MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains embedded links, one of which, 'https://ttraff.ru/pify?keyword=asco+guidelines+breast+cancer+pdf', is identified as a malicious redirector. The document body, though heavily obfuscated, appears to contain text related to medical guidelines, likely serving as a lure. The presence of numerous external PDF links, many hosted on Shopify, suggests a link farm or SEO manipulation tactic to distribute the malicious 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.ru/pify?keyword=asco+guidelines+breast+cancer+pdf
- http://files.mpowertheworld.net/uploads/1/3/2/7/132740415/kadisetiwebuget_rofajanagojata.pdf
- http://vewazibu.byronbayhealthycommunication.com.au/uploads/1/3/0/9/130969356/nevit.pdf
- http://files.marbella-lab.com/uploads/1/3/1/3/131379590/4cf483f29b4.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/6705/6023/files/zorew.pdf
- https://cdn.shopify.com/s/files/1/0431/6830/1212/files/42924125894.pdf
- https://cdn.shopify.com/s/files/1/0436/3013/3406/files/24962208616.pdf
- https://cdn.shopify.com/s/files/1/0428/0729/6163/files/64784448422.pdf
- https://cdn.shopify.com/s/files/1/0432/4098/0643/files/83338418452.pdf
- https://cdn.shopify.com/s/files/1/0432/2141/8147/files/81589893194.pdf
- https://cdn.shopify.com/s/files/1/0429/1241/5897/files/temewilazude.pdf
- https://cdn.shopify.com/s/files/1/0439/1036/5339/files/27516580529.pdf
- https://cdn.shopify.com/s/files/1/0434/0993/2440/files/98922629059.pdf
- https://cdn.shopify.com/s/files/1/0431/0866/3457/files/60920793908.pdf
- https://cdn.shopify.com/s/files/1/0432/2826/6654/files/xolenomexesinademexom.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_off00006dce.bin59c9787726016f5b225490b28a6c2eb57c87a6283f56599e0636d8e3a7561b27 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DCE | 5452 bytes |
font_01_sfnt_off00008061.bine3c0277b8f7a9fbf205841a9df402a2a41835c9c3e5818cb35aa873c4b1a774c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8061 | 10392 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.