MALICIOUS
134
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. It uses an urgency-based lure. 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 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://fokemale.ru/wix?keyword=tunnelbear+vpn+apk+old+version PDF link annotation
- https://lulipexo.weebly.com/uploads/1/3/5/2/135294167/f1fc66.pdfIn PDF document text
- https://zojegidaluvimov.weebly.com/uploads/1/3/4/1/134109086/8503515.pdfIn PDF document text
- https://cdn.sqhk.co/letinumi/ehc5hgR/drive_ahead_sports_gameplay.pdfIn PDF document text
- https://cdn.sqhk.co/zevinikiwi/xheheJ0/neon_hookah_bar.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369162/normal_5feb91c035169.pdfIn PDF document text
- https://keromarire.weebly.com/uploads/1/3/0/8/130873863/8739801.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4463533/normal_5ff9bbfe11221.pdfIn PDF document text
- https://zujujoweb.weebly.com/uploads/1/3/5/2/135297083/6831165.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417306/normal_6010aeb593a9c.pdfIn PDF document text
- https://rofovotojoroko.weebly.com/uploads/1/3/4/8/134878837/625275c83da.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4457279/normal_5ff28bf0bda61.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/jevedijadiki/3159710090.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5137da93-4359-4d56-9e20-420d0f709d12/46029881034.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/94c25700-bfbb-40af-a93d-a19f438ba454/can_i_get_a_waiver_for_my_tattoo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/659ab9a9-5621-45c1-92c4-86155051499e/best_couples_counseling_workbooks.pdfIn PDF document text
- https://305aa2e3-e1d2-413d-aa2e-f1bb83d03ded.filesusr.com/ugd/92ee2b_2495275acf1043029280dbec9b27ae27.pdf?index=trueIn PDF document text
- https://1c985592-4fe2-425a-b8d2-7dc24782370c.filesusr.com/ugd/a13bc2_60a3c3852c58442a8c44132b0db91191.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e8267058-4328-48b3-afcc-22e30615d61f/export_midi_to_mp3_audacity.pdfIn PDF document text
- https://s3.amazonaws.com/jexijer/vakozakijidanobopabikop.pdfIn PDF document text
- https://78ff948a-0765-49f5-a22c-0fbe0eba7848.filesusr.com/ugd/888d0b_32e56c2ab61344d3af6539319f348e49.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/puretulenuza/are_core_power_protein_drinks_healthy.pdfIn PDF document text
- https://s3.amazonaws.com/wazorixekunafob/kabazuxe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/13beae68-be40-48d7-b8af-6698007d01b2/bedtime_stories_movie_characters.pdfIn PDF document text
- https://s3.amazonaws.com/sakaburepagase/android_apps_without_wifi.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_off0000e790.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE790 | 5164 bytes |
SHA-256: 107779f39311333fc809054aa308575918f50cedcf4f96d819e4189012b1e9ae |
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font_01_sfnt_off0000f92d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF92D | 10712 bytes |
SHA-256: 92455e4b350d8b6cafb5872caa80e27aa2b853de2370e5d540cceedfb1f022b9 |
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