MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, indicating it functions as a link farm. This is supported by heuristics like PDF_SEO_LINK_FARM and PDF_SEO_DISPOSABLE_LINK_FARM. The presence of multiple external URIs and the ML classifier flagging it as malicious suggest a phishing or malware distribution attempt. No scripts were extracted, but the structure implies a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.8149
Heuristics 5
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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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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/aws?utm_term=improvisation+for+the+theater+pdf PDF link annotation
- http://pollsexpert.com/ps4_racing_games_that_use_steering_wheeli2c0l.pdfIn PDF document text
- https://saboruxeketeg.weebly.com/uploads/1/3/4/8/134850947/9212519.pdfIn PDF document text
- http://meetsucre.pro/lavabutagawofipbq38.pdfIn PDF document text
- http://goodsun.fun/jifugegilinilassoo3v.pdfIn PDF document text
- https://mifurujuxix.weebly.com/uploads/1/3/3/9/133997148/togat_sosusowexego_rebezasijibisuw_salevisaxemuto.pdfIn PDF document text
- https://daxivikulogator.weebly.com/uploads/1/3/4/3/134308382/134912.pdfIn PDF document text
- https://fabebebu.weebly.com/uploads/1/3/2/7/132740756/d7d0fd10ce7.pdfIn PDF document text
- https://rajepejejema.weebly.com/uploads/1/3/4/8/134860913/difuzoje.pdfIn PDF document text
- https://rixagaxovexi.weebly.com/uploads/1/3/4/0/134000332/bifinibixapotezadu.pdfIn PDF document text
- https://cdn.sqhk.co/remigalakefo/ckuhchb/elevate_brain_training_app_free_download.pdfIn PDF document text
- https://tezenilul.weebly.com/uploads/1/3/6/0/136085996/d0ceb0dbf34762b.pdfIn PDF document text
- https://cdn.sqhk.co/rudixika/idjeicV/80610897082.pdfIn PDF document text
- https://kiziwovoxapi.weebly.com/uploads/1/3/4/6/134617524/gapowelugata.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eb67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB67 | 5032 bytes |
SHA-256: 11f13fb935bcd49d80461d5f9470e4b13628b972dba8b180729c7ea71ff3974a |
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