Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_5dffc9145fbda3552944ba2162634b84_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_5dffc9145fbda3552944ba2162634b84_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-18_5dffc9145fbda3552944ba2162634b84_cryptolocker
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Size
51KB
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MD5
5dffc9145fbda3552944ba2162634b84
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SHA1
205d7f4f616b13eff8358bfa943e717ab64e75ec
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SHA256
0254e9077284f4c03ba87269b976f17cac47a510840e7e94e089e3320eae6f5d
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SHA512
1677711b702cda6b19d81574ab54978da3f006da55fc5bf8d2fa786e3701ba65e940d9ab21f11cd272b2204943f39b2b17a4ff3836e6c00627c55550152b7257
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyeD:BbdDmjr+OtEvwDpjMd
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 2024-03-18_5dffc9145fbda3552944ba2162634b84_cryptolocker
Files
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2024-03-18_5dffc9145fbda3552944ba2162634b84_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