Behavioral task
behavioral1
Sample
2024-01-06_aff818c06d635a481e8596bfa0322881_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_aff818c06d635a481e8596bfa0322881_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_aff818c06d635a481e8596bfa0322881_cryptolocker
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Size
64KB
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MD5
aff818c06d635a481e8596bfa0322881
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SHA1
4c759d392dafea161bf424ba75dd286343d2e7e5
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SHA256
6e6a49aeeb86f27f8a877fb1f54d988e557fc962f27464fde391ac757339fd73
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SHA512
33420f592881baaaf0a20d81effc610b8f3f6664669098519dc5f73d808107d83e3d4e045d64fc4661daec3f04d669fda8b62dd89376771aeafa97fd998f5f80
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SSDEEP
384:z0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26JWFpdMYkW0NrD5v6ntOOtEvwDpjqIH:zQz7yVEhs9+8jMJP6ntOOtEvwDpjF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_aff818c06d635a481e8596bfa0322881_cryptolocker
Files
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2024-01-06_aff818c06d635a481e8596bfa0322881_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