Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_e4169243346c8c10dfc1febf06e59894_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-09_e4169243346c8c10dfc1febf06e59894_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-09_e4169243346c8c10dfc1febf06e59894_cryptolocker
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Size
50KB
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MD5
e4169243346c8c10dfc1febf06e59894
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SHA1
e5ba258f7bea511a6ac614343d744b6eee266381
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SHA256
70b9003c9056ff5840c277e311554ba10dcd39a70084b8cf45f98bd08e4ca434
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SHA512
77a9a977b66cca7adb5c9d2d72afec6cd6e60f72d68352b84293b24db652d50bb09c11d301542029e4483188313b79e18c827e076e12f114c5b66dcbc1cc9ef9
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccT:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ/t
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 2024-05-09_e4169243346c8c10dfc1febf06e59894_cryptolocker
Files
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2024-05-09_e4169243346c8c10dfc1febf06e59894_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