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 0.9996
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://xajibur.ru/strik?utm_term=does+turtle+beach+xl1+work+on+xbox+one PDF link annotation
- http://idclick.cash/does_crosley_make_good_turntables5bupn.pdfIn PDF document text
- https://daseguvemorog.weebly.com/uploads/1/3/4/3/134357845/8292823.pdfIn PDF document text
- https://lurevovikofa.weebly.com/uploads/1/3/4/6/134693735/8598109.pdfIn PDF document text
- http://mainsale.info/qr_code_scanner_download_for_windows_10x70p5.pdfIn PDF document text
- https://tomolipuxoris.weebly.com/uploads/1/3/4/7/134708775/86d1ecd953ebe.pdfIn PDF document text
- https://misirukizos.weebly.com/uploads/1/3/4/0/134017349/af586.pdfIn PDF document text
- http://uscreditreport.info/is_clinical_fire_and_ice_facial_costawq1d.pdfIn PDF document text
- https://voganesabif.weebly.com/uploads/1/3/1/1/131163538/3f14a4f154d8.pdfIn PDF document text
- http://smartycredit.info/611950293758y057.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://87c8fc71-818b-4167-bf0d-2ac3bc49ffd1.filesusr.com/ugd/f9d4cd_a89bf54374fb4fe586c478f4cb1fce2c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9c6c4385-1eea-4f1f-a62f-c10f51a2a228/simple_crossword_puzzles_printable_uk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/48b7c730-b004-4801-a289-32785591f7f1/dininenozinivog.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/58b16d2c-df61-4e67-89f3-831f390772e9/bissell_symphony_pet_steam_mop_and_steam_vacuum_cleaner_for_hardwood_and_tile_floors_with_microfiber.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b8899686-4810-43a8-acdc-68e1e5b9a3c1/bananojiregubesupa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f904f7fa-210b-443a-9e91-2b6eaf12db98/quotes_from_the_power_of_positive_thinking_by_peale.pdfIn PDF document text
- https://s3.amazonaws.com/wumodukubaru/ryobi_10_drill_press_belt.pdfIn PDF document text
- https://s3.amazonaws.com/vibuvomomuv/juvanuwaboxixulimivabi.pdfIn PDF document text
- https://74f55dc1-c9a5-4be3-8cb6-5a41d2e6c5ca.filesusr.com/ugd/bacb18_d3d5059f1722457ca4cfe41c0d60c7a4.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d53219ca-3b3b-407c-b04e-2ae0ccc83fee/price_of_samsung_smart_tv_32_inch_in_nepal.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/26467912-6d72-495f-9de3-a86534957bc9/76580401173.pdfIn PDF document text
- https://f84ffea9-2755-49c2-9cb5-47ca8b55fe65.filesusr.com/ugd/0adedf_a9fa6eba5a4144b7b13b45b9d76dea45.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e6e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6E9 | 5300 bytes |
SHA-256: 8475e25fb220d760e3986259d8b3e24d36c8566b9d5425f5d792aa420852a3e7 |
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font_01_sfnt_off0000f902.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF902 | 1800 bytes |
SHA-256: a36eee06fef6ce219692c4ec918276ac99413e4fd1e3666e4031624f9289d620 |
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font_02_sfnt_off0001018f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1018F | 11400 bytes |
SHA-256: 460c9f98cf76e3342820fd1e563bdb509e6b1ee2cb036a89d03f63a17b4fb4ce |
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