Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_24b2ba3879f942e9ed0582be9e814c19_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-06_24b2ba3879f942e9ed0582be9e814c19_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_24b2ba3879f942e9ed0582be9e814c19_cryptolocker
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Size
39KB
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MD5
24b2ba3879f942e9ed0582be9e814c19
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SHA1
d07c21bceeaec1bc1ca6519db3814ac3f641f13c
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SHA256
80ea1f6a8e7bb00a675fac76d3fc7512a63599c2d4111b7f787af7b23f2735e6
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SHA512
f25498489cccc4811be4916cc5fe1c7d206a172d5811eab70a03ae16f847388361489c8e203a103bf74a2d4edce67b53569d7391c22727cd2973eacaff9500e3
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnRK:m5nkFNMOtEvwDpjG8hgpRK
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 2024-03-06_24b2ba3879f942e9ed0582be9e814c19_cryptolocker
Files
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2024-03-06_24b2ba3879f942e9ed0582be9e814c19_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