Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_4c01e3ccd32486a6e7955136ef80a398_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-04_4c01e3ccd32486a6e7955136ef80a398_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-04_4c01e3ccd32486a6e7955136ef80a398_cryptolocker
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Size
60KB
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MD5
4c01e3ccd32486a6e7955136ef80a398
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SHA1
48b8f6dfddc4df3e653d567a71cc6bfeccbecc79
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SHA256
709ad6da13239cc41d88f922df9f375a8cdf7613912b4eb6fc9cee59d3ab5e8a
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SHA512
0b783d37572f85767e4090e5afca1086e7d543d4e1b4b1cf010f453c40dfaa0a69446dab7dfd56826901138ed4c9ec9685ea8945a73a9840c63d69fc02d8b1e2
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsC:BbdDmjr+OtEvwDpjM8q
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 2024-02-04_4c01e3ccd32486a6e7955136ef80a398_cryptolocker
Files
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2024-02-04_4c01e3ccd32486a6e7955136ef80a398_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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