Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_fecefdc9a458f3f16e54039b938dd2cd_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-22_fecefdc9a458f3f16e54039b938dd2cd_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-22_fecefdc9a458f3f16e54039b938dd2cd_cryptolocker
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Size
68KB
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MD5
fecefdc9a458f3f16e54039b938dd2cd
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SHA1
993273679253645f9b31b1b1c1d59bcccea46c11
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SHA256
4e9b3491e8a90dcf47dd96c4cf46d1d776a70e32ebe05661b7eb4d678d8dad27
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SHA512
0ec7040cbb343634f53a3f73bc246f7c9a062fe0a1cc68b981126a7e4c94a2fa569df96f139037b03bfa30ced8a31e35ab1c6b3ca6ccce764ebc706e52414bf5
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFIa:6j+1NMOtEvwDpjr8ox8UDEpN/jz
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 2024-05-22_fecefdc9a458f3f16e54039b938dd2cd_cryptolocker
Files
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2024-05-22_fecefdc9a458f3f16e54039b938dd2cd_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