Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_a97f328514d732384f85feec504a7fcf_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_a97f328514d732384f85feec504a7fcf_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_a97f328514d732384f85feec504a7fcf_cryptolocker
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Size
39KB
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MD5
a97f328514d732384f85feec504a7fcf
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SHA1
f6b625a830e2c29d197e7b9f7acd1fe11370a775
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SHA256
f919e9c7361d206618d497e0c21d7f14525de78091369647c6605e27f5cf2e0f
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SHA512
b9dc1419b777633fe54aa63f043511f7d5ae8f477fa53e0cae4f4cafceb7102032365f063781ab95597e9ec1ed1333ec86ff7714f4b96e27aa793d4dd7e79a83
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvP7DMge:m5nkFNMOtEvwDpjG8hP7DMN
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-02-14_a97f328514d732384f85feec504a7fcf_cryptolocker
Files
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2024-02-14_a97f328514d732384f85feec504a7fcf_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - 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: 910B
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: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE