Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_ba9474eee9544e71208e63ea3852f056_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_ba9474eee9544e71208e63ea3852f056_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_ba9474eee9544e71208e63ea3852f056_cryptolocker
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Size
87KB
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MD5
ba9474eee9544e71208e63ea3852f056
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SHA1
5d205906c1f8b43118116c46f0fd169621a6a79c
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SHA256
97c4082f27e00818632118ecfa026a67532af81f65f9036659ec2fb764d65f3b
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SHA512
9db39f11f7870b13b57e0001573abfed100c22cfc1bef1790c4397e5d7921ae5bec84abb60e732a4c222e0434fab939e5ca0811d8df996b6ec4e16f5e26e1762
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SSDEEP
1536:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8AcjDqV:okFDOtEvwDpjPL
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 2024-03-13_ba9474eee9544e71208e63ea3852f056_cryptolocker
Files
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2024-03-13_ba9474eee9544e71208e63ea3852f056_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