Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_949aa4f671cd561fcddad9a3d6146e40_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_949aa4f671cd561fcddad9a3d6146e40_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_949aa4f671cd561fcddad9a3d6146e40_cryptolocker
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Size
46KB
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MD5
949aa4f671cd561fcddad9a3d6146e40
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SHA1
1d3f1253c797a1c8266c9dd7afb0e477c0441756
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SHA256
a08a84f8357d3fc91247cd1f13ff7c17d47c07d1848b945987e4425cbff88795
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SHA512
3b12eee7bc2f6d09f722c53a42d29c110c1e595fe428d198ae24297594f1e058802617463b7d4e46a21a19d0da05af75c2e30b40ec257f78948f04c7ce03cddf
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/7Ic:XS5nQJ24LR1bytOOtEvwDpjNbP/Mc
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 2024-03-06_949aa4f671cd561fcddad9a3d6146e40_cryptolocker
Files
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2024-03-06_949aa4f671cd561fcddad9a3d6146e40_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