Behavioral task
behavioral1
Sample
2024-03-10_14ba4f9a3bce380d956d107192773f02_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_14ba4f9a3bce380d956d107192773f02_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_14ba4f9a3bce380d956d107192773f02_cryptolocker
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Size
149KB
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MD5
14ba4f9a3bce380d956d107192773f02
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SHA1
74a1f9f941c8660c45ccd0a8df4ac1f45521d266
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SHA256
3a8921fadc31b21a290edaef1e47de439aac845a714aeb99c996f8cd693f892e
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SHA512
40e6ef57c6ce102033655b36c53c1afbd3d5a55090237af323feafd4b6ee47b784d190a29cf882e72eb64549f48ef22a8c468f9352e866f03cd6385afac0505c
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GNtL1e2X:z6a+CdOOtEvwDpjczI
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 2024-03-10_14ba4f9a3bce380d956d107192773f02_cryptolocker
Files
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2024-03-10_14ba4f9a3bce380d956d107192773f02_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_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