General
- Target Termination Letter.JS
- Size 3.9MB
- Sample260805-g18dbseg46
- SHA256 3e3e69840f6d1bc0b88769b7d1ce5bc55040157a3ca8dc6d7430cc4ca21ebfd9
- MD5 5ee81cbecaf3b19b57f3cf419b7d7796
- SHA1 d45fd7277d33a3749fd87292968211e72d749697
- SHA512 1c8934b7d2a1cbc7a09594c1303a42429923dd6b89216bcd1b01d889adf3ef2aa58dad1a0ee7e7f918d0f3db4b60c7779ae64b06e9ef80b66e07273e82c87bc3
- SSDEEP 98304:O5SHbcEy5Me60LseFlmRRks3mHVt3xAP9xAI6++GVEj7SoMYsLldkywVG81NKgz+:OUPjeFNiWHVthiaZW1dkywVG8fRzIMOZ
- TLSH T150162991130895B2BA2DBB2CE637AE655A1EB01351C5EF0D316C6304B7A6D4F638CDE3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Static task
static1
Behavioral task
behavioral1
Sample
Termination Letter.js
Resource
win10v2004-20260513-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
Termination Letter.js
Resource
win11ltsc2024-20260710-en
12 signatures
150 seconds
Malware Config
Targets
-
- Target Termination Letter.JS
- Size 3.9MB
- SHA256 3e3e69840f6d1bc0b88769b7d1ce5bc55040157a3ca8dc6d7430cc4ca21ebfd9
- MD5 5ee81cbecaf3b19b57f3cf419b7d7796
- SHA1 d45fd7277d33a3749fd87292968211e72d749697
- SHA512 1c8934b7d2a1cbc7a09594c1303a42429923dd6b89216bcd1b01d889adf3ef2aa58dad1a0ee7e7f918d0f3db4b60c7779ae64b06e9ef80b66e07273e82c87bc3
- SSDEEP 98304:O5SHbcEy5Me60LseFlmRRks3mHVt3xAP9xAI6++GVEj7SoMYsLldkywVG81NKgz+:OUPjeFNiWHVthiaZW1dkywVG8fRzIMOZ
- TLSH T150162991130895B2BA2DBB2CE637AE655A1EB01351C5EF0D316C6304B7A6D4F638CDE3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Accesses Microsoft Outlook profiles
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger