Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_79f6072cbd93bfbb5d7f5c00f9d13999_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_79f6072cbd93bfbb5d7f5c00f9d13999_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_79f6072cbd93bfbb5d7f5c00f9d13999_cryptolocker
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Size
43KB
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MD5
79f6072cbd93bfbb5d7f5c00f9d13999
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SHA1
351c1ba768f35139c547503435816ec958bd983c
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SHA256
23160f626e6fb39547c92629a395614c5d4c64c405e8eb520567779144e0ea6e
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SHA512
0472657976765faa12792e7c9937d50aa466c4145dfe89697a9c561d8427a7d463d000b89434baaff37d50d01218e9752537605b7a60ed85f108c347aa02b138
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AFD:qmbhXDmjr5MOtEvwDpj5cDtKkQZQa
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 2024-01-25_79f6072cbd93bfbb5d7f5c00f9d13999_cryptolocker
Files
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2024-01-25_79f6072cbd93bfbb5d7f5c00f9d13999_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