Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_dc68ddd93d97313f945a0ada2fa2c629_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_dc68ddd93d97313f945a0ada2fa2c629_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_dc68ddd93d97313f945a0ada2fa2c629_cryptolocker
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Size
62KB
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MD5
dc68ddd93d97313f945a0ada2fa2c629
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SHA1
22f881d5340aabc4b6f3f1e49ed6cfb20342ebb2
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SHA256
e83b81d26131fdc0ca70078c8e4ec7fcf696dccc3af69a8db8feff6083dec70b
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SHA512
b882be069e6d0481e7c6c63ceaf55bd69cc213c6255087eae6613825aa97b9b223b89858eff0732c38250c8fa3c5c936b35654f6a5de384c0a3e3c88c6d5f457
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Ht:6j+1NMOtEvwDpjr8ox8UDEy0N
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 2024-01-29_dc68ddd93d97313f945a0ada2fa2c629_cryptolocker
Files
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2024-01-29_dc68ddd93d97313f945a0ada2fa2c629_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