Behavioral task
behavioral1
Sample
2024-10-17_3e40eab332d185dffcd28dd1e6103162_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-17_3e40eab332d185dffcd28dd1e6103162_cryptolocker
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Size
97KB
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MD5
3e40eab332d185dffcd28dd1e6103162
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SHA1
e4dfbac166bdff567654fd16ab364988b8ea3a0c
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SHA256
3e9ac5e8dd06806cdad6cfb03ce2731dc61b591f75cc4b64b08d9e7930c1edd4
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SHA512
63ef126f0378d3c8c18f2974bdc1bbe8ebfbb6427d09c3de0c12c90d10c71e23abdb1da20c93e1f1918eee0a41d55c718bb9f2b4f2592b3e9fcfdcfe91cbfebc
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbr/Bg:z6a+CdOOtEvwDpjcu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_3e40eab332d185dffcd28dd1e6103162_cryptolocker
Files
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2024-10-17_3e40eab332d185dffcd28dd1e6103162_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: 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