Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_500ca7cce2da7446e17c915cb39bacd5_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-12_500ca7cce2da7446e17c915cb39bacd5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-12_500ca7cce2da7446e17c915cb39bacd5_cryptolocker
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Size
40KB
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MD5
500ca7cce2da7446e17c915cb39bacd5
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SHA1
ad9813e7204423cef43ac8bd1cb3ac4881c13480
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SHA256
acd5a6bc1ec66dc08c6610d71422f3be306fbd5b3302878a5127d407e1c65ae6
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SHA512
3cbe14e548369d29eceff5b8d51ae2b7b7f0b86c0ed7b9c1806dcc008485d6bc337f95e6e389b283c13218411d912dccbaf498087f094699864d45ddae11f194
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnISct5:m5nkFNMOtEvwDpjG8hgpM
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 2024-03-12_500ca7cce2da7446e17c915cb39bacd5_cryptolocker
Files
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2024-03-12_500ca7cce2da7446e17c915cb39bacd5_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