Static task
static1
Behavioral task
behavioral1
Sample
11101102.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
11101102.exe
Resource
win10-20231020-en
Behavioral task
behavioral3
Sample
11101102.exe
Resource
win10v2004-20231020-en
General
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Target
11101102.exe
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Size
632KB
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MD5
b3d0e94a9d5cbde563e322802bb7e9ac
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SHA1
f407fcc5874b658c1d2c7e43b86932d94929e99b
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SHA256
3c857a57c9b0ab8ec947a3447f6a292a8bd3784e27af1c08d6c8f7f466e0b566
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SHA512
18ae89f23fbec9038d07f6c9c26fa62d7dc0a2e253170bc87cb75d25d80b37cf1fdb03d3404cb94d8f4c27676c76ea1c3013f154e305e52589e30ef86822748a
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SSDEEP
12288:ye2YgSBXDTyuiEqZS5CG+xkZT2uCt6SPolSK57Ja:h2YBzTfMZSgGQkh2f6KKJJ
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 11101102.exe
Files
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11101102.exe.exe windows:4 windows x64
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 563KB - Virtual size: 563KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ