Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_84068ec982fa7607d1620bc814c704e8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_84068ec982fa7607d1620bc814c704e8_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_84068ec982fa7607d1620bc814c704e8_cryptolocker
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Size
49KB
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MD5
84068ec982fa7607d1620bc814c704e8
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SHA1
798964a1ed23d7fa8e71aeb3ecb8eb75358dc262
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SHA256
1cc128ffb0b27fdba99c7050d35f1fe530c69459e3a909938ad9e628bb8db1cf
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SHA512
348940607fa7d6d3c23220bab8963eed2b8e0e61bcb0a97f8a71a6ec56417cba44629dacfe89d57c803b42cc3852f791591b843ac56cab2b1f6162390b944221
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN49hY:xj+VGMOtEvwDpjy+TN4LY
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
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 2024-06-11_84068ec982fa7607d1620bc814c704e8_cryptolocker
Files
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2024-06-11_84068ec982fa7607d1620bc814c704e8_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - 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: 4KB
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: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE