Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_5ab4ccd71153640b45aa19fb4b2eea8e_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-12_5ab4ccd71153640b45aa19fb4b2eea8e_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-12_5ab4ccd71153640b45aa19fb4b2eea8e_cryptolocker
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Size
48KB
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MD5
5ab4ccd71153640b45aa19fb4b2eea8e
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SHA1
0aafbf8f6413aba6b88979bf7b561930f5c5240f
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SHA256
47b6781d5060c752d4e9494f67586e8f23a5242c9159455e18d13a4aefcb8f60
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SHA512
9561e945214364f7c9e5e4163c74b89ca70feb78be54b85c4678436200c396305712cc3c9d95cd4a4930d90901c916036588fee9d09d3b0c80ffff1273455544
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsmk:xj+VGMOtEvwDpjy+viHsx
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 2024-06-12_5ab4ccd71153640b45aa19fb4b2eea8e_cryptolocker
Files
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2024-06-12_5ab4ccd71153640b45aa19fb4b2eea8e_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