Behavioral task
behavioral1
Sample
2024-03-15_faadec0caecf40d540070ee00f370c81_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-15_faadec0caecf40d540070ee00f370c81_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_faadec0caecf40d540070ee00f370c81_cryptolocker
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Size
118KB
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MD5
faadec0caecf40d540070ee00f370c81
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SHA1
4325048689ae14b810f4846e5d83026b68112c2f
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SHA256
71232c2d809b7ec279a3cef65d46f63c046e6a2a3c957a06c73a8707140e84d9
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SHA512
1c95c77b8a8cbbccacd96282bdd785c63ab5d59a3a358ac0e9b9109cb1cd3c2ed2c5ad6cea82509128728d31c0274e9c35dfa31bf263e4a640315bc4e70ac7c0
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01ZNw: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 2024-03-15_faadec0caecf40d540070ee00f370c81_cryptolocker
Files
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2024-03-15_faadec0caecf40d540070ee00f370c81_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