MALICIOUS
172
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF is designed as an image-only lure, typical of phishing campaigns, to entice users to click on embedded links. The primary link, https://cctraff.ru/strik?keyword=the+arreat+summit, is identified as a malicious redirector, indicating a high likelihood of leading to further malicious content or exploits. The presence of numerous other PDF links suggests a link farm or a method to obscure the final destination.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 24 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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://cctraff.ru/strik?keyword=the+arreat+summit
- https://cdn-cms.f-static.net/uploads/4378170/normal_5f8b05d75de29.pdf
- https://cdn-cms.f-static.net/uploads/4369313/normal_5f8a1dc40d992.pdf
- https://welofubevi.weebly.com/uploads/1/3/1/8/131856084/tirezisuzafilix_zebifefor_tasiti_guxotevegomulu.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/kekikefuwu.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/divili_dapixi.pdf
- https://cdn-cms.f-static.net/uploads/4367665/normal_5f88bdbd532e6.pdf
- https://cdn-cms.f-static.net/uploads/4384046/normal_5f97757963023.pdf
- https://cdn-cms.f-static.net/uploads/4414342/normal_5f9600505412b.pdf
- https://cdn-cms.f-static.net/uploads/4373261/normal_5f8cbd5976787.pdf
- https://boguvetasitob.weebly.com/uploads/1/3/1/3/131380850/3171713.pdf
- https://buveziketi.weebly.com/uploads/1/3/1/3/131398526/jonigejewelikubizalu.pdf
- https://rulomegujenuguv.weebly.com/uploads/1/3/4/3/134329868/bizulexeru-balasibolujamu-loketivajotalo.pdf
- https://dagigokes.weebly.com/uploads/1/3/0/7/130739756/2278369.pdf
- https://uploads.strikinglycdn.com/files/035f0d2b-286d-4bad-a04c-445188eb3c2e/45243777121.pdf
- https://uploads.strikinglycdn.com/files/f7ef9e1e-f74e-4af9-aac1-1d0620eb3932/veposejegoruvodod.pdf
- https://uploads.strikinglycdn.com/files/586535c1-d636-4566-a6d9-fd0075d81879/31676181022.pdf
- https://uploads.strikinglycdn.com/files/de16fd03-b49f-4c26-8ff5-212b95fc2170/81868993944.pdf
- https://uploads.strikinglycdn.com/files/ca2dda30-3961-4ca0-9c07-3586e013c086/britannica_encyclopedia_android_apk.pdf
- https://s3.amazonaws.com/wiwamoxamo/93364730457.pdf
- https://s3.amazonaws.com/wilugugo/67158405629.pdf
- https://s3.amazonaws.com/nalifij/aminoacidos_y_proteinas_bioquimica.pdf
- https://s3.amazonaws.com/potofaw/kitekepuf.pdf
- https://s3.amazonaws.com/tetazino/canciones_faciles_para_guitarra_principiantes.pdf
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