MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged as malicious due to a critical heuristic identifying it as a redirector link farm. It contains numerous external links, with the primary malicious URL being https://ttraff.ru/pify?keyword=music+industry+contacts+pdf. The document body, though heavily obfuscated, contains this URL, suggesting the document's purpose is to lure users to this malicious redirector. The ML classifier also strongly indicated maliciousness.
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=music+industry+contacts+pdf
- http://files.psychedeliclens.com/uploads/1/3/1/1/131163931/f60fca6a.pdf
- http://files.gloriamindock.com/uploads/1/3/2/6/132681949/dogojijaponevime.pdf
- http://files.mcbaronfootball.com/uploads/1/3/2/3/132302735/zewosozofosazi.pdf
- https://cdn.shopify.com/s/files/1/0436/3590/0569/files/29336079174.pdf
- https://cdn.shopify.com/s/files/1/0431/9805/4558/files/nizavadiwi.pdf
- https://cdn.shopify.com/s/files/1/0431/3415/6967/files/88845337085.pdf
- https://cdn.shopify.com/s/files/1/0432/4638/7362/files/56639919844.pdf
- https://cdn.shopify.com/s/files/1/0431/4746/0768/files/62864456300.pdf
- https://cdn.shopify.com/s/files/1/0431/5961/7690/files/dexifufugisekor.pdf
- https://cdn.shopify.com/s/files/1/0431/9143/5422/files/ratamemimanasudol.pdf
- https://cdn.shopify.com/s/files/1/0429/7113/6154/files/97658188367.pdf
- https://cdn.shopify.com/s/files/1/0432/1558/5448/files/92359475131.pdf
- https://cdn.shopify.com/s/files/1/0437/3915/2535/files/furef.pdf
- https://cdn.shopify.com/s/files/1/0437/0428/7383/files/jojevoxutam.pdf
- https://cdn.shopify.com/s/files/1/0434/8333/2772/files/34800284661.pdf
- https://cdn.shopify.com/s/files/1/0429/8624/2209/files/babipuwitaziroduvetelujev.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_off00006a9c.binb746f876054085d3c4914a0b64e76f7014e03f3e4e17f21647a06e874db644b7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A9C | 5224 bytes |
font_01_sfnt_off00007c86.bin5a6a293d7210dc27d3f1a58f4e17a7128695b5d8d496271b2bbe97d90b2e6708 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C86 | 10196 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.