Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_a14971857ddb76929a2813a9dd417b69_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_a14971857ddb76929a2813a9dd417b69_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-23_a14971857ddb76929a2813a9dd417b69_cryptolocker
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Size
55KB
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MD5
a14971857ddb76929a2813a9dd417b69
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SHA1
0f177cc3affc13687e109acd8ac0aab8a70cdd12
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SHA256
b2e4c0bf5300551384617ac57f2d526ed7950d55bf507009fd78559b48da1fb2
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SHA512
e8ba2dec0c7ea79af86534719d16c2058492e2964c600ceaeef59bc4daba2dc08d57ff3ffd68609566aa0261bd8ba46e0db23a2183c550c5be6c209c9d0055fe
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SSDEEP
768:lQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/bmq:lj+VGMOtEvwDpjubXbmq
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-23_a14971857ddb76929a2813a9dd417b69_cryptolocker
Files
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2024-05-23_a14971857ddb76929a2813a9dd417b69_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