Behavioral task
behavioral1
Sample
2024-09-29_c56627181549e04a6e9439d89a7269ef_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-29_c56627181549e04a6e9439d89a7269ef_cryptolocker
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Size
94KB
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MD5
c56627181549e04a6e9439d89a7269ef
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SHA1
79b74f20097eac4d6129d12feb8c2233530cf8df
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SHA256
e604b1c0d0ba87577fee3a0a9fca6484632070f24bb4735824d53a49db59803f
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SHA512
c91502ee1e406d7f220d91b58634c686c96b69c6cc79ce82a636e8d74fb3e2ae7b1a302ea9a9af0a62de105eff8239eeaa0657c3148e19c462cf8588c57f45dc
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbr/Bt:z6a+CdOOtEvwDpjcv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-29_c56627181549e04a6e9439d89a7269ef_cryptolocker
Files
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2024-09-29_c56627181549e04a6e9439d89a7269ef_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_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