MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external URIs and is described as a link farm hosted on disposable domains, suggesting a phishing or malware distribution scheme. The presence of embedded URLs further supports the attack pattern of redirecting users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9571
Heuristics 4
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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 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://leonvi.ru/award?keyword=estudios+biblicos+para+la+vida+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4410433/normal_6023fee15a3a3.pdfIn PDF document text
- http://wiregabjuk.fun/xitijulejekaroi.pdfIn PDF document text
- http://zisuroto.mygamesonline.org/what_is_the_end_behavior_of_the_polynomial_function_y10x9-4x.pdfIn PDF document text
- http://cardioactiveitalia.site/15380983486tz156.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4413119/normal_5fe1c0a19ce8d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4499635/normal_5fe510d9bf9d5.pdfIn PDF document text
- http://hookup153.site/84509747083mx4xu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371020/normal_60170923100fb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4447464/normal_5fc573f89d03a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410679/normal_601716a8a2cbd.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4487007/normal_5fcc283e97c9b.pdfIn PDF document text
- http://tomolijoponix.mypressonline.com/installing_sub_zero_door_gasket.pdfIn PDF document text
- http://summer-italy.fun/97816681599g0esy.pdfIn PDF document text
- https://bolowarokarov.weebly.com/uploads/1/3/4/3/134349384/c01b365ab82.pdfIn PDF document text
- https://piteselijofer.weebly.com/uploads/1/3/4/6/134608400/8347001.pdfIn PDF document text
- https://biziremidawa.weebly.com/uploads/1/3/5/3/135397591/mafitivubapuda.pdfIn PDF document text
- http://kernig.store/logo_quiz_game_online_free1fvoi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388276/normal_5ff7b89c65559.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wuwedilejom.myartsonline.com/which_is_the_best_denture_adhesive_uk.pdfIn 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_off0000d792.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD792 | 5308 bytes |
SHA-256: a99342bdd9ca6dba2bd0c5acb3b39fc60b01cdee876a0c16c55cd3c3ca97214f |
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