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-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 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://midufefew.ru/wix?keyword=samsung+galaxy+j3+v+user+manual+verizon PDF link annotation
- https://zifudaxoxatoj.weebly.com/uploads/1/3/5/3/135313713/8fe03ebb.pdfIn PDF document text
- https://cdn.sqhk.co/kulobibab/5jciiMY/update_carrier_services_android.pdfIn PDF document text
- https://jovimujokuva.weebly.com/uploads/1/3/2/6/132695493/baxekitez-pazufuriwuloles.pdfIn PDF document text
- https://pabedowilopore.weebly.com/uploads/1/3/1/1/131163579/8707081.pdfIn PDF document text
- https://ligavovifoma.weebly.com/uploads/1/3/4/5/134522072/7710423.pdfIn PDF document text
- http://wufujapebapu.22web.org/immunization_schedule.pdfIn PDF document text
- https://virobejiku.weebly.com/uploads/1/3/5/3/135324848/5546585.pdfIn PDF document text
- https://cdn.sqhk.co/mudemodox/ex9oEid/92387793448.pdfIn PDF document text
- https://vigobekopu.weebly.com/uploads/1/3/2/3/132302998/77916ca3be2.pdfIn PDF document text
- https://dagakaxogofawi.weebly.com/uploads/1/3/4/6/134699425/ragal.pdfIn PDF document text
- https://cdn.sqhk.co/kuvuwisarov/ehe1vkQ/1040993712.pdfIn PDF document text
- https://divamokavagi.weebly.com/uploads/1/3/4/8/134871471/najasamazikuterafusu.pdfIn PDF document text
- https://cdn.sqhk.co/fekawifen/cgdqhcv/49193667800.pdfIn PDF document text
- https://pesawuzopedeg.weebly.com/uploads/1/3/5/3/135327269/minaledeku.pdfIn PDF document text
- http://gifozuxozud.22web.org/cars_2006_hd.pdfIn PDF document text
- http://puwonasomoso.22web.org/67203248204.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fanififogijer.epizy.com/word_story_escape_alcatraz_apk.pdfIn PDF document text
- http://matixonapoler.epizy.com/barrera_hematoencefalica_componentes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1e18352c-cb41-4e56-932e-ceb9bf7873f9/9911133108.pdfIn PDF document text
- http://tinodaxaxaduj.rf.gd/vagamawixabugod.pdfIn PDF document text
- http://wimifus.rf.gd/skullcandy_push_ultra_earbuds_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/86a46678-823e-4129-b36e-239ae305ee9a/how_many_chapters_are_in_harry_potter_2.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_off0000dd46.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD46 | 5628 bytes |
SHA-256: 71bb482d9ff5b0922dde4008bbdbd9b749c31aa0b9c2a3e96ac8d8be7dbb2826 |
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font_01_sfnt_off0000f06c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF06C | 10420 bytes |
SHA-256: 4e1b6848a1ee0cd3072399200fffc49e566846e4452abb92e3a9c94e5a470a5a |
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