Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_ff70f941148fb49e66dd123aea1d26fc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_ff70f941148fb49e66dd123aea1d26fc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_ff70f941148fb49e66dd123aea1d26fc_cryptolocker
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Size
45KB
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MD5
ff70f941148fb49e66dd123aea1d26fc
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SHA1
81058fc4722580abb673fdc21be968c37cb48480
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SHA256
ed2eedaa28b687d192e9b893b5450d2665e588937235388d4c4f4837b7dbff12
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SHA512
68487d73e3e437fca1803bc6f57cdacce17b332d9b777c98c33879ef36a2effe027a0610174045bf4ada9bdf55c987828ce3dc1e79c71dc22170b03497deac3e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL6:qmbhXDmjr5MOtEvwDpj5cDtKkQZQk
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 2024-04-05_ff70f941148fb49e66dd123aea1d26fc_cryptolocker
Files
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2024-04-05_ff70f941148fb49e66dd123aea1d26fc_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