Behavioral task
behavioral1
Sample
2024-01-10_8b7b6e5646f6a23609a8ad6080ca771b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-10_8b7b6e5646f6a23609a8ad6080ca771b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-10_8b7b6e5646f6a23609a8ad6080ca771b_cryptolocker
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Size
116KB
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MD5
8b7b6e5646f6a23609a8ad6080ca771b
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SHA1
f22849faa6c97b70c3f971dc13708073569f4555
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SHA256
2f158bf55e91b32735e531f4682dc042547c0a9c196285c2c2c43b6461b8683d
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SHA512
43ddf884cb2dbfb17fd37b4c2785cd643c91ef7b261abc0d669d005e25dc6db954034da7e860b99b903bcbee13be49b5a645a9c4084c27899c04c4dd81a04224
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/7:T6a+rdOOtEvwDpjLzu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_8b7b6e5646f6a23609a8ad6080ca771b_cryptolocker
Files
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2024-01-10_8b7b6e5646f6a23609a8ad6080ca771b_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_CODE
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