Behavioral task
behavioral1
Sample
2024-10-09_964c42724aa508072488c68d1ad5b3d4_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-09_964c42724aa508072488c68d1ad5b3d4_cryptolocker
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Size
78KB
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MD5
964c42724aa508072488c68d1ad5b3d4
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SHA1
889e310dd3fd4fd553cb77a6e2af58c4fbb5cb64
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SHA256
b28c83b7f272ac1d7e8b878214d9ff5a36460596b17e8c308370f548dc06b1c5
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SHA512
786823ca418d93692015a2385bb6065b0f4c36011ef86e0a1014ca4f1107d206dd59b84be8ca076652d575614620f626f16f3485f1054366665a83711230762b
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTR:T6a+rdOOtEvwDpjNx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_964c42724aa508072488c68d1ad5b3d4_cryptolocker
Files
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2024-10-09_964c42724aa508072488c68d1ad5b3d4_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