Behavioral task
behavioral1
Sample
2024-10-18_3ceec981fc0985a78269e87e0aeed8e0_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_3ceec981fc0985a78269e87e0aeed8e0_cryptolocker
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Size
81KB
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MD5
3ceec981fc0985a78269e87e0aeed8e0
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SHA1
71f3c040040d781d0a9e6aa49817b640037b675a
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SHA256
7c6d1edcb256fa3d1f0c01c72851b5cd7f460120e9cc9d325b9f29ab572ac34b
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SHA512
d2674c8aba38a940cddb965a23f52e04532ae84fa7cf8b19221d39ba0ec250ede43286ef0598ce4be3f4c1e17fd5454942348df475cc7d396541c2b96b76c159
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwapYTjipvF2Zy:T6a+rdOOtEvwDpjNpYvQd2Y
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_3ceec981fc0985a78269e87e0aeed8e0_cryptolocker
Files
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2024-10-18_3ceec981fc0985a78269e87e0aeed8e0_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