Behavioral task
behavioral1
Sample
2024-09-14_c298a87890fa4bb99f1607884aaeca05_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-14_c298a87890fa4bb99f1607884aaeca05_cryptolocker
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Size
80KB
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MD5
c298a87890fa4bb99f1607884aaeca05
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SHA1
19f609d2dd5386a9c8a49d524e0c285c534ccfa1
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SHA256
edb30d940378f4edf291a2c72485176e060751d0047c8b5a2f84e0561469d233
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SHA512
3233e1af4abf6fcdc80767944d087a2dd2a5200a2cdb33dfd33c166db588d6dfc71fca9091a2bc5c3b236695d76808ffe60f314949c16ee4244fa791ad873b8d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqA:T6a+rdOOtEvwDpjNcD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_c298a87890fa4bb99f1607884aaeca05_cryptolocker
Files
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2024-09-14_c298a87890fa4bb99f1607884aaeca05_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