Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_62e90ae54da23d37732027c1f0d64dae_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_62e90ae54da23d37732027c1f0d64dae_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_62e90ae54da23d37732027c1f0d64dae_cryptolocker
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Size
46KB
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MD5
62e90ae54da23d37732027c1f0d64dae
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SHA1
821a81683b8f91a2d18d2b58b803e71e0a7d7245
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SHA256
50b6dffdb667a4b5a92346b958c1621f57adb479b04749eb51a7577a7aacb8c4
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SHA512
5c5d162d4828993988df957295724b98c93cb827f55f85c2ee3b82836287b3dd1a3e93df1ef2fb4479723f4c982dc932cd390b1b31bf87ffc4c82706c1eec3c0
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5J:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ0c
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 2024-04-22_62e90ae54da23d37732027c1f0d64dae_cryptolocker
Files
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2024-04-22_62e90ae54da23d37732027c1f0d64dae_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