MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by multiple heuristics, including ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains a large number of external links, many pointing to Weebly-hosted PDFs, suggesting a link farm or redirection scheme. The document body, though heavily obfuscated, contains text related to a 'co teacher job description', likely serving as a lure to encourage users to click on the embedded malicious URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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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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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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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://seumenha.ru/strik?utm_term=co+teacher+job+description
- https://sojekaga.weebly.com/uploads/1/3/1/0/131070529/ec4596259607606.pdf
- https://fuwefepitebu.weebly.com/uploads/1/3/4/7/134709748/kurarofinuwa-bukiwulolo-disekifanewalub-gadidoboko.pdf
- https://vetebifarex.weebly.com/uploads/1/3/4/0/134016991/958522.pdf
- https://nevidabaxava.weebly.com/uploads/1/3/0/7/130775666/3195783.pdf
- http://zedukibawubige.22web.org/jipumijofevoloxiwute.pdf
- https://limezisetuf.weebly.com/uploads/1/3/4/8/134871661/zarukovegelap-xenuburepazem.pdf
- https://pekavodasusoku.weebly.com/uploads/1/3/5/9/135982803/kexotidek_dojitemaxar_xomivigudumez_xesuradujakur.pdf
- https://vajugape.weebly.com/uploads/1/3/4/7/134767319/lafemamep-netoxewizurogib-visisuve.pdf
- https://sapuzexa.weebly.com/uploads/1/3/5/3/135348006/34e69f44e.pdf
- http://mapumuvovabukux.22web.org/fulalidivi.pdf
- https://minoximamus.weebly.com/uploads/1/3/1/4/131437876/8238b188b.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://zebafuvevejol.epizy.com/dufuzanodewalibageti.pdf
- https://uploads.strikinglycdn.com/files/e4db1544-c1c1-4826-b216-e4ee0a71849a/why_is_harry_potter_not_on_amazon_prime.pdf
- http://mejesikiwabez.epizy.com/25019025593.pdf
- http://laninigetiwaw.rf.gd/38660718084.pdf
- http://zonezegowo.rf.gd/temperament_and_character_inventory_questionnaire.pdf
- https://uploads.strikinglycdn.com/files/86cb7b9a-8505-48b8-b2f5-81b4164d8241/11629320102.pdf
- http://vebilotavofako.rf.gd/56229332238.pdf
- https://uploads.strikinglycdn.com/files/6f4f7a5d-9f10-47f1-aecf-d78926225bf0/tu_mundo_empanadas_allentown_pa.pdf
- http://weralawubuzeg.epizy.com/eagle_scout_congratulations_card_template.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ea12.bin30505cf77ba8a3f6a71ba56c2bc124282218affb14726b01dc63d1ce4df229fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA12 | 2856 bytes |
font_01_sfnt_off0000f43b.bin60ec12ce41b0919eeadd0688ab56b4fd0bb4e53c464669d0e0aaa64be95d2906 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF43B | 5252 bytes |
font_02_sfnt_off00010601.bin72f554525b49e179f9d561c4864c1fddc95ad5b19388bba8b613ab185ebc8644 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10601 | 10488 bytes |
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