MALICIOUS
206
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of external links, many pointing to disposable hosting services, indicating a link farm or SEO manipulation tactic. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or distributing further malware. The presence of a callback lure heuristic further supports a phishing or scam-related purpose.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 7
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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://resalured.ru/wix?keyword=crime+in+spanish+wells+bahamas PDF link annotation
- https://komamezumef.weebly.com/uploads/1/3/1/3/131398541/ba274996dbe.pdfIn PDF document text
- https://cdn.sqhk.co/dujagazatad/Wii7hcH/38053834994.pdfIn PDF document text
- https://cdn.sqhk.co/gefeloxo/Kjb6Xge/drilling_hole_in_metal_sheet.pdfIn PDF document text
- https://nusoselif.weebly.com/uploads/1/3/4/4/134470887/wewif.pdfIn PDF document text
- https://cdn.sqhk.co/saseponirifa/3hahcR7/russian_simulator_2.pdfIn PDF document text
- https://cdn.sqhk.co/makubeku/jhijmib/konotufipugokija.pdfIn PDF document text
- http://fakts.design/zonevibataxomitevosatopihtmry.pdfIn PDF document text
- https://cdn.sqhk.co/bexutavukaro/iZWXsgg/ark_survival_progression_guide.pdfIn PDF document text
- https://dizegixevovule.weebly.com/uploads/1/3/4/5/134576191/3791d4abce09fcb.pdfIn PDF document text
- http://padlamadla.site/how_to_put_two_images_on_top_of_each_other_in_photoshop36ccm.pdfIn PDF document text
- http://circulshtangcalip.website/detobebasexebodezazikawankr0h.pdfIn PDF document text
- http://skidki-day.store/xiruzepojaiwocb.pdfIn PDF document text
- https://cdn.sqhk.co/lijipatalenu/Mu0wjbJ/drum_kits_for_sale_used.pdfIn PDF document text
- https://tulaliferejuza.weebly.com/uploads/1/3/0/7/130775137/jiludi.pdfIn PDF document text
- https://fegajasun.weebly.com/uploads/1/3/4/5/134502742/wuvaganatob.pdfIn PDF document text
- https://cdn.sqhk.co/butuxolevu/1jihjkJ/cilindros_hidraulicos_enerpac_catalogo.pdfIn PDF document text
- https://cdn.sqhk.co/letareximo/fhcDOhb/capital_funds_retirement.pdfIn PDF document text
- https://jezisivakutuxek.weebly.com/uploads/1/3/4/8/134862078/4158117.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/mivokozibu/vokut.pdfIn PDF document text
- https://s3.amazonaws.com/gezizefefififa/date_counter_google_sheets.pdfIn PDF document text
- https://s3.amazonaws.com/pululusodogi/the_witcher_3_official_game_guide.pdfIn PDF document text
- https://s3.amazonaws.com/wapabefizosumi/14765367479.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000edde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDDE | 5196 bytes |
SHA-256: 15598a1de5d7d56b0024f0a29019112b3509671b1c3953111dc9d70a1f5d12e3 |
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font_01_sfnt_off0000ff64.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF64 | 11808 bytes |
SHA-256: 5243bd486fdfb23bd2818cf94cd22ae27ef1416b94a19a7e83619ee37e810a94 |
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font_02_sfnt_off000127ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x127AE | 16204 bytes |
SHA-256: e93acd332f5893643511f4cefd38969ad5c744ad1b08842a788b6be7d277dd15 |
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