MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is classified as malicious and contains numerous embedded URLs, many of which point to disposable hosting or unknown domains, suggesting a phishing or link-farming scheme. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the document is designed to host many links on potentially untrustworthy domains. The ML classifier and ClamAV detection further support its malicious nature, likely serving as a lure to phishing or malware distribution sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.8924
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://kuzutuzo.ru/award?keyword=arduino+uno+pin+schematic PDF link annotation
- http://towufato.mywebcommunity.org/how_to_operate_a_cnc_milling_machine.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4504554/normal_5fd7886eb9426.pdfIn PDF document text
- http://jafoxidulez.mypressonline.com/72665971786.pdfIn PDF document text
- http://copyrightsupport-ig.com/63248031142tf6ko.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4445736/normal_5ff75c28cf88a.pdfIn PDF document text
- https://gilaxisob.weebly.com/uploads/1/3/1/4/131406303/8469be95b03.pdfIn PDF document text
- http://top-agent.ru/bevizarigoludesako2ensq.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4496571/normal_5ffe4cd778350.pdfIn PDF document text
- http://riniwodifole.medianewsonline.com/gujojumabojolopup.pdfIn PDF document text
- https://fekamudubop.weebly.com/uploads/1/3/5/3/135325245/6239644.pdfIn PDF document text
- http://vumonivaxozutod.mypressonline.com/77347351045.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/8ae5cfe7-6dc4-4775-9827-3980bf69e771/how_to_program_esp8266_without_arduino_ide.pdfIn PDF document text
- http://gonegexunu.myartsonline.com/93913099450.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e3d7630c-8456-41b9-9721-cca65981545e/night_owl_720p_hd_video_security_dvr.pdfIn PDF document text
- http://gunexukod.epizy.com/multiplication_flash_cards_1-12.pdfIn PDF document text
- http://salulasalanegox.rf.gd/besides_that_formal.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_off000102e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102E6 | 5272 bytes |
SHA-256: 73fbe77a8df8172ed08caa2d307b2d0c6c84a582878de473388bf60f51ae75ab |
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