xyz[.]exe | Triage

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General

Target

xyz.exe
Size

6.5MB
MD5

5a1c5e968bd8c66be5e8e807ad0e8a4f
SHA1

aaa78ce7fea516903ce7b57f03156c8e2333e70c
SHA256

0fb32ea618d6366de3912442ca0c051bff14d39be2278312bbf12f11f9a7f42b
SHA512

7d24e59a32fdb9664d490712f465179f96d89b68edd9f7de928efe2e4b58a9a339338290a3f84df15405be22041f9341ca675c462382485e48d759b84fba3c57
SSDEEP

49152:LpkI8M+PzU7E7gBR22l3kvKBBcGLeJ2Wm:Lmi97E7gBRJ3kvKBBcGLy2z

Score

7^/10

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

Files

xyz.exe
.exe windows 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_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 6.5MB - Virtual size: 6.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 884B

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