Behavioral task
behavioral1
Sample
2024-02-17_6986c7ac40a58dcd0282247c5a350309_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_6986c7ac40a58dcd0282247c5a350309_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_6986c7ac40a58dcd0282247c5a350309_cryptolocker
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Size
105KB
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MD5
6986c7ac40a58dcd0282247c5a350309
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SHA1
f040b4c417c65b35a8065e1ece23039a5adcdb4b
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SHA256
1dbd8418afea63c27d85a61bf417b93d886e9aa6c256cc48bcbad79914b57579
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SHA512
2e653f87a982dd52b593f6338eb23a026275c1d46287dec8ede89e7639bc013634469ec6d52d99a628be535d883a65c94270ab36ad3e08f43d681afe45ffb327
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszfi2:1nK6a+qdOOtEvwDpj/
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 2024-02-17_6986c7ac40a58dcd0282247c5a350309_cryptolocker
Files
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2024-02-17_6986c7ac40a58dcd0282247c5a350309_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