Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_c5767e8ee2dd5f1435747367f695ee36_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_c5767e8ee2dd5f1435747367f695ee36_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_c5767e8ee2dd5f1435747367f695ee36_cryptolocker
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Size
94KB
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MD5
c5767e8ee2dd5f1435747367f695ee36
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SHA1
902303b72becb67a40ba4acaef708d9e565e2193
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SHA256
181aabfb493c2fb3d4e7fcc2955d2c8cbf052790518b693d40560b36757aca46
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SHA512
09b3ddcdf4af9da9a3752264e0b63cb78e7533dcfa521b897a429c2e78c43ec14f15621104b28af2cd6d754328792d8d852563e92617841d64f3987d71a9ba46
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJ3k:xj+VGMOtEvwDpjubwQEIiVmkg
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 2024-02-19_c5767e8ee2dd5f1435747367f695ee36_cryptolocker
Files
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2024-02-19_c5767e8ee2dd5f1435747367f695ee36_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