MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, with one prominent URL pointing to a suspicious domain ('jacksth.ru') that is likely part of a phishing or malware distribution scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, classifying it as a phishing trojan. The document's structure and embedded links suggest it's designed to trick users into visiting malicious sites, potentially for credential harvesting or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://jacksth.ru/award?keyword=axial+flow+reaction+turbine+pdf PDF link annotation
- https://joripipebepif.weebly.com/uploads/1/3/4/1/134131856/rarip-vubabupo.pdfIn PDF document text
- https://jimekomu.weebly.com/uploads/1/3/1/4/131453536/namovi-gagame-dadatorepidog-satufer.pdfIn PDF document text
- http://ridunculus.com/what_are_the_technical_questions_asked_in_interview_for_ece_studentshmk8d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369775/normal_5fcd365cef32f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421329/normal_5fd9e301e89cb.pdfIn PDF document text
- http://tertov.xyz/finesonibexatarenodusasirbbft.pdfIn PDF document text
- https://vutetubefot.weebly.com/uploads/1/3/4/4/134431977/vaxupurarobu.pdfIn PDF document text
- http://bigojojodun.iblogger.org/opposite_adjectives_exercises_worksheets.pdfIn PDF document text
- http://metalllift.ru/guxidanositacmrtk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447434/normal_5fe9f38703c07.pdfIn PDF document text
- https://pufotesur.weebly.com/uploads/1/3/1/3/131378771/tolilepuzegot_saxivofosez_susobi_girupuginu.pdfIn PDF document text
- https://vidulegu.weebly.com/uploads/1/3/4/8/134897898/litomezigigowigiwox.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4367621/normal_5ffb3c8fcc634.pdfIn PDF document text
- http://generalmassage.online/30104367776zi23s.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/01e78b79-a912-489b-8a85-0dbdace644f4/fanututet.pdfIn PDF document text
- https://s3.amazonaws.com/zuwosil/naniguvuramojefuxo.pdfIn PDF document text
- http://batezitiguduf.rf.gd/wafewet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6be2e683-58bb-4c71-81c7-8edc911e17e8/mepisopibewolavazo.pdfIn PDF document text
- https://s3.amazonaws.com/legapatatezisa/44149447605.pdfIn PDF document text
- http://serinuzosazojup.epizy.com/mental_status_examination_of_mania_slideshare.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4a639e48-a4c7-4d02-aa03-ff09e90e0dc5/sewotigoxajunoviziwo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/db65a92f-81ab-44fb-978c-4984cbca4014/hurt_feelings_report.pdfIn PDF document text
- https://s3.amazonaws.com/memexelu/13643348828.pdfIn PDF document text
- https://s3.amazonaws.com/rekawexuretowo/69302865200.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_off0001086e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1086E | 5260 bytes |
SHA-256: f7ecbba5248593512eef73cf2c5b6255b5cd88a103aabaaa204408c6ebceedd4 |
|||
font_01_sfnt_off00011a74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A74 | 12392 bytes |
SHA-256: 3635dacbac6fc814b68497a3dc7057b65f744c2eb0a4d649429bcd8b5218e0f7 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.