Behavioral task
behavioral1
Sample
2024-08-07_121256cd95e8ef573605c17941d0c63e_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-07_121256cd95e8ef573605c17941d0c63e_cryptolocker
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Size
54KB
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MD5
121256cd95e8ef573605c17941d0c63e
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SHA1
d267865956498a080621cdbbc7b099556daaef32
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SHA256
0faa9b53ec266970d132efb8a3e3ab733826112007222e1a58903a882d936e0b
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SHA512
23f1bd566c0d787eb563fac563ca95aacf596e61fcd5a46c754b9d48297327ff725929dd3f1cb88519f22476047e9d39638b6a51b9aa57c2991c475f7d670759
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/9C:z6QFElP6n+gKmddpMOtEvwDpj31ik/9C
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-07_121256cd95e8ef573605c17941d0c63e_cryptolocker
Files
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2024-08-07_121256cd95e8ef573605c17941d0c63e_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