Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_0be3f43e60001dc5bcc7de42136bf6ac_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-21_0be3f43e60001dc5bcc7de42136bf6ac_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-21_0be3f43e60001dc5bcc7de42136bf6ac_cryptolocker
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Size
51KB
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MD5
0be3f43e60001dc5bcc7de42136bf6ac
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SHA1
705d2b5c14498ae0d511c1ad46dea6356a2462a9
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SHA256
595b61953097562199f82c28c3d04b842c1c8020b9d9be438de9933e61977f18
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SHA512
0509c23fa50e7587368af2ef848397d37e17b55a0c750ee59baeaf91d03ee4b9089fd1e942295f680bfbfd1081524ade0a9df1e7622e900508548588f0d65961
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyy9:6j+1NMOtEvwDpjr8hhXy+iyy9
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 2024-05-21_0be3f43e60001dc5bcc7de42136bf6ac_cryptolocker
Files
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2024-05-21_0be3f43e60001dc5bcc7de42136bf6ac_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: 11KB - Virtual size: 12KB
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