Behavioral task
behavioral1
Sample
2024-01-25_c16b14faec58ba716d44e70fd872b897_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_c16b14faec58ba716d44e70fd872b897_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_c16b14faec58ba716d44e70fd872b897_cryptolocker
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Size
90KB
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MD5
c16b14faec58ba716d44e70fd872b897
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SHA1
ab088c0061aeb8999038d67150c7fcae423a3040
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SHA256
5a396d523a4c2720bfa20325479359795566dee154c3ac6092925a2b7076fd88
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SHA512
977dc6f3020cb630f23b48ffc045206cad71df3b31fccd2a1d9dfbc9e962aecee18799dc80a08a287a3edb0bf8f7d1d526f86d406eefd82a0c4a611b79bdd4a7
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjhFx:zCsanOtEvwDpjI
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 2024-01-25_c16b14faec58ba716d44e70fd872b897_cryptolocker
Files
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2024-01-25_c16b14faec58ba716d44e70fd872b897_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