Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_0fa0d3fd0f05e8567b2a997c3b6737cd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_0fa0d3fd0f05e8567b2a997c3b6737cd_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_0fa0d3fd0f05e8567b2a997c3b6737cd_cryptolocker
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Size
40KB
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MD5
0fa0d3fd0f05e8567b2a997c3b6737cd
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SHA1
e52fb7fbf73829ca7810c59c668dfd3bef7e4178
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SHA256
268d228bb1da28b9b044acd2c0e5f8c2c905f85e6389b842c7ac0893f39e3242
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SHA512
dfda42d759987dfb797f815feecfd37ed2cf5fd8d4d2f67052505b7081cddc51331dd7c075e3c915eecc290e740935674d88f50839484ff3a58cbc2b784bb10d
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOr:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/J
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 2024-03-07_0fa0d3fd0f05e8567b2a997c3b6737cd_cryptolocker
Files
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2024-03-07_0fa0d3fd0f05e8567b2a997c3b6737cd_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