Behavioral task
behavioral1
Sample
2024-10-14_d8e2c581fdacbf7c86e96ec95b7d6388_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_d8e2c581fdacbf7c86e96ec95b7d6388_cryptolocker
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Size
91KB
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MD5
d8e2c581fdacbf7c86e96ec95b7d6388
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SHA1
d823360bcfe93b1e0fa1ad6195a41ff3b57cfbb8
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SHA256
f18657b172fe8eb88367038750ba3943d9381d3d64f42b6c55dba519213886c1
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SHA512
f3d726775ce4d6ed24d6b8ce45baa8544bfc8a8c5cdbfeb0a990c0254806d4204e8201494f70d39b34bc3ba88193df72394ecae185318bcf5ed6faaea7d72973
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/Li:n6a+1SEOtEvwDpjYYvQd2P9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_d8e2c581fdacbf7c86e96ec95b7d6388_cryptolocker
Files
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2024-10-14_d8e2c581fdacbf7c86e96ec95b7d6388_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