Behavioral task
behavioral1
Sample
2024-01-08_0a52542eaf05e5c732843041b9ffebc3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_0a52542eaf05e5c732843041b9ffebc3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_0a52542eaf05e5c732843041b9ffebc3_cryptolocker
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Size
148KB
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MD5
0a52542eaf05e5c732843041b9ffebc3
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SHA1
3d4144f8dda57c56ad4ac4dbb97697e37f3a591c
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SHA256
8d677391ced59072cc3271a310e668288a9025dc6aed27d5f740ca76a620b375
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SHA512
06dbff4d53e8f0cc76b897a43f6dc563d15aa6a63ac3915bfd2fbe755b93fd479df3360b30f8a9b79f3bf2f87e852ff509c63a6f20005dbf0712162148c8b997
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgp699GNtL1egpb:T6a+rdOOtEvwDpjLzQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_0a52542eaf05e5c732843041b9ffebc3_cryptolocker
Files
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2024-01-08_0a52542eaf05e5c732843041b9ffebc3_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