CCleaner.pdb
Static task
static1
Behavioral task
behavioral1
Sample
Lib.exe
Resource
win10v2004-20240221-en
General
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Target
Lib.exe
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Size
111KB
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MD5
b17ab7a4bc50b2a7fe80f565212e4d0a
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SHA1
2288b166f300d2a5a46b23a6582a590194111915
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SHA256
97850154d822735d91ded7b0a57330ea8bf5e42c37ca2f56775b63017fee1ba9
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SHA512
6dc97448e17b64e4eb6d0b2e46d012cd1fbed45b54f7ea2cb24d5b01da7a41f9987fbc0d9903b7fd39e4c02a681d3792c0bfc5c39ae2c6fd75dc8fbf95c0b54e
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SSDEEP
3072:lPQtRrX4hsFDIZsXzN+nEDloXbF2wqR9SUjByXefO5naLIjvxgLqi9Kr3xgDqSWX:lotNX4KDIH7D
Malware Config
Signatures
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.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule sample net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Lib.exe
Files
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Lib.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
mscoree
_CorExeMain
Sections
.text Size: 108KB - Virtual size: 108KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ