WinNuke[.]98[.]exe | Triage

Sharing

General

Target

WinNuke.98.exe
Size

32KB
MD5

eb9324121994e5e41f1738b5af8944b1
SHA1

aa63c521b64602fa9c3a73dadd412fdaf181b690
SHA256

2f1f93ede80502d153e301baf9b7f68e7c7a9344cfa90cfae396aac17e81ce5a
SHA512

7f7a702ddec8d94cb2177b4736d94ec53e575be3dd2d610410cb3154ba9ad2936c98e0e72ed7ab5ebbcbe0329be0d9b20a3bcd84670a6d1c8d7e0a9a3056edd2
SSDEEP

384:4cr14oKDP9KDviKDeTngwz9zmDAQE4KDJKDv5KDPP4vWe:92FgwBzMAbb3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
WinNuke.98.exe

Files

WinNuke.98.exe
.exe windows:4 windows x86 arch:x86

e85cb1c4db79eee3be998741daba934f

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

msvbvm50

_CIcos
_adj_fptan
__vbaFreeVar
_adj_fdiv_m64
_adj_fprem1
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
ord529
DllFunctionCall
_adj_fpatan
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
__vbaFPException
_CIlog
__vbaFileOpen
ord648
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarDup
_CIatan
__vbaCastObj
_allmul
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr

Sections

.text
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 888B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ