Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_2d2fa99d6dc016eebff861e0b4a9481c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_2d2fa99d6dc016eebff861e0b4a9481c_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_2d2fa99d6dc016eebff861e0b4a9481c_cryptolocker
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Size
46KB
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MD5
2d2fa99d6dc016eebff861e0b4a9481c
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SHA1
46670be9d53b42ba53391a2b71f6fbadc2c3abaa
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SHA256
f7e9e0b64d6738bcda579f37f1d3eba055aeb7406546594eba3cbb2eb7b18485
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SHA512
db987882e9b39736734b79a0bb7db24bfce7865310dee0a9804c3b1472ac1bae2ccd18d2b128865fd3f07c8ef38b7f6124ada02c53617f87317ad14ef1c4728f
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocBa:qmbhXDmjr5MOtEvwDpj5cDtKkQZQSZy
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 2024-02-21_2d2fa99d6dc016eebff861e0b4a9481c_cryptolocker
Files
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2024-02-21_2d2fa99d6dc016eebff861e0b4a9481c_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