Behavioral task
behavioral1
Sample
2024-01-11_865057f3d8d2346f86d1233aae022c62_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-11_865057f3d8d2346f86d1233aae022c62_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-11_865057f3d8d2346f86d1233aae022c62_cryptolocker
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Size
76KB
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MD5
865057f3d8d2346f86d1233aae022c62
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SHA1
d8254dd49a1b16386e1234052e995ea5bd50e13a
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SHA256
8f13c6e26e8904b1c59e9e0856bf9077bc4c9b99192356d0003fa7e5cc8f0179
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SHA512
81874af172f3f6e0cddc15d367f5d94260d0300b9bdbdbe982213838e52c915e018f501a3dcd0b5205dda51174c88aee471e5bc1e10f7374490a028acc9b6392
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdY:T6a+rdOOtEvwDpjNt6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_865057f3d8d2346f86d1233aae022c62_cryptolocker
Files
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2024-01-11_865057f3d8d2346f86d1233aae022c62_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