Behavioral task
behavioral1
Sample
2024-09-21_3aa9374a894bfa683e65409651a850e2_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-21_3aa9374a894bfa683e65409651a850e2_cryptolocker
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Size
88KB
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MD5
3aa9374a894bfa683e65409651a850e2
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SHA1
8d89aded53f74c88bd8eb3620c6b5bb2b31235de
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SHA256
86f12c38b114b83ed80a509af70d94e1cdb64711270ab2cba9b9bc200b4fae35
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SHA512
a660fb7591ccbc1c808b20909f115c9fcd7d8d7cbaf847774fcda435b001286aba1da4bbd164ec5d6220767fa196672a24945731474e2a3cff198d3a4db6f69e
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5Rgn:T6a+rdOOtEvwDpjN3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_3aa9374a894bfa683e65409651a850e2_cryptolocker
Files
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2024-09-21_3aa9374a894bfa683e65409651a850e2_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