Behavioral task
behavioral1
Sample
2024-01-19_0f037cc75cdc23b173380395e0272141_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-19_0f037cc75cdc23b173380395e0272141_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-19_0f037cc75cdc23b173380395e0272141_cryptolocker
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Size
106KB
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MD5
0f037cc75cdc23b173380395e0272141
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SHA1
3237091f7de169ed6d782ae30da399e52fde90c7
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SHA256
eec79689e97df94468fa916e59dea198ce7e3e19e1a2bc60fe3c2bcd14cdab9e
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SHA512
55dcd71a04b9b9b17b5a9372d24985669a216822e0ccb671ad8c3f0708e9fdc86cc54d7a27a8d94504d738efa543578ca700fae33b07262d12b3c833dcab8126
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgEm:1nK6a+qdOOtEvwDpjU
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 2024-01-19_0f037cc75cdc23b173380395e0272141_cryptolocker
Files
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2024-01-19_0f037cc75cdc23b173380395e0272141_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE