Behavioral task
behavioral1
Sample
2024-01-03_5156be882ed66d71d2b6574d0ecef608_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-03_5156be882ed66d71d2b6574d0ecef608_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-03_5156be882ed66d71d2b6574d0ecef608_cryptolocker
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Size
106KB
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MD5
5156be882ed66d71d2b6574d0ecef608
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SHA1
745b0566837a625522e9792f2e92f6f8c38254cf
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SHA256
d37be32aacc4e1f2418403b60da0d7e0d4d034e9b9347c2ecec26703ec771b3d
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SHA512
75ca8870c1a2f27b455d84f2be4892ef6cc4544b42f2c7491a67b723a062e5553e6853b79be17bab073bceac9dd5f4f122a0d3b2aebe17a587b192d88818a471
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkszfHjU:1nK6a+qdOOtEvwDpjk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-03_5156be882ed66d71d2b6574d0ecef608_cryptolocker
Files
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2024-01-03_5156be882ed66d71d2b6574d0ecef608_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE