Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_6fea94aeaae2d43a75fd7298f2a0ec47_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-23_6fea94aeaae2d43a75fd7298f2a0ec47_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_6fea94aeaae2d43a75fd7298f2a0ec47_cryptolocker
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Size
34KB
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MD5
6fea94aeaae2d43a75fd7298f2a0ec47
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SHA1
472760ae5add9dae61c0d39589fedcec6fe9599d
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SHA256
0e4f47d709f0d9217044f472ab1fe455436a6a066746010a55ce12b24a5a0c0c
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SHA512
b53e97fcfb223df4168c7d7a6a6360e3b71c0ad058dbfac600f5d017e86436261cf099ee0d1e9543ca6c709a2dff3d7cdbfe0f3cd0e6a4fcf3cc3069241a8e0d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoW5:qmbhXDmjr5MOtEvwDpj5cD2
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 2024-02-23_6fea94aeaae2d43a75fd7298f2a0ec47_cryptolocker
Files
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2024-02-23_6fea94aeaae2d43a75fd7298f2a0ec47_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