Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_97589b12df2a86a436e3540d283f9c81_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-11_97589b12df2a86a436e3540d283f9c81_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_97589b12df2a86a436e3540d283f9c81_cryptolocker
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Size
41KB
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MD5
97589b12df2a86a436e3540d283f9c81
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SHA1
deae5298daddf5406d7d28bc01dc158e0ba36c11
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SHA256
934ee821bd3af52f78bbe6850b5b6471f5c83a0ad00034d2ab32a9ae8367c5e2
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SHA512
8195f3e11bd12d265120264b6bcf6120d6f814cb21a20ab09f2d30cee0d84b742bd6516185b5f8f463f10612d0169d712d9956eef437bb91c06e7c287b906a0b
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOB:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/z
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 2024-03-11_97589b12df2a86a436e3540d283f9c81_cryptolocker
Files
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2024-03-11_97589b12df2a86a436e3540d283f9c81_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