Behavioral task
behavioral1
Sample
2024-06-24_a8b1720734abc7864ae0318efb575403_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-24_a8b1720734abc7864ae0318efb575403_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-24_a8b1720734abc7864ae0318efb575403_cryptolocker
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Size
54KB
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MD5
a8b1720734abc7864ae0318efb575403
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SHA1
322c56194ed2c64f39a4795b4a52bf549cf2f77c
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SHA256
cf924b2088b6f73a829e9c5fac418e19de122d284d60f6b788d64dd029207303
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SHA512
95b15e4049e230c6fcc2890dda1d8c534e81b76a96195c8fb802f8018402b23ca7bf7f5863b5728806235bc05cb64bceb11737e060583cb35127e47addbc79ce
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPi:b7/y28wZEjbnouy8G76iH/NLpM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-24_a8b1720734abc7864ae0318efb575403_cryptolocker
Files
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2024-06-24_a8b1720734abc7864ae0318efb575403_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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