Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_848e53b7e7b7421b979b05bed8059436_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_848e53b7e7b7421b979b05bed8059436_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-27_848e53b7e7b7421b979b05bed8059436_cryptolocker
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Size
44KB
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MD5
848e53b7e7b7421b979b05bed8059436
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SHA1
1abb80a83719e4a38f71192a8c4e5c5b7c8d01ee
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SHA256
a4b5ab9723289dab38fc4381f2868e6445c6e32722ed8cc9a561cc142a4ddeef
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SHA512
3eec3da002c5ce984499668ddcf9beb426a805aaadadbec97a45920e9700bec8d9953646375d7cd434a87aa506fc8bfb51db7d88332b8d49cf0efff576c8e257
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM04:6j+1NMOtEvwDpjrR2XabML
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 2024-05-27_848e53b7e7b7421b979b05bed8059436_cryptolocker
Files
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2024-05-27_848e53b7e7b7421b979b05bed8059436_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