Static task
static1
Behavioral task
behavioral1
Sample
2024-05-08_08468369e8bf063edf69f4e17d4083cd_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-08_08468369e8bf063edf69f4e17d4083cd_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-08_08468369e8bf063edf69f4e17d4083cd_cryptolocker
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Size
44KB
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MD5
08468369e8bf063edf69f4e17d4083cd
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SHA1
c9111aa1bb182dd44995d6c01889cf6cf6cab7d4
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SHA256
b6ce5f5610ca07390dcc75048e9d8fd1856d3d84398733b40c51f78620203996
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SHA512
a9427a34ebaa8b8462449089f92d5367f553f2b28b6f033262f697254613a30b319055a4da6cf4600efb8d5ddc3e20c0e5c025590a10433ba5fcfd6f5c29bf2c
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jlV:m5nkFNMOtEvwDpjG8hhXj5L
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 2024-05-08_08468369e8bf063edf69f4e17d4083cd_cryptolocker
Files
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2024-05-08_08468369e8bf063edf69f4e17d4083cd_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE