MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a large number of external links, many of which point to disposable hosting services, indicating a link farm designed to distribute traffic. One of the embedded URLs, https://ggtraff.ru/strik?keyword=dynasty+warriors+strikeforce+2+psp+iso+english, is flagged as a malicious redirector. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://ggtraff.ru/strik?keyword=dynasty+warriors+strikeforce+2+psp+iso+english In PDF document text
- https://cdn-cms.f-static.net/uploads/4369173/normal_5f882198e2681.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373304/normal_5f8d0f9675e06.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368500/normal_5f87e0c6e6a30.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365642/normal_5f875027587ec.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367951/normal_5f87678db6fff.pdfIn PDF document text
- https://dagigokes.weebly.com/uploads/1/3/0/7/130739756/8045519.pdfIn PDF document text
- https://jubunukaf.weebly.com/uploads/1/3/1/4/131483214/pusota.pdfIn PDF document text
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/8709547.pdfIn PDF document text
- https://kuvofexe.weebly.com/uploads/1/3/1/1/131163751/79a6de99.pdfIn PDF document text
- https://jesasifewom.weebly.com/uploads/1/3/1/4/131453969/sigasefitekunimipi.pdfIn PDF document text
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/7971455.pdfIn PDF document text
- https://worobewunit.weebly.com/uploads/1/3/1/4/131406731/b30c2532f60e.pdfIn PDF document text
- https://porelananov.weebly.com/uploads/1/3/0/7/130775759/051bfa56.pdfIn PDF document text
- https://bilewobadazape.weebly.com/uploads/1/3/2/6/132695578/womitexafekum.pdfIn PDF document text
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/3355978.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367004/normal_5f87690885945.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368767/normal_5f87f48ba998a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366965/normal_5f88f0f94dfa7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0503/8309/3910/files/dezefasezinidekibapawo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3876/9303/files/a_number_p_minus_19.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0501/2016/3478/files/gym_jones_womens_strength_foundation_programme.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8861/8396/files/pinpoint_targeting_pathfinder_kingmaker.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0482/8990/6852/files/1543486979.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006872.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6872 | 4032 bytes |
SHA-256: d8f7c9c3a9c5c3d35f11b64d7dab148051e7f6b93d450b1f89e4a43b77a824af |
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font_01_sfnt_off000076ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76AD | 5664 bytes |
SHA-256: 672679967b0dabac58d9b4304dc83879e30429f3706f1ac103722471de229440 |
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font_02_sfnt_off00008a21.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A21 | 10420 bytes |
SHA-256: d880f784946faa7b187c1fde147304856924cb53b5875fc4890d573248601ee8 |
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