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, identified as a link farm, suggesting a phishing or SEO manipulation tactic. The ClamAV detection and ML classifier strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and numerous external URLs point towards a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://zajinet.ru/strik?utm_term=go+ask+alice+movie+cast PDF link annotation
- http://wogizejelalod.iblogger.org/papitajuk.pdfIn PDF document text
- https://kitowido.weebly.com/uploads/1/3/5/3/135348724/e7fa19d.pdfIn PDF document text
- https://midepixa.weebly.com/uploads/1/3/4/6/134622545/4118740.pdfIn PDF document text
- https://cdn.sqhk.co/zavipudajose/hAXMkhg/lanuzalabezupukebajiwesew.pdfIn PDF document text
- https://cdn.sqhk.co/nuzinipaz/ificilq/18600852662.pdfIn PDF document text
- https://ritosameb.weebly.com/uploads/1/3/4/2/134266106/715444.pdfIn PDF document text
- https://tipuxefisabe.weebly.com/uploads/1/3/4/8/134846761/d65427.pdfIn PDF document text
- https://cdn.sqhk.co/mugodetutag/gde1jav/83597370238.pdfIn PDF document text
- https://cdn.sqhk.co/zevolazezag/idLibid/pikaxi.pdfIn PDF document text
- https://vobajorod.weebly.com/uploads/1/3/1/4/131438629/ribabapilif.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://e0220c8c-c322-4c33-af83-7c5b0fe00b66.filesusr.com/ugd/a771bd_0531df9c720941daa56c1fcc19cf053b.pdf?index=trueIn PDF document text
- http://bozexefuj.epizy.com/why_is_audience_important_in_technical_writing.pdfIn PDF document text
- http://kimanafidigij.epizy.com/how_to_tie_basic_macrame_knots.pdfIn PDF document text
- https://76f5a3e5-08d8-4581-9975-6c1b933a1845.filesusr.com/ugd/dbbd16_a8955d5113c3402d824147cf5ac76182.pdf?index=trueIn PDF document text
- http://zoforex.rf.gd/68894852886.pdfIn PDF document text
- https://s3.amazonaws.com/medaliwifufugel/tefarobot.pdfIn PDF document text
- http://fuguduvuduwir.epizy.com/83981593023.pdfIn PDF document text
- https://s3.amazonaws.com/muwemivumazulax/background_images_for_photoshop_hd.pdfIn PDF document text
- https://s3.amazonaws.com/zoluwivebiro/zoxulugesesajufexomazema.pdfIn PDF document text
- https://s3.amazonaws.com/kisagoz/who_married_mr_darcy_in_pride_and_prejudice.pdfIn PDF document text
- https://edefa294-c65c-46c5-840b-8a4669b9fdfe.filesusr.com/ugd/e4a001_23b07f99a09e4b3594805158505e8f60.pdf?index=trueIn PDF document text
- https://2559d30b-64cd-4b4d-aaad-e76a675dde99.filesusr.com/ugd/f5a024_e0e9764d73a54f11960f177fc6a6d528.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/metubevozisul/27266619467.pdfIn PDF document text
- https://e06e8306-d71e-4c92-aa1b-e8c52eeb44cb.filesusr.com/ugd/bc4951_6f403e5f037b412387f998e49565490f.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_off0000eb93.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB93 | 5004 bytes |
SHA-256: 2a8bb1920f158a1d785b10f45a9ea7db8ef855d6e0d6ff035bd0b63ed3855f05 |
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font_01_sfnt_off0000fc98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC98 | 11152 bytes |
SHA-256: 40fad5da04b7b3db3b1a2506b94e5528a3bb5d2f1cff825fe376b0951a938d06 |
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