Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_5c8fe7c0cfdc3df2a0ddb7a38369c0ca_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_5c8fe7c0cfdc3df2a0ddb7a38369c0ca_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-22_5c8fe7c0cfdc3df2a0ddb7a38369c0ca_cryptolocker
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Size
67KB
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MD5
5c8fe7c0cfdc3df2a0ddb7a38369c0ca
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SHA1
86bff960ef4ecbc02a7fda9c6baf5097ce61a104
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SHA256
427faee003e2fff8de7a85d946b54838a318f8b60a777cd40324c09c490ff97a
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SHA512
b06e225a34a5b28739e4081d558f053da259dae014f2e246930bd5e30c7745cf185cbee486d658009f374f0202117254093e23c73c49f2eafc42e73a774b639d
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/4:i5nkFGMOtEvwDpjNbwQEI8UZDA
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 2024-04-22_5c8fe7c0cfdc3df2a0ddb7a38369c0ca_cryptolocker
Files
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2024-04-22_5c8fe7c0cfdc3df2a0ddb7a38369c0ca_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