Static task
static1
Behavioral task
behavioral1
Sample
2024-04-04_0efed54a8d559a6293a014ad00d08c06_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-04_0efed54a8d559a6293a014ad00d08c06_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-04_0efed54a8d559a6293a014ad00d08c06_cryptolocker
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Size
56KB
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MD5
0efed54a8d559a6293a014ad00d08c06
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SHA1
dfdbdbc443ed38d8b8ab01401210673299e27519
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SHA256
69fdd4d1ab387d3f135c2b4733dd35a6a6c20faf1a94c4e62590eaa3dc1604fb
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SHA512
0e40c02ff6b4aea0a96f997c3fbe3c64450f4f1e710b78da514fd63f7b7db7019ef2b8348ef0273775a1448237d37d71e8461971eade36f2ddffe14c782698f6
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xX:BbdDmjr+OtEvwDpjM7
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 2024-04-04_0efed54a8d559a6293a014ad00d08c06_cryptolocker
Files
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2024-04-04_0efed54a8d559a6293a014ad00d08c06_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