download[.]dat | Triage

Sharing

Copy URL Twitter E-mail

General

Target

download.dat
Size

1.6MB
MD5

e34f55f3ea97413f132e93213588a7a5
SHA1

21576548da9f816f1d2fb9f84cf4e8c748fa8a7d
SHA256

be44b91d3b78b6a084c82e7b99820650af5a94c5979b202f1eb10a807563311b
SHA512

b58e86389b7cee7e654882ac2919af6b49e50e15db8203b6e030cda6d805cfd46beff828e8430a120bc84665e6249ea30227f01887b9770b0db0738061690e97
SSDEEP

24576:jK2lGV8duI595aqKwnoGkCNfVY4jZyZ6Pb8UtBSYNNcBIsJeNhaodobE:jK58NgCrY4jZyZaJpGBIsJ63+bE

Score

10^/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

download.dat
.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 325KB - Virtual size: 325KB

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