Static task
static1
Behavioral task
behavioral1
Sample
2024-04-08_bacbae862abe29f322a24a0e2999842c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-08_bacbae862abe29f322a24a0e2999842c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-08_bacbae862abe29f322a24a0e2999842c_cryptolocker
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Size
47KB
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MD5
bacbae862abe29f322a24a0e2999842c
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SHA1
841b93466022e484cdd0cbb110b711bd685000b3
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SHA256
14d9f062dd3fff103002486f89d0be23e6ae7a7e0755442616fdd5d43d43255c
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SHA512
88351ab36a04aa981745c1b83f734be43bbadb3762fc8bb6beea2b4abc81067285cec3bbf177f9db9aad4fc357c7d75dd3003f5a57ebeadc200065462fe12f3e
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/BdmRg: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 2024-04-08_bacbae862abe29f322a24a0e2999842c_cryptolocker
Files
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2024-04-08_bacbae862abe29f322a24a0e2999842c_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