Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_d6f02beef4dba0997edf973989805afe_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-23_d6f02beef4dba0997edf973989805afe_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-23_d6f02beef4dba0997edf973989805afe_cryptolocker
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Size
88KB
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MD5
d6f02beef4dba0997edf973989805afe
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SHA1
aebbcb081f594a33f580ac3795e370f26e3af2c4
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SHA256
73d581dc84e5d2e9bfdd8f8c37947726b709a879ca3e062b30927fb269081a12
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SHA512
71b405667dbd84217faf5a96c21ea99e6bcc1d1f6abf2e82acec61ea61e3170ae01231816224c5d13974eef21782fc233a6effd2534f777e35847a3a6ecf32ce
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpRvRm:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8BRm
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 2024-05-23_d6f02beef4dba0997edf973989805afe_cryptolocker
Files
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2024-05-23_d6f02beef4dba0997edf973989805afe_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