static.usrfiles.com/ugd/b8c837_5c30d21a8b8c4586b5e78b68638c2b08.pdf
- https://static.usrfiles.com/ugd/3b47cb_4405c3513f2848fab1ce86baa812154a.pdf
- https://static.usrfiles.com/ugd/384ea4_68724e23b847414798c442d68418ade2.pdf
- https://static.usrfiles.com/ugd/b8c837_0fd8446f6b5847ea8399067fa84bd8c4.pdf
- https://static.usrfiles.com/ugd/b8c837_ce6eef643ae1473992e4e40a475ccbc1.pdf
- https://static.usrfiles.com/ugd/c4ccc4_efeba21ded0d45ffbfcbe20f40841c5c.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_off000056a1.bine6041b629bf0ff5f78a1a27e0762d48aaf3a43d780994f3a1eeb6cfcb655554b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56A1 | 5412 bytes |
font_01_sfnt_off000068ee.bin427a9a145de90c49a2c8f7a43f508692ea41b7b7eea809b83213e2a6bbe3851f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68EE | 10584 bytes |
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