Behavioral task
behavioral1
Sample
2024-02-13_0b97644b565d57715541ddda77579bad_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_0b97644b565d57715541ddda77579bad_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_0b97644b565d57715541ddda77579bad_cryptolocker
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Size
61KB
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MD5
0b97644b565d57715541ddda77579bad
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SHA1
682a1c281796c97d957eddb623bf190ccded59fa
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SHA256
8a47111a95420ac9f9fa37289363bec47d16a35b2a95b512a1acbdf5b3227e1f
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SHA512
4897b8c978f5259f7a65881fd409c1b32f1704ae378c103338a59973e71bf45552e076178956cb4c8b7c7b2fc14a8e851d86f39739aa08fc3d3026285db905c3
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVd:zj+soPSMOtEvwDpj4kpmeLmnX
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-13_0b97644b565d57715541ddda77579bad_cryptolocker
Files
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2024-02-13_0b97644b565d57715541ddda77579bad_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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