MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a significant number of embedded URLs, with one identified as a malicious redirector. The heuristic 'PDF_SEO_LINK_FARM' indicates a large number of external PDF links, suggesting a link farm or SEO manipulation tactic. The ML classifier strongly flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of numerous links, including a malicious redirector, points towards a phishing or malicious redirection attack.
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=sensors+actuators+and+their+interfaces+pdf
- http://wikoxew.deannabaldi.com/uploads/1/3/0/8/130813055/ziwikimanumeg_lokotederediw.pdf
- http://files.glenroypreschoolcentre.com/uploads/1/3/1/8/131856917/4000c5b56.pdf
- http://files.kingrobinsonibmagnetschool.org/uploads/1/3/0/8/130874063/letumiraxarizusu.pdf
- http://files.deniserodgersbooks.com/uploads/1/3/1/3/131398100/tixutubaluzo.pdf
- http://files.photographybycarrie.co.uk/uploads/1/3/1/6/131636651/7477664.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/1062/8511/files/10798408162.pdf
- https://cdn.shopify.com/s/files/1/0432/2230/2888/files/44889365812.pdf
- https://cdn.shopify.com/s/files/1/0434/9113/1557/files/pivalonamitapiwo.pdf
- https://cdn.shopify.com/s/files/1/0432/9550/6592/files/21087434616.pdf
- https://cdn.shopify.com/s/files/1/0431/2953/6676/files/widasuzozutimedote.pdf
- https://cdn.shopify.com/s/files/1/0440/7335/3381/files/wajijovuwixekazutotujevof.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/13578549785.pdf
- https://cdn.shopify.com/s/files/1/0437/0389/4171/files/nukusegexipase.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_off00005eb0.bin464ea6f646cb9e3378b2cb524021c4b440a4757731a23587e5d98d1d47cc1f5c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EB0 | 5316 bytes |
font_01_sfnt_off000070b3.bin4568d5c2655d5436e7587674d8c98e94dd20352a02f4cde15005d3b70056dd0a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70B3 | 12960 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.