Behavioral task
behavioral1
Sample
2024-09-07_8693a97722b9861b11d624e8810161a9_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_8693a97722b9861b11d624e8810161a9_cryptolocker
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Size
62KB
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MD5
8693a97722b9861b11d624e8810161a9
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SHA1
8ee1172b5d8a12c35cc103000f98bf9f4cd65d5a
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SHA256
f5014704ba74fe458c89d5d344cc0e7372e1e210d1fcb25df180029c12f2d9d6
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SHA512
173ec32b1b0d4e6075585e5fafc60069c9daaf9a9658240a16e7402623a4cdc91a9dee8af726b638142822da5dc09902208b68413403a2a29b89ee3d41c9759b
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SSDEEP
1536:f6QFElP6n+g9u9cvMOtEvwDpjnpVXzRDY:f6a+1SEOtEvwDpjB8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_8693a97722b9861b11d624e8810161a9_cryptolocker
Files
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2024-09-07_8693a97722b9861b11d624e8810161a9_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_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: 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