MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://dugedepap.ru/strik?utm_term=stellar+ost+to+pst+converter+11+activation+key PDF link annotation
- https://vixananuxa.weebly.com/uploads/1/3/4/8/134881407/vevezomexal.pdfIn PDF document text
- https://tekoboxini.weebly.com/uploads/1/3/0/8/130814877/genokasabolume.pdfIn PDF document text
- https://nuniladolu.weebly.com/uploads/1/3/0/7/130775245/340e22.pdfIn PDF document text
- https://gupolapi.weebly.com/uploads/1/3/4/6/134629895/7566231.pdfIn PDF document text
- https://nupiwezorebor.weebly.com/uploads/1/3/4/7/134715096/movode-lurujeguduzer-bupugev.pdfIn PDF document text
- https://wifusudufasebo.weebly.com/uploads/1/3/5/9/135992472/967cb4652e.pdfIn PDF document text
- https://rimidewazasi.weebly.com/uploads/1/3/4/3/134317879/musabilojasos_jozevusemimuzig.pdfIn PDF document text
- https://ronenajawewaxiw.weebly.com/uploads/1/3/4/5/134594127/7a504.pdfIn PDF document text
- https://manovofaripoluf.weebly.com/uploads/1/3/1/4/131453531/fiwirarasefe_wijadarojijom.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/1865c86c-8c4d-4d76-8b76-4e65b38bf21b/54110006661.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d9dabe05-4b0c-46e0-8c3d-d87df16564be/macario_juan_rulfo_personajes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1ca707f2-e527-4da6-8958-01a4ac39efd1/fender_mustang_iii_v2_weight.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/366cf763-f157-4333-b4ef-d7952f042116/xagapofomurowebagid.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eee0ed73-5f21-423c-8e0b-c401bc974254/volver_al_amor_marianne_williamson_audiolibro.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5f93f3b3-d175-4c65-976e-eb57a04e4048/how_do_you_use_a_kindle_reader.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3f59eb17-99c5-42e8-b186-d947fa77add5/6680082513.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/44b935a6-fc38-4a6e-834e-5c5531285eb0/xipirarijumolevokedamu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/615e57cf-6004-47e6-a6f5-df77149766fe/nj_driver_licence_for_undocumented_bill.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4bcdef54-66cb-42b2-92f3-c57c7abc003e/king_lear_act_1_scene_4_questions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/730ba4b8-d5d1-48d8-b45c-231f681c3c99/parrot_ck3100_connection_diagram.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_off0000e559.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE559 | 5308 bytes |
SHA-256: df8a544e15bfdf2dddb67452b6addb4333f743aef825966a873502808a1fc55d |
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font_01_sfnt_off0000f78c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF78C | 10332 bytes |
SHA-256: 56a00b6e96540c8687e4ab659fe819dc7fec86fcb1016ab04fcb7e03c845963e |
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