Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_bbff1ed3b8e2603fe98d5fbdc8b57c2f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_bbff1ed3b8e2603fe98d5fbdc8b57c2f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_bbff1ed3b8e2603fe98d5fbdc8b57c2f_cryptolocker
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Size
46KB
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MD5
bbff1ed3b8e2603fe98d5fbdc8b57c2f
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SHA1
4c6558a16894f56bb046322a37c37f642ad14419
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SHA256
0d7bdf913ee8fd57da72cc3f4658e1c03e4bc59ce4367f1d9b241664ee4bb1f3
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SHA512
de7244c25ed3e6513bb8f3269a67611d4a14908960a3cbdb4052f5ecae7e411e0dc076979a7f72d0d9f3b42a1cfa7e3066e720f38932e05b599d116b898e9523
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB+Yr:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6b
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 2024-03-11_bbff1ed3b8e2603fe98d5fbdc8b57c2f_cryptolocker
Files
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2024-03-11_bbff1ed3b8e2603fe98d5fbdc8b57c2f_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