Behavioral task
behavioral1
Sample
2024-09-27_fa6a6d020a0bbd5e3a4a317db1013637_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-27_fa6a6d020a0bbd5e3a4a317db1013637_cryptolocker
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Size
55KB
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MD5
fa6a6d020a0bbd5e3a4a317db1013637
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SHA1
e4fa9d835d0fc694ccfa35ff37e19c7fa35f8ea7
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SHA256
0f377546c8f6bcddde6de47c882fddd66bd6b172c890e06ee3b82403cdeefccd
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SHA512
94c2fd01f81b5a0180b6f8c2b3d5cc75c5d929006a124f8fd0601409fbe35db67fc969ca8fc3fb0ecc99878db88e4f2ba7ba89756d15a95c08dd9a2a0d72c02d
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP8q:b7/y28wZEjbnouy8G76iH/NLp/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-27_fa6a6d020a0bbd5e3a4a317db1013637_cryptolocker
Files
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2024-09-27_fa6a6d020a0bbd5e3a4a317db1013637_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