Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_d38fb9995d4c5fe8ab100e8d3b960dc8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_d38fb9995d4c5fe8ab100e8d3b960dc8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_d38fb9995d4c5fe8ab100e8d3b960dc8_cryptolocker
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Size
44KB
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MD5
d38fb9995d4c5fe8ab100e8d3b960dc8
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SHA1
08eed42787406a8ca6c8b3441b7080e14e4814df
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SHA256
90a48620cbfd2b27554796f2fb32f31d5387c09c54e5af467e37139e4effb9cc
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SHA512
160d6c460f7d1f185a45b59d4d58fdeb38a8acb6246fd240ac5d5cb83292b9e41d034216664cc54b25c9b9022d42eb2945e1deaa76569e708f7fa52e81aa35b8
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AF+hQ:qmbhXDmjr5MOtEvwDpj5cDtKkQZQxy
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 2024-02-13_d38fb9995d4c5fe8ab100e8d3b960dc8_cryptolocker
Files
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2024-02-13_d38fb9995d4c5fe8ab100e8d3b960dc8_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