asyncrat | yalox[.]exe | Triage

Sharing

General

Target

yalox.exe
Size

75KB
MD5

e94509e786e3d61110d22f8c7f919e34
SHA1

d5ffd74fd2c2314cc20667852c25ca2c4b57f058
SHA256

24931d2acc75a9fdc727c6508ef664c3c8e367facd9102e613dc4e62b6889286
SHA512

76c0e45c5ecf5fe468c30e9a6f4f02136c83c70bf4eac8ff15fc9a6fce771cbe7501fc2f7654af22bc22311881e9c3e95b64859f8bd22bf0927b7d53a0036291
SSDEEP

1536:e0kHgMez0DQsJwQcASbALFpOfcHotpqKmY7:e0lMeQDpIASbAryH2z

Score

10^/10

rat asyncrat

Malware Config

Signatures

Async RAT payload 1 IoCs

resource	yara_rule
sample	asyncrat

Asyncrat family
asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
yalox.exe

Files

yalox.exe
.exe windows:4 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

Imports

mscoree

_CorExeMain

Sections

.text
Size: 71KB - Virtual size: 70KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 3KB - Virtual size: 3KB

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