Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_d92ced502d814444fbd77e973d1462dc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_d92ced502d814444fbd77e973d1462dc_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_d92ced502d814444fbd77e973d1462dc_cryptolocker
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Size
69KB
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MD5
d92ced502d814444fbd77e973d1462dc
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SHA1
36c0cf6ed96acf8bb1c0e0f755cdad272a0dc2fe
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SHA256
a0ab6928c84cb41cef256448141d19d733972bab4824492541ff04cc4a4fa478
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SHA512
eacfd97927b271a7824221dc6dc7bcefc7083aee265997d7afe51f5f65a80c1f4ca6d884ec008094f9fb3fa5a24af2f3a18d9a5fb119cea51c52c5af8f3cad77
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/d8n:i5nkFGMOtEvwDpjNbwQEI8UZDen
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 2024-05-31_d92ced502d814444fbd77e973d1462dc_cryptolocker
Files
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2024-05-31_d92ced502d814444fbd77e973d1462dc_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: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE