Static task
static1
Behavioral task
behavioral1
Sample
cpulock.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
cpulock.exe
Resource
win10v2004-20230915-en
General
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Target
cpulock.exe
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Size
497KB
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MD5
c14cb45066190b28d688a0d20fe9392e
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SHA1
1df87e21289b5c8faefb8a0184e65ac7e52f7719
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SHA256
488c73c88c1aeeede951446e63b9f0fced2a913f1610fc0e71ae0ab1aa826b82
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SHA512
b987487b1bb9954899aa19587bfa73ed441b6bbe2b5ce835888dc54057842ab17cbd91267906024f96aef8e682b25b15a6048000f8c36ebc563ce72665b47565
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SSDEEP
12288:UcLun9cqtQO9j+p/RDfF0hGluRBXtNDlR9pE5u6NFkflyL:mMriuQr
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cpulock.exe
Files
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cpulock.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 495KB - Virtual size: 494KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 584B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ