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 0.9995
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://nipisod.ru/strik?utm_term=taurus+pt111+g2+extractor+parts PDF link annotation
- http://liketime.fun/ruramedefejizijiz8907x.pdfIn PDF document text
- https://rifivubego.weebly.com/uploads/1/3/1/4/131407021/karubixo.pdfIn PDF document text
- https://kasasifu.weebly.com/uploads/1/3/4/6/134697732/19b688a5.pdfIn PDF document text
- http://dorightunion.com/captain_hook_monologuep1056.pdfIn PDF document text
- http://getallcreditscores.info/navy_corpsman_mos_codewt4ui.pdfIn PDF document text
- http://coupons2020.info/graphic_novels_for_11_year_oldshguxo.pdfIn PDF document text
- https://bixirugabo.weebly.com/uploads/1/3/0/9/130969405/paxed-sofifigex-leletimumoju-sedenifovitemap.pdfIn PDF document text
- https://wonaxegem.weebly.com/uploads/1/3/6/0/136049801/8be8245789c711.pdfIn PDF document text
- http://poopo.ru/countable_and_uncountable_nouns_exercises_pre-intermediatef8j84.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/cedeb6e8-5af5-402e-a476-1ea637b64b9e/xapirabugusisip.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e2ed3aa3-5e05-428b-81fe-dc3a69a1f682/the_mist_season_1_ending_explained.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b9498d10-4d12-4903-b13e-b7f7e3d9846a/lunutobofebedagide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1853b207-5bd5-4d41-94bb-ff2e755c0ffc/what_is_the_best_ge_french_door_refrigerator.pdfIn PDF document text
- https://s3.amazonaws.com/purixifusipelid/physical_appearance_of_rainsford_in_the_most_dangerous_game.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/af289446-8c77-4066-a3e1-e9d3c3dcb521/fodobal.pdfIn PDF document text
- https://s3.amazonaws.com/satedafadusizo/31815505324.pdfIn PDF document text
- https://s3.amazonaws.com/suximawo/zelda_majora_s_mask_3d_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ba8b1e3b-cc6b-4be4-9b12-f723a81b20af/xebomade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/09fae430-ebe1-4380-ad27-ac646e22b8b5/ocarina_of_time_master_quest_gold_skulltulas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a08538a1-2896-4e48-8115-3a095468044a/el_modo_de_produccion_esclavista.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5ed3c9ec-95b1-4ff8-97ef-4429aad9b9f6/70915651395.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ff63c6f1-eaef-45f6-81d6-3b47f85b9339/fender_frontman_25r_type_498.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_off0000f592.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF592 | 5000 bytes |
SHA-256: ca92dd6ca743cd377b8bd514209ec6d16abe758ca554217d41d282111c4ad607 |
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font_01_sfnt_off000106b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106B7 | 10940 bytes |
SHA-256: 51f4b716ee70966b6850cd7c7191df9be298389a1e66e1e2eadf59a34234e30a |
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font_02_sfnt_off00012c4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C4A | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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