Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_c51f03f088e3ec3291e15821992e0adb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-15_c51f03f088e3ec3291e15821992e0adb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-15_c51f03f088e3ec3291e15821992e0adb_cryptolocker
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Size
48KB
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MD5
c51f03f088e3ec3291e15821992e0adb
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SHA1
6422b19c65dca9e215551fdf56c5aaad520559b1
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SHA256
76217a6802b37a33c03e137dd359ee1d1bb49f7d7b5878a7e363c8427d42d62d
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SHA512
e07282c1dc6c0f00312afd70de183379c6d99f41ec1bb6aa03e0e2bb421b0067c51ec56e64b7005f73d336823bee35de9f983a0c434fdae9f0a898bf1423e467
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/BdmRSv:XS5nQJ24LR1bytOOtEvwDpjNbP/bmY
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 2024-05-15_c51f03f088e3ec3291e15821992e0adb_cryptolocker
Files
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2024-05-15_c51f03f088e3ec3291e15821992e0adb_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