Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_c0bdfe4eb9361800ad9c7c4cea80ea58_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_c0bdfe4eb9361800ad9c7c4cea80ea58_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_c0bdfe4eb9361800ad9c7c4cea80ea58_cryptolocker
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Size
87KB
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MD5
c0bdfe4eb9361800ad9c7c4cea80ea58
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SHA1
15573d907b362fa14f969f898a2584ef117ac89b
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SHA256
cbbb2e948b0a2fc44cfd2d7bb68ac0c7dc7f8cf34bafd3cacf324564034b0ff5
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SHA512
5ee09dcfc6e254740034ac4c4c94ceeba71b7f8584f5cee42bcc1e23eca963c386b5d629c7e5e2f1a67f55cbb4fce74c17a6615c34c3fc073a1cbe173ab7204f
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SSDEEP
1536:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8AcVn:okFDOtEvwDpjPe
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 2024-03-15_c0bdfe4eb9361800ad9c7c4cea80ea58_cryptolocker
Files
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2024-03-15_c0bdfe4eb9361800ad9c7c4cea80ea58_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