MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a link farm with numerous external URLs, many of which are hosted on disposable domains, suggesting a phishing or malware distribution attempt. The primary URL, 'https://pistant.ru/pbw?utm_term=download+free+fire+kalahari+mod+diamond', is presented as a download link for game modifications, a common lure. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or trojan distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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External URI info PDF_URIPDF contains an external URL action
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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://pistant.ru/pbw?utm_term=download+free+fire+kalahari+mod+diamond PDF link annotation
- https://static.s123-cdn-static.com/uploads/4370092/normal_5ff0de22aeca3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477873/normal_6064a31e2cbf2.pdfIn PDF document text
- https://tinedejoditof.weebly.com/uploads/1/3/5/9/135971312/7588005.pdfIn PDF document text
- https://fidagavatijib.weebly.com/uploads/1/3/1/3/131398583/89579c62.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383928/normal_5fdaf36c2b8aa.pdfIn PDF document text
- https://panulozeti.weebly.com/uploads/1/3/5/3/135351273/8305478.pdfIn PDF document text
- https://xazalonabi.weebly.com/uploads/1/3/6/0/136086847/ludutaveriwefipodeve.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4469350/normal_5fd7d2f2bce2a.pdfIn PDF document text
- https://bekajujoxofutit.weebly.com/uploads/1/3/1/4/131406668/jigoxopukovijubakuri.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379385/normal_604331aea5df9.pdfIn PDF document text
- https://nepazumikad.weebly.com/uploads/1/3/5/9/135958915/4792143.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/f0398544-41a0-4c0c-acac-024b2aaf12f2/safety_moment_examples_construction.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6f95eaf2-cb1f-471a-93d2-b0e5a2c81801/prisoner_b-3087_full_book_free.pdfIn PDF document text
- http://jesababa.pbworks.com/f/57512506062.pdfIn PDF document text
- http://nukosazizari.pbworks.com/f/security_incident_management_process_document.pdfIn PDF document text
- http://rubepikonot.pbworks.com/f/dragon_village_mod_apk_unlimited_money_and_gems_and_food_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/033be6b0-750b-48f0-a822-9d2baf97ccbc/how_old_do_you_have_to_be_to_get_your_drivers_permit_in_new_jersey.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/817b8c88-c3f2-4ea1-8c1a-d32fddbaf0ec/xonemuvomixeniru.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a8fb11cf-84ef-4fef-aacd-0dd594a6eaf6/gomerusebefetewinep.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5580e4a2-a42a-4b6e-940e-49a7d615deaa/apple_time_machine_router_speed.pdfIn PDF document text
- http://rozeluf.pbworks.com/f/3447660879.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ed2d5c82-5956-4a11-8e77-3e94fa18958b/2014_ezgo_txt_service_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9eef5b2b-6f85-4dc0-bdcd-5da33ad12019/kupoxezenutidi.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e6a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6A0 | 5124 bytes |
SHA-256: b0684acb3b282230f279bf12e016a71c5a777b88beda375f3fa43c4225dd0011 |
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font_01_sfnt_off0000f7ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7FF | 11468 bytes |
SHA-256: 12982353eddf3b5844e3d9a84e92408cf78494c65ddc77157f7e7038ed1e8b7a |
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