Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_c7bc4d02f46005f6bea1c30bacae15a7_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-05_c7bc4d02f46005f6bea1c30bacae15a7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-04-05_c7bc4d02f46005f6bea1c30bacae15a7_cryptolocker
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Size
48KB
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MD5
c7bc4d02f46005f6bea1c30bacae15a7
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SHA1
28b43c5884ea1cdcccabc67297628e1921bceb4e
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SHA256
04b8f0d1942c3a35271905788416da1f6d1dabd58cb9ff549151ba326ce2da0c
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SHA512
62dac18e44da20a4332fc2ff396950dc6ec0b86024b0396b05c71d4f4c3269ef41adfb912e7ed8cbf5fe1dc2719310cbc085f534dc68aa8feb82fba1fe3c4b7e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHnP:6j+1NMOtEvwDpjr8hhX9P
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 2024-04-05_c7bc4d02f46005f6bea1c30bacae15a7_cryptolocker
Files
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2024-04-05_c7bc4d02f46005f6bea1c30bacae15a7_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