Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_5b3fb89afee0f3c5d256ffa229c714a7_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-04_5b3fb89afee0f3c5d256ffa229c714a7_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-04_5b3fb89afee0f3c5d256ffa229c714a7_cryptolocker
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Size
48KB
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MD5
5b3fb89afee0f3c5d256ffa229c714a7
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SHA1
28f974b295ff19070fc65dbe72db69a6a8e9fe02
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SHA256
9b441ce28d8058ebc429555b4e3d1504df66aa781d693acf243a587afda03642
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SHA512
39d1818a3b76ea5a03b9504d2a2c496a14747f1b1e0fcbf18d262a7615c75a25c386c6e7951bf0e9f694412185557ef129b17851b09ceaa42edd33fcb95f507d
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvt:BbdDmjr+OtEvwDpjMXU
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 2024-02-04_5b3fb89afee0f3c5d256ffa229c714a7_cryptolocker
Files
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2024-02-04_5b3fb89afee0f3c5d256ffa229c714a7_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