General
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Target
2024-05-27_36952fecc0fcb957f890990ac0608f0f_cryptolocker
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Size
52KB
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Sample
240527-w3cf1adb91
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MD5
36952fecc0fcb957f890990ac0608f0f
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SHA1
37582d5e953a6e7b5547ff416d5e561f404004f7
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SHA256
b61d4650851891f585613694f97c8a11f7fe197e9550ebe4eed34ca1db6356ec
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SHA512
6ce380bd31220fd8bef3a6fb33ed5120d1c8f73ae12f3e9689e664b0d0beba3fe64abeede7314397569096a6c99f570353b4e5e3e412ca2abe1ece18f2f318d9
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOS:bODOw9acifAoc+vN
Behavioral task
behavioral1
Sample
2024-05-27_36952fecc0fcb957f890990ac0608f0f_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-27_36952fecc0fcb957f890990ac0608f0f_cryptolocker.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
2024-05-27_36952fecc0fcb957f890990ac0608f0f_cryptolocker
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Size
52KB
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MD5
36952fecc0fcb957f890990ac0608f0f
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SHA1
37582d5e953a6e7b5547ff416d5e561f404004f7
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SHA256
b61d4650851891f585613694f97c8a11f7fe197e9550ebe4eed34ca1db6356ec
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SHA512
6ce380bd31220fd8bef3a6fb33ed5120d1c8f73ae12f3e9689e664b0d0beba3fe64abeede7314397569096a6c99f570353b4e5e3e412ca2abe1ece18f2f318d9
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOS:bODOw9acifAoc+vN
Score9/10-
Detection of CryptoLocker Variants
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UPX dump on OEP (original entry point)
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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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Loads dropped DLL
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