Behavioral task
behavioral1
Sample
2024-11-21_61dfc57886838017ccce07968f901a59_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-11-21_61dfc57886838017ccce07968f901a59_cryptolocker
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Size
64KB
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MD5
61dfc57886838017ccce07968f901a59
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SHA1
f86c94671a8c52edadbb186a2ca1334dd55b588e
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SHA256
9a2839b457ca4b105af2064232934b67f42ddfe1f9b456afbb0b4ecdbe8d58e3
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SHA512
8612324c858e1ec1f3119ac1ae877289d76c44e5d0ea5bc03c014f01adf155f520ee4fa9aa6fe91c7d210618cb46948f6bb5a965247ccd317e7cabc3e97692b3
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTOOZf:T6a+rdOOtEvwDpjN9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-11-21_61dfc57886838017ccce07968f901a59_cryptolocker
Files
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2024-11-21_61dfc57886838017ccce07968f901a59_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