Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
General
-
Target
file
-
Size
924KB
-
MD5
85057f71f124c4fa20ffd1b742d6c481
-
SHA1
e3859027bfe7ed1d596673b44100a9fc7bddaf06
-
SHA256
b7427f848185edeb52b5de80debd103ac201709afd64e3bd854c86969b821a2d
-
SHA512
a32c7ba8c1d5679b92abbe9560355132bfed917a7528428bafdd5fb480b9d1d34d7b4d027f993433a091fd8fce79fb4eb7fdcd104769eee7c22cfb6c72ba15dc
-
SSDEEP
12288:OcqMck/x+2D9jWaGvxhmrsP1EYcOC5HTnH314v8kxEqhSivqxK0mAfRmtjJ5V66l:WMFc4itlSivOK045VSsyQ/yF8
Malware Config
Signatures
-
.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 file
Files
-
file.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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 887KB - Virtual size: 886KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 36KB - Virtual size: 35KB
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