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20 lines
883 B
YAML
20 lines
883 B
YAML
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title: Telegram Bot API Request
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status: experimental
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description: Detects suspicious DNS queries to api.telegram.org used by Telegram Bots of any kind
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references:
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- https://core.telegram.org/bots/faq
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- https://researchcenter.paloaltonetworks.com/2018/03/unit42-telerat-another-android-trojan-leveraging-telegrams-bot-api-to-target-iranian-users/
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- https://blog.malwarebytes.com/threat-analysis/2016/11/telecrypt-the-ransomware-abusing-telegram-api-defeated/
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- https://www.welivesecurity.com/2016/12/13/rise-telebots-analyzing-disruptive-killdisk-attacks/
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author: Florian Roth
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date: 2018/06/05
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logsource:
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category: dns
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detection:
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selection:
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query:
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- 'api.telegram.org' # Telegram Bot API Request https://core.telegram.org/bots/faq
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condition: selection
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falsepositives:
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- Legitimate use of Telegram bots in the company
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level: medium
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