Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_1054361e240aea79393517d6f7e4a852_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-09_1054361e240aea79393517d6f7e4a852_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-09_1054361e240aea79393517d6f7e4a852_cryptolocker
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Size
50KB
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MD5
1054361e240aea79393517d6f7e4a852
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SHA1
80d278a46feea99583db2d00ee080ceccbbfa3d2
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SHA256
6b586f6b5fd67f2e47a5e367f199dc32c59c6b297f7060f77e1bc4e43dbc7b67
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SHA512
7348c0291781663c675b384c92caad8de96257ddbe3af61033493ea7d1f50efa0a61a9ab5945c498a9bd7eedf553790f556529ea02505036f5e583a19b5dc958
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc5C:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+C
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 2024-05-09_1054361e240aea79393517d6f7e4a852_cryptolocker
Files
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2024-05-09_1054361e240aea79393517d6f7e4a852_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