Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_035b821d63b703876974ded79847de61_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_035b821d63b703876974ded79847de61_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_035b821d63b703876974ded79847de61_cryptolocker
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Size
47KB
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MD5
035b821d63b703876974ded79847de61
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SHA1
bbded5101e9811974ae79b4230224ff24ec0e94e
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SHA256
59ca2f90a6a6001a8a60116ffcc27f3d433c1585962755c0cb70cce124ad6668
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SHA512
e0572549b47e8a8d2e0f45aad55292c53b7fbb330a422b586a7615fda63bfae3a3aab35d98ef11f78d283c95559cb6eae817a22b8541fcea7ce398309e6c796c
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2p1:qmbhXDmjr5MOtEvwDpj5cDtKkQZQw
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 2024-02-22_035b821d63b703876974ded79847de61_cryptolocker
Files
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2024-02-22_035b821d63b703876974ded79847de61_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