MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to a redirector service known to host malicious content. The document body, though heavily obfuscated, contains a URL that is also present in the heuristics, indicating a deliberate attempt to lead users to potentially harmful sites. The ML classifier strongly flagged this PDF as malicious.
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.cc/pify?keyword=big+boss+audio+songs++com
- http://domawa.shouqalhudaif.com/uploads/1/3/1/3/131378776/zitorumazi_mujag.pdf
- http://nuponu.adidulza.com/uploads/1/3/1/4/131407588/xesajogukudivipixe.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/7027/4201/files/italian_food_menu.pdf
- https://cdn.shopify.com/s/files/1/0433/3391/0681/files/15451211335.pdf
- https://cdn.shopify.com/s/files/1/0440/4035/6005/files/junavadopovawasobegifa.pdf
- https://cdn.shopify.com/s/files/1/0444/3789/7383/files/acta_constitutiva_de_una_empresa_formato.pdf
- https://cdn.shopify.com/s/files/1/0437/9744/6816/files/kakiratimowo.pdf
- https://cdn.shopify.com/s/files/1/0433/7496/8986/files/mechanism_of_general_anesthesia.pdf
- https://cdn.shopify.com/s/files/1/0432/6073/9752/files/kopex.pdf
- https://cdn.shopify.com/s/files/1/0437/0818/6792/files/libinakekatow.pdf
- https://cdn.shopify.com/s/files/1/0431/0958/0967/files/weather_mobile_al_hourly.pdf
- https://cdn.shopify.com/s/files/1/0438/3804/6365/files/behavioural_game_theory.pdf
- https://cdn.shopify.com/s/files/1/0431/8865/0146/files/33876218541.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006c9c.binfdd559c79afcc7624114901015bdd7f76b26923435914ad8a42eda8e5a38e333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C9C | 5320 bytes |
font_01_sfnt_off00007e93.bin948cb9efb97dc52c40a7129418de14a20a62df2bd717571cad19a40a2bc5c28f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E93 | 14112 bytes |
font_02_sfnt_off0000ab02.bin541fa2b6826b0add99b7d5a173ef1e6a5567607b5192f75b810eb17d6a563501 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB02 | 16204 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.