Static task
static1
Behavioral task
behavioral1
Sample
2024-05-05_c777bdad263566d944197837d2a2d78a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-05_c777bdad263566d944197837d2a2d78a_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-05_c777bdad263566d944197837d2a2d78a_cryptolocker
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Size
50KB
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MD5
c777bdad263566d944197837d2a2d78a
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SHA1
8c8876462f9f96ccab359cbb16dd31c440ca088c
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SHA256
3f2f6b3cd6e1144d09c4a2c7387cb47bb9d5dfbbd7f3f4aadea967199f65b51c
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SHA512
10e29edd0d7f3b0845c9e4180f734505ac2e244c077c493ad235d236974dcfb3d53d0b1031e80146110315533c20103978794334e505504e7b74b56bbf819602
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccL:qmbhXDmjr5MOtEvwDpj5cDtKkQZQzh
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 2024-05-05_c777bdad263566d944197837d2a2d78a_cryptolocker
Files
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2024-05-05_c777bdad263566d944197837d2a2d78a_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