Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_ecc2a091961a071b69a544a0ece1151c_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-29_ecc2a091961a071b69a544a0ece1151c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_ecc2a091961a071b69a544a0ece1151c_cryptolocker
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Size
55KB
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MD5
ecc2a091961a071b69a544a0ece1151c
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SHA1
c8820a2538fa389d6a4b808b9db734d58864f839
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SHA256
cf42728d2527058800e59ea86f73fddf8d340d81731f69c91bd0fe5fc9b3f328
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SHA512
f9eb730064d43f6fb4105b3f9c7a7201f6045bf712fa05e17642041bcd51359cc4669ecc1b43c6cb66eb6b053238a23b548fb917c6f7473c5e1d0b4552ff4d32
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/MMaa9:xj+VGMOtEvwDpjubXMMaO
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 2024-02-29_ecc2a091961a071b69a544a0ece1151c_cryptolocker
Files
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2024-02-29_ecc2a091961a071b69a544a0ece1151c_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