Static task
static1
Behavioral task
behavioral1
Sample
2024-06-03_700694da28b8b0b343c97ef16942d0c5_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-03_700694da28b8b0b343c97ef16942d0c5_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-03_700694da28b8b0b343c97ef16942d0c5_cryptolocker
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Size
48KB
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MD5
700694da28b8b0b343c97ef16942d0c5
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SHA1
8201e97fa209a3bcf8ca0829483fdb6b0c56853c
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SHA256
c89c46fe5dc60a816ea983ae4bfc41ef0a4f7a32a277fa876842bd470216848e
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SHA512
50fa448f7851866206d5a7b24da8a07905d1a1162c80015bd1938f69cb04c755d8fd34a39ec2065821be33fb3012da3097c0930df113269e5ec4d7c9038b0a59
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhAr:xj+VGMOtEvwDpjy+TRhM
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 2024-06-03_700694da28b8b0b343c97ef16942d0c5_cryptolocker
Files
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2024-06-03_700694da28b8b0b343c97ef16942d0c5_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