MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains, designed to create an SEO link farm. The primary URL, 'https://seumenha.ru/wix?keyword=lg+washing+machine+service+manuals+free+download', suggests a lure for users searching for specific manuals. The ClamAV detection and ML classifier strongly indicate malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://seumenha.ru/wix?keyword=lg+washing+machine+service+manuals+free+download PDF link annotation
- https://pomulopegodetom.weebly.com/uploads/1/3/1/3/131384256/1471da7.pdfIn PDF document text
- https://cdn.sqhk.co/dofewijoras/fB6eShd/bebegifosirog.pdfIn PDF document text
- https://bidiruvinevuf.weebly.com/uploads/1/3/1/3/131379477/bisibuga-mosugifata-fuzuk.pdfIn PDF document text
- https://cdn.sqhk.co/safubuguva/mdidghj/who_is_in_13_reasons_why_season_4.pdfIn PDF document text
- https://cdn.sqhk.co/virurewev/cqij3n5/najetafodize.pdfIn PDF document text
- http://loneresel.mygamesonline.org/singer_heavy_duty_sewing_machine_needle_change.pdfIn PDF document text
- https://cdn.sqhk.co/jenojigise/Jkiheif/zombie_defense_flash_game.pdfIn PDF document text
- https://cdn.sqhk.co/dibitarebizu/jYJzC61/zujivixulalesobivo.pdfIn PDF document text
- http://fasekafalig.scienceontheweb.net/disagesidut.pdfIn PDF document text
- http://raisinshub.club/285243201428ov6a.pdfIn PDF document text
- https://volasetabis.weebly.com/uploads/1/3/4/8/134879514/tirulinalasi-xosem-karijijuxaxuw-bufujimaxibesa.pdfIn PDF document text
- https://cdn.sqhk.co/remokuvupen/hkLjcji/racing_go_kart_tire_pressure.pdfIn PDF document text
- https://cdn.sqhk.co/sunomedude/4Xjbigi/xmeye_for_mac_desktop.pdfIn PDF document text
- http://nemosixumeki.mypressonline.com/34304741326.pdfIn PDF document text
- https://bozaveruri.weebly.com/uploads/1/3/1/4/131483492/tajajikopori.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zutugidod.onlinewebshop.net/5335870899.pdfIn PDF document text
- https://s3.amazonaws.com/zabevog/sulokupagaden.pdfIn PDF document text
- https://s3.amazonaws.com/bipepezuwed/xodosuvakubofil.pdfIn PDF document text
- https://s3.amazonaws.com/winumigutam/structure_and_bonding_of_metal_carbonyls.pdfIn PDF document text
- https://s3.amazonaws.com/dubiditiginowo/87751146503.pdfIn PDF document text
- https://s3.amazonaws.com/gosete/report_on_lantern_making_competition.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_off0000e6e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6E8 | 5528 bytes |
SHA-256: 953187a995f1628b9187142011549db5f226d01faa47fb3fda029a1d33e0d3ba |
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font_01_sfnt_off0000f9a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9A6 | 11752 bytes |
SHA-256: a60accc6eef97e40b40db84b451d713874fa3de838fb0e1c87a794e511d1f157 |
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