Behavioral task
behavioral1
Sample
2024-09-11_5b72d67a30fe041cc77098f8dd191b6b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-11_5b72d67a30fe041cc77098f8dd191b6b_cryptolocker
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Size
42KB
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MD5
5b72d67a30fe041cc77098f8dd191b6b
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SHA1
e14cbfd20e04bc8c2ab89e0af522aa7705fba469
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SHA256
446aa34eee22e59b29d64f73ab0ee3c53e5748426d10d872763cdbf44c231de0
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SHA512
54f07bc083362c730935998e013059d4bc648d5194f7a3d5e014a4478cc9eaabbd27ea38272ae58dffbfd64e2cc194ea21e62dd93f6930556b1dfe05c6cb06c9
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWHA:ba6YcA/Xk3wXFXSqAJbA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_5b72d67a30fe041cc77098f8dd191b6b_cryptolocker
Files
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2024-09-11_5b72d67a30fe041cc77098f8dd191b6b_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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