Behavioral task
behavioral1
Sample
2024-09-08_e226bd093f442d7b5d30edf8b468a1d9_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-08_e226bd093f442d7b5d30edf8b468a1d9_cryptolocker
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Size
80KB
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MD5
e226bd093f442d7b5d30edf8b468a1d9
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SHA1
b346c78ade9299a5904950ce499c12766e198856
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SHA256
ff480d28ea763fdbafa45f6e7ad05d87217b6a5eb1cfd3a87f4c4c81da555c9b
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SHA512
7b3ac78752c4da9e691fd0d6f2dc02d458acac9a583b4ebb3b0bfca42ba952103fb45e52ccd47f39a77e13491e269995ea08ef6e00a3e03ad9d63e18a245fa0c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqdK:T6a+rdOOtEvwDpjNcf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_e226bd093f442d7b5d30edf8b468a1d9_cryptolocker
Files
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2024-09-08_e226bd093f442d7b5d30edf8b468a1d9_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