Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_db7ac116130a23278277e96bbea645e3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_db7ac116130a23278277e96bbea645e3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_db7ac116130a23278277e96bbea645e3_cryptolocker
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Size
62KB
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MD5
db7ac116130a23278277e96bbea645e3
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SHA1
2a3513ac03c4ba471d0fa8f4006b4aa730a400bb
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SHA256
cfc26ec1712be0446d3fcc7b5820ce82096381a579f2fe583989e052468a191c
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SHA512
ee9aa3129c4eb35a94778f8b5b22ab8534f52bd7b8fc3ea426198800931494b2e4b0a10e04bf0014a6479ab0d065006d551680a7e5f60f50e857fd3786aa4020
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KmS:6j+1NMOtEvwDpjr8ox8UDEy0KmS
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 2024-01-23_db7ac116130a23278277e96bbea645e3_cryptolocker
Files
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2024-01-23_db7ac116130a23278277e96bbea645e3_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