Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_2b523ef2c0e517b41756a049cdae47b7_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-16_2b523ef2c0e517b41756a049cdae47b7_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_2b523ef2c0e517b41756a049cdae47b7_cryptolocker
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Size
41KB
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MD5
2b523ef2c0e517b41756a049cdae47b7
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SHA1
a108314d54950e5b503bd281c81655e6f3a03d53
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SHA256
b4df08b602eda734b39fa07c47f0724b929a946c85b65d4676348812ce01b438
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SHA512
078c1b862b7b99a6fa3400c61a1486ff09b72781318285169ac0221ce2f69b38c324d547996d3ad9304866b70c6dad421daff45551a0397bcf5ba67002644415
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOy:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/k
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 2024-04-16_2b523ef2c0e517b41756a049cdae47b7_cryptolocker
Files
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2024-04-16_2b523ef2c0e517b41756a049cdae47b7_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