MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a large number of external links, with one identified as a malicious redirector. The heuristic firings indicate the PDF is designed as a link farm, likely to direct users to malicious content or phishing sites. The ML classifier strongly supports the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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.
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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.
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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.
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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://traffmen.ru/aws?utm_term=hazard+identification+plan+template
- https://tixosame.weebly.com/uploads/1/3/4/5/134523113/limezagape.pdf
- https://tivakoxidedopa.weebly.com/uploads/1/3/0/7/130776298/jamapuz.pdf
- https://peniwomafases.weebly.com/uploads/1/3/4/7/134705361/semidavelagexer.pdf
- https://cdn-cms.f-static.net/uploads/4392199/normal_5f972c84dd612.pdf
- https://cdn-cms.f-static.net/uploads/4369313/normal_5f8b0c109cd22.pdf
- https://cdn-cms.f-static.net/uploads/4366652/normal_5faaeb25aebbe.pdf
- https://wejibuxod.weebly.com/uploads/1/3/0/7/130740202/dosofijuxu_kisapivowug.pdf
- https://gugozakeku.weebly.com/uploads/1/3/4/5/134588211/f3f47b.pdf
- https://megadezatesaram.weebly.com/uploads/1/3/0/7/130776649/6835051.pdf
- https://mabudorowux.weebly.com/uploads/1/3/4/4/134458492/afc2a3e65c57624.pdf
- https://cdn-cms.f-static.net/uploads/4377717/normal_5f9a063b17a61.pdf
- https://puramekekekiz.weebly.com/uploads/1/3/4/6/134648744/nowizel.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/c6ba34ed-fbdc-4b27-bed8-f9c8d8cee4bf/12486631519.pdf
- https://uploads.strikinglycdn.com/files/2c0791c5-c496-4de7-8b4e-4b052a8478e3/the_greatest_salesman_in_the_world_scroll_6.pdf
- https://uploads.strikinglycdn.com/files/f2b5f379-e10b-4cad-80b7-a193b0fdceda/58923900198.pdf
- https://uploads.strikinglycdn.com/files/2355de21-3d4f-4b17-9ae2-b116a92e643f/80084460729.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_off0000d183.bina50652e2b40d017e7b0ab8fa40798b4dbc1f56a36b1974a5167776109c3f6ffb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD183 | 5132 bytes |
font_01_sfnt_off0000e2ee.binea39bb91225651abef88a6806f89cfb253f72a80fc212aa0fac0777cb631f3f4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2EE | 9852 bytes |
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