Behavioral task
behavioral1
Sample
2024-10-14_42811b196c7f8991c08b01472b648cfb_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_42811b196c7f8991c08b01472b648cfb_cryptolocker
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Size
75KB
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MD5
42811b196c7f8991c08b01472b648cfb
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SHA1
e6c60286cdb9a051ccdc1f8de5f2fdf3ae748c99
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SHA256
0c4d980a46f1324746bcc6544ead535e13c49c5eb2f826d4bdfe91b00a95857a
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SHA512
7536744dd5ebf0123a8eb0394b2fe9d8bb447808801c3404c074d3432ca51cb4ae6c6890dd7391bba7678497ef8f2e80e54c19c9f5def395e8bf8f93c4cb7dcc
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSI:T6a+rdOOtEvwDpjNa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_42811b196c7f8991c08b01472b648cfb_cryptolocker
Files
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2024-10-14_42811b196c7f8991c08b01472b648cfb_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