Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_765e3a0f0775c0d7271950ee6c360540_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-10_765e3a0f0775c0d7271950ee6c360540_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_765e3a0f0775c0d7271950ee6c360540_cryptolocker
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Size
62KB
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MD5
765e3a0f0775c0d7271950ee6c360540
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SHA1
22192d5fff362f3035fb4116cf109624651bb881
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SHA256
403a40bf64f711c12d3a0281b5aeab35a9cd246f6feb36b9533002c1991f6bbe
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SHA512
a12fad26821c14cf6f101bd83413d2c7cc1f52b14412fbe142152a95c81ebd010d40f3a0cdf90e26ba1c11917916c870c0d96975ebe649988a39090d16ae1678
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsh:BbdDmjr+OtEvwDpjM8J
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 2024-03-10_765e3a0f0775c0d7271950ee6c360540_cryptolocker
Files
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2024-03-10_765e3a0f0775c0d7271950ee6c360540_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