Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_13e31e8fdea8f1e3ddd7f2a9edd2fc92_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_13e31e8fdea8f1e3ddd7f2a9edd2fc92_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_13e31e8fdea8f1e3ddd7f2a9edd2fc92_cryptolocker
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Size
46KB
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MD5
13e31e8fdea8f1e3ddd7f2a9edd2fc92
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SHA1
ec42b232a62051422c772f70f049e6f48b180670
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SHA256
d8fcd7215b2479b8cab0a6bc189181dc36d04086896cb11f0d6fcc1ec9af361c
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SHA512
e3c824910df3ba186cb102a2c207046f346de04e40cff788fae51fbd5f8e9a11ca666356cb4089fac52e29d064a41e889d8a4587a07bc5341293a744031ff992
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocB4:qmbhXDmjr5MOtEvwDpj5cDtKkQZQSK
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 2024-02-17_13e31e8fdea8f1e3ddd7f2a9edd2fc92_cryptolocker
Files
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2024-02-17_13e31e8fdea8f1e3ddd7f2a9edd2fc92_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