Behavioral task
behavioral1
Sample
2024-01-01_098bc2cef5b0afca732d04eae266e8e7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_098bc2cef5b0afca732d04eae266e8e7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_098bc2cef5b0afca732d04eae266e8e7_cryptolocker
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Size
67KB
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MD5
098bc2cef5b0afca732d04eae266e8e7
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SHA1
3a58dc0f7af493641d61d349a06442bb3112fae7
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SHA256
f145a2c80fd7629729504fa176d1038e0fa5346e4346b7b6ce79115b48dac69c
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SHA512
5663b4ff607ba330617023a9a045e868324bffe0fd65353162db91b41c64b858c9a21dc4fd735e1c95f5161753ee3bb075dfce29debc91a1522a07ef6a577161
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBn:z6a+CdOOtEvwDpjQl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_098bc2cef5b0afca732d04eae266e8e7_cryptolocker
Files
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2024-01-01_098bc2cef5b0afca732d04eae266e8e7_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE