Behavioral task
behavioral1
Sample
2024-06-07_adc0fc378b59bc73fc0507300a95ab85_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-07_adc0fc378b59bc73fc0507300a95ab85_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-07_adc0fc378b59bc73fc0507300a95ab85_cryptolocker
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Size
81KB
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MD5
adc0fc378b59bc73fc0507300a95ab85
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SHA1
42a299d55969d5decdddc2aa01403fad3a482c21
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SHA256
47a7c98ae55ed9223bc1183cbb4b9234584b5fb633c27304714ff33566e73dac
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SHA512
b4d131c240c05947d716660ae6ffe4bb2fac195274bd04209910c23c3567ba7e294f882c9813ebff7de2dd4ca40bb20250383723cbf5811fa664a02ce44e4791
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdX:T6a+rdOOtEvwDpjNtx
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 2024-06-07_adc0fc378b59bc73fc0507300a95ab85_cryptolocker
Files
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2024-06-07_adc0fc378b59bc73fc0507300a95ab85_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