Behavioral task
behavioral1
Sample
2024-06-06_d49e9960c9cfe3d7ba8d67848e7e076b_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-06_d49e9960c9cfe3d7ba8d67848e7e076b_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-06_d49e9960c9cfe3d7ba8d67848e7e076b_cryptolocker
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Size
78KB
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MD5
d49e9960c9cfe3d7ba8d67848e7e076b
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SHA1
b33f9e30e6a5a2b334f1b031473369f5775bdd21
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SHA256
dae98a71244f55c073cd01ba9068168be03ed98dc163366fbc2a34ec2e40a918
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SHA512
e7b3afbf3dc69220fbfa9fd83c1269bf1fc12e4cd32231a56c9818513a10fb07e23650810ae770c93c68a8edb50dfcf0ad6c86a42939d76c7d508f28fcce4d72
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnO:T6a+rdOOtEvwDpjNtHPd
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-06_d49e9960c9cfe3d7ba8d67848e7e076b_cryptolocker
Files
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2024-06-06_d49e9960c9cfe3d7ba8d67848e7e076b_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE