Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_a412f00535f88e91c6babd6bdaa7b930_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_a412f00535f88e91c6babd6bdaa7b930_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_a412f00535f88e91c6babd6bdaa7b930_cryptolocker
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Size
51KB
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MD5
a412f00535f88e91c6babd6bdaa7b930
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SHA1
1f6496fb68d4eef48db90887fb46743786aad67a
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SHA256
e52af4091dc180aa4ce0c9f80867af4b7fc381b62491d5f168d420823dfc0279
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SHA512
990ec4789ac5ec8a1378310d75eba48a6b52bc92e581801c1424202259b98ed835430c507bd3a9901e4c0746e1afd4eddacbe98d4e98d42bf8284f2907b6c079
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccD:qmbhXDmjr5MOtEvwDpj5cDtKkQZQz5
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 2024-05-23_a412f00535f88e91c6babd6bdaa7b930_cryptolocker
Files
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2024-05-23_a412f00535f88e91c6babd6bdaa7b930_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