Static task
static1
Behavioral task
behavioral1
Sample
2024-06-13_3d14e4d516aff48783a1ea635dc26d97_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-13_3d14e4d516aff48783a1ea635dc26d97_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-13_3d14e4d516aff48783a1ea635dc26d97_cryptolocker
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Size
70KB
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MD5
3d14e4d516aff48783a1ea635dc26d97
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SHA1
6725abd6a0351f413f6ffaf5eeda97cab1ec1c7e
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SHA256
6aaeed7f4fde7349566cb64d90777d020d3319a46b45e085a7bd07c6ee3caff9
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SHA512
8216c91d00b736370dd9b3fbce0c6675d136fb793fdef7be117c4ae0eb56f6455e115c833f7cdefa798fa70710ffda9ef155be079f04bbd7fa77d06a270b56a8
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/d8XnFK:i5nkFGMOtEvwDpjNbwQEI8UZDe3E
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 2024-06-13_3d14e4d516aff48783a1ea635dc26d97_cryptolocker
Files
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2024-06-13_3d14e4d516aff48783a1ea635dc26d97_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