Behavioral task
behavioral1
Sample
2024-09-08_f5e97faaca5559239ec275dd9e8156f3_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-08_f5e97faaca5559239ec275dd9e8156f3_cryptolocker
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Size
55KB
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MD5
f5e97faaca5559239ec275dd9e8156f3
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SHA1
a8ca3139659e2448c7a07dd083cde4dad663bc79
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SHA256
7e9f2cd97153348e3faf04f2b88719a86c97c93623a44b4ce9877f3e8c673a2f
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SHA512
a286016fcc98d766c603b5a4c93dd630a3b6b7d57743d867002bac0173d48d5e62d09b6fa79194d59d12a0d032d16f448ed1668fea6cd22fd2abffcac14ed441
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj31ik/9+U9:z6a+CdOOtEvwDpjl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_f5e97faaca5559239ec275dd9e8156f3_cryptolocker
Files
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2024-09-08_f5e97faaca5559239ec275dd9e8156f3_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