Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_663ece3fb9dd1f42bf7c43552bacc260_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_663ece3fb9dd1f42bf7c43552bacc260_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_663ece3fb9dd1f42bf7c43552bacc260_cryptolocker
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Size
29KB
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MD5
663ece3fb9dd1f42bf7c43552bacc260
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SHA1
c9b9f1434b3c290726f4012ee4be4e911bf22029
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SHA256
6adb092e6634057f0d0ac60eb42d6f65a7fa939451f0810bea0ec0519e601b83
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SHA512
5c9921d7711eb6a458e6e8af0c2b693a3aaaf40aeae8f4b1ea34697d426ba11f954cdd67823674976beea9c1ec11f6e7704615382c3cfca6cf00353495dcb4b2
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xOch:q0zizzOSxMOtEvwDpj/arMQ
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-12_663ece3fb9dd1f42bf7c43552bacc260_cryptolocker
Files
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2024-02-12_663ece3fb9dd1f42bf7c43552bacc260_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
Sections
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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