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 0.9964
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://mezovuduw.ru/strik?utm_term=hansel+and+gretel+2013+movie+clips PDF link annotation
- http://sizuxofutitarax.mypressonline.com/kanomibu.pdfIn PDF document text
- http://wunuxuvi.sportsontheweb.net/finuvarovuvasorefamowa.pdfIn PDF document text
- https://cdn.sqhk.co/kukelagalefe/6U9jgjO/24220196589.pdfIn PDF document text
- http://nibakelenixezas.getenjoyment.net/66131181126.pdfIn PDF document text
- https://cdn.sqhk.co/xidafigutoxa/ggRiggc/real_chess_set.pdfIn PDF document text
- https://cdn.sqhk.co/mepejuwaj/hbifhf7/xprofile_mod_apk_rexdl.pdfIn PDF document text
- http://pifedalune.medianewsonline.com/actus_tragicus_piano.pdfIn PDF document text
- http://motarojetox.sportsontheweb.net/bertrand_russell_philosophy.pdfIn PDF document text
- http://zizodoroluxonaf.sportsontheweb.net/fujitidimidubodin.pdfIn PDF document text
- https://cdn.sqhk.co/dunokufimove/hjjVuij/rumekovesiwogike.pdfIn PDF document text
- http://bivaxosufuxibo.mygamesonline.org/how_tall_was_bruce_lee_in_feet_and_inches.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://1261df91-4e32-40b2-8b8a-4050d3c54cbb.filesusr.com/ugd/df69c1_495d91f17f6c4600b5a870cd85d61039.pdf?index=trueIn PDF document text
- https://d89d6b52-6e76-4e18-bccb-bd7428cfddad.filesusr.com/ugd/02beb7_2a9fcfac7ed548beae048e5cf5f41abe.pdf?index=trueIn PDF document text
- https://12c48f50-3553-44c7-a31c-19fc5df83d07.filesusr.com/ugd/7e0eb0_62f8d541c64349a3b29f91704341e55a.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/da748594-8702-4a62-b0b6-6236bd346b8b/figeni.pdfIn PDF document text
- https://e432c3f7-acc0-403b-bc7f-1b8c16782643.filesusr.com/ugd/6a4899_624d8193a43f44af823f105177b690c4.pdf?index=trueIn PDF document text
- http://gonegexunu.myartsonline.com/65830497640.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/524002a2-f982-4594-a39f-4fc95993c0ac/managing_complex_change_model_lippitt.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5491e8f5-00f1-4d86-a9b8-186d988405ae/88440151278.pdfIn PDF document text
- https://dc383e6d-b7a3-4e67-a88a-227fa542b6c3.filesusr.com/ugd/72b0e7_3ba0a9e8712943d9ad3cb25d7ea7321a.pdf?index=trueIn PDF document text
- https://3c45aaf8-24f3-4cde-9773-cf44a0a970d3.filesusr.com/ugd/ae7d54_f855ec174271477ca4179a902d86afff.pdf?index=trueIn PDF document text
- https://63b1f34b-4847-450f-8d9a-4788d10e1cf5.filesusr.com/ugd/451a43_17dec7d27621418b9a4bcd4d8ddfc405.pdf?index=trueIn PDF document text
- https://1ffb5d6c-d890-49e0-9b87-dc10fbfa49e2.filesusr.com/ugd/8bc2a6_7afdfde4e2de4460b86f62af52960e3e.pdf?index=trueIn PDF document text
- http://womidelere.myartsonline.com/togakugub.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8db8a469-66f7-4715-80d9-1980e5ee5ba2/pelanikituwobimu.pdfIn PDF document text
- https://cf2e1f24-e5f1-4289-9567-3affce9c164e.filesusr.com/ugd/a4ea6c_4e9e852f007e412bb6374002668e6a97.pdf?index=trueIn 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_off0000f57a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF57A | 5904 bytes |
SHA-256: 7c106ec8d74c562461d5591f59c34794b2c55ff4f668e753943d79b49a21435a |
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font_01_sfnt_off00010984.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10984 | 12176 bytes |
SHA-256: 247f24e5fcb8dffa741fd81c262853fe1d92edf44c463330b44d11c94c67ddbd |
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