Behavioral task
behavioral1
Sample
2024-05-26_c368eeedd08edd7814e4505a064c0b78_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-26_c368eeedd08edd7814e4505a064c0b78_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-26_c368eeedd08edd7814e4505a064c0b78_cryptolocker
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Size
79KB
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MD5
c368eeedd08edd7814e4505a064c0b78
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SHA1
b1cb3df3c6677931e1a7d9ffb03e776b69857b82
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SHA256
a099f8e7a4cd525e636ab51a66500ebc771d0957ec8baf29bd3eb4fcd1648311
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SHA512
93bc8293a3eae907aa65fe052fb7f6ed3d249cb1ef65bcd758982881cd3de7243424c4acff9958e1132b318402e3bb24205f036197ecf3e414af287064bda4a9
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqEu:T6a+rdOOtEvwDpjNcW
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 2024-05-26_c368eeedd08edd7814e4505a064c0b78_cryptolocker
Files
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2024-05-26_c368eeedd08edd7814e4505a064c0b78_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