MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains multiple embedded URLs, with one specifically pointing to a 'keyword' search related to a 'cognitive ability test'. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution. The presence of numerous links, some on disposable hosting, suggests a link farm used to obscure the final malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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://baarspo.ru/award?keyword=general+cognitive+ability+test+telkom+pdf PDF link annotation
- https://kotuposa.weebly.com/uploads/1/3/1/4/131406283/2959196.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446915/normal_604d3dbea1569.pdfIn PDF document text
- http://gomijexa.mywebcommunity.org/b._l._theraja_a_textbook_of_electrical_technology.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370780/normal_605530428fc71.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465914/normal_605173b6f31fb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426422/normal_6063cac70d802.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4451033/normal_600993980abe5.pdfIn PDF document text
- http://zunanifuxomo.iblogger.org/lebowumura.pdfIn PDF document text
- https://guvepilafofifiv.weebly.com/uploads/1/3/4/6/134682232/4172269.pdfIn PDF document text
- https://xewoxexe.weebly.com/uploads/1/3/4/3/134398473/9178634.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/dewutexorob/examples_of_self_appraisal_comments.pdfIn PDF document text
- http://fusozevukatamir.atwebpages.com/tixora.pdfIn PDF document text
- https://33edd578-4186-4695-89f3-f56a5a23fc53.filesusr.com/ugd/f17c08_c9842535356143c9a6bf9e973b775e66.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/nowokil/couchdb_query_performance.pdfIn PDF document text
- https://s3.amazonaws.com/fupanabivote/todifutalutuma.pdfIn PDF document text
- http://vedixemalirugi.atwebpages.com/48460727228.pdfIn PDF document text
- https://4900ecec-7ac1-411c-be2c-b077674085c8.filesusr.com/ugd/493135_ed1cf9f08ee34a7c91d14fdbc59ea648.pdf?index=trueIn PDF document text
- http://dinotowiteve.rf.gd/2633176126.pdfIn PDF document text
- https://s3.amazonaws.com/fajixe/wojagefiwisojomenowexa.pdfIn PDF document text
- http://fokobawenola.epizy.com/bepilodarunukamemenek.pdfIn PDF document text
- http://gejaxogepokotow.rf.gd/33499869029.pdfIn PDF document text
- http://nolixegoxow.epizy.com/sojanasedarokomasar.pdfIn PDF document text
- http://taberadajip.atwebpages.com/29406619792.pdfIn PDF document text
- https://s3.amazonaws.com/pazatuv/how_do_i_adjust_my_cpap_pressure.pdfIn PDF document text
- https://e6c529cc-411f-4195-b5ea-7b5fd081490a.filesusr.com/ugd/b7ab08_735950358c5248d79da31e02496fec98.pdf?index=trueIn PDF document text
- https://9005a25f-7293-4a73-bb0f-bc58e8c16807.filesusr.com/ugd/e3834b_0564ecdbef814f238b18352ec389417a.pdf?index=trueIn 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_off0000e449.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE449 | 5872 bytes |
SHA-256: 0c3d74c2f3b00a3c710932223bc324e84ed86e85fdf84f78f794af52c8fb9c4a |
|||
font_01_sfnt_off0000f843.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF843 | 11052 bytes |
SHA-256: 9502ff1b147903508b782f4853ef27117c636a3cf0a88d894de11a9dd2d24f5f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.