Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_f7caf3bf15f069691430cfb6564e0d46_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_f7caf3bf15f069691430cfb6564e0d46_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_f7caf3bf15f069691430cfb6564e0d46_cryptolocker
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Size
44KB
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MD5
f7caf3bf15f069691430cfb6564e0d46
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SHA1
39b0207a775a32ed72933c92166136b4313e72eb
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SHA256
df42cfc35ef7739f2a726c7c8a3bf3c650aa203706b90de8a59f5c6ec1d2d733
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SHA512
7226cba3fca88e32a8542ab7e2742529c71f9c6a299d3d1489d78000132078656c152f416f4f68f2e4d28f44e15811f73fbe694940152162655df11dc0e5c732
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AF+M:qmbhXDmjr5MOtEvwDpj5cDtKkQZQxM
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 2024-01-28_f7caf3bf15f069691430cfb6564e0d46_cryptolocker
Files
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2024-01-28_f7caf3bf15f069691430cfb6564e0d46_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