Behavioral task
behavioral1
Sample
2024-06-15_7d9f477a27d8c9063ba8279419b27e2f_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-15_7d9f477a27d8c9063ba8279419b27e2f_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-15_7d9f477a27d8c9063ba8279419b27e2f_cryptolocker
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Size
33KB
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MD5
7d9f477a27d8c9063ba8279419b27e2f
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SHA1
c49e0e66e8bf74e7dc3b9bf8b72e2a395de1c724
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SHA256
e78d00641a5dac027bf956463023ffb7342e2d4e91b49120bd97fc0835bcfe41
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SHA512
ba94e8c798946e2846535b8684361eba82ce8ec61e3090ec849da024d184077eccf0c8aaa14c02fe24e4bb9ac6ae35aaeeace9b14e622a8b8fe09e2789d1e8a7
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SSDEEP
768:bROjawZEjbhxnbcuyD7U9kXfn62tH/1/LpP+c:bRO2wZEjbnouy8Gv6iH/NLp5
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-15_7d9f477a27d8c9063ba8279419b27e2f_cryptolocker
Files
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2024-06-15_7d9f477a27d8c9063ba8279419b27e2f_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
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE