Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_81b0ac60bbc0f9002a333bcfa37f5196_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_81b0ac60bbc0f9002a333bcfa37f5196_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_81b0ac60bbc0f9002a333bcfa37f5196_cryptolocker
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Size
41KB
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MD5
81b0ac60bbc0f9002a333bcfa37f5196
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SHA1
e548a2c0a613704377c83232a19cf47966dfa021
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SHA256
a3a3c0b36555bef82c490b69b40286d096656e84e13839309b9d1139f028e31f
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SHA512
67be78b9ae1402c5bdd5095602cc3961e1c57e044675decdc7c6fa87a833d4630443e71f91aba49326d0d1101156a60db7d98a5fb82adb4647b3c2de903e931f
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOQ:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/u
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-14_81b0ac60bbc0f9002a333bcfa37f5196_cryptolocker
Files
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2024-03-14_81b0ac60bbc0f9002a333bcfa37f5196_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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