Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_0d8ad0f6bd63ba81ca73824d0106fc73_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-23_0d8ad0f6bd63ba81ca73824d0106fc73_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_0d8ad0f6bd63ba81ca73824d0106fc73_cryptolocker
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Size
39KB
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MD5
0d8ad0f6bd63ba81ca73824d0106fc73
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SHA1
0d8cbcbb7d0571f32d89afb24f76eb8c1ad5cff4
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SHA256
4cdbaa3f07c450a1dcd774212c3141dbb9b23b06fc9bd35de590bb4a1aba8ebc
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SHA512
e8eb20847a5b9050db605ef8b55fe761e61336fa246e524b0455a9a404dcc00d5081ac7f89f3161f7167ee7e1aa326388737baea795ce4fd638fa22f30d6cc23
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajX:6j+1NMOtEvwDpjrobX
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 2024-01-23_0d8ad0f6bd63ba81ca73824d0106fc73_cryptolocker
Files
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2024-01-23_0d8ad0f6bd63ba81ca73824d0106fc73_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