MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.ru'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded URLs. The document body, though heavily obfuscated, contains the same malicious URL, suggesting an attempt to lure the user to a potentially harmful site.
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.ru/pify?keyword=psaume+151+tob
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0449/2325/6999/files/java_programming_examples_free_download.pdf
- https://cdn.shopify.com/s/files/1/0433/9659/5868/files/eset_username_and_passwords.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/32732230761.pdf
- http://jasiw.pineypawn.square.site/uploads/1/3/1/3/131380213/parale.pdf
- https://cdn.shopify.com/s/files/1/0429/9502/4033/files/selezagijisexalafo.pdf
- https://cdn.shopify.com/s/files/1/0438/2189/1746/files/hex_code_with_opacity.pdf
- https://cdn.shopify.com/s/files/1/0428/1758/5308/files/11571136959.pdf
- https://cdn.shopify.com/s/files/1/0437/2935/4903/files/57946205159.pdf
- https://cdn.shopify.com/s/files/1/0432/3124/8541/files/88076407490.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007bb8.bin70a8629e713c0c641fefa2f22fe09943272628564d930ee23b6b4b774379d072 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BB8 | 4748 bytes |
font_01_sfnt_off00008be6.binf70f893f180ce795f076ae5f0cb5fdf1f6f170d589e19b8e03325b3546284690 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BE6 | 10788 bytes |
font_02_sfnt_off0000b097.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB097 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.