BKClient[.]EXE

Sharing

Copy URL

Twitter E-mail

General

Target

BKClient.EXE
Size

1.4MB
MD5

db60c121c9f363ec37db1405945bcbe3
SHA1

0237e69c36bfb28db7434393f21d173c1e371c0f
SHA256

85ee2cb02d7a62cffa3bdd8cc51f29b8ed4d993c79e011edac89af3c380090b6
SHA512

245fc4bc6d59ba810b0a6c1fc11c495a93745685a08695084bf55bf8415793ee0465925d5e2e8b0e32af92796d7cb36e380a28f8072d843428bbd496c1b9ae76
SSDEEP

12288:hPj9C2rOvYur6oI4FS5+1qbFPJf1CE1m7Q8/TmCS+4ec7ktlkvutIs1AVG1qNZny:NBC2rOgVoI4FSfbF18Ny+JiDVkz6w

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
BKClient.EXE

Files

BKClient.EXE
.exe windows x86

2f601cacc52202e336a202020ca29b45

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

msvbvm60

__vbaVarSub
__vbaVarTstGt
__vbaStrI2
ord690
ord691
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaLateIdCall
__vbaStrVarMove
ord589
__vbaPut3
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
ord513
__vbaVarIndexStore
__vbaLineInputVar
__vbaFreeObjList
ord516
__vbaStrErrVarCopy
_adj_fprem1
__vbaRecAnsiToUni
ord518
ord626
__vbaI2Abs
__vbaResume
ord550
__vbaForEachCollAd
ord629
__vbaVarCmpNe
__vbaStrCat
ord552
__vbaLsetFixstr
ord553
ord660
ord661
__vbaRecDestruct
__vbaSetSystemError
__vbaLenBstrB
ord662
__vbaHresultCheckObj
__vbaNameFile
ord663
ord556
ord557
ord558
__vbaVargVarCopy
__vbaLenVar
_adj_fdiv_m32
__vbaAryVar
__vbaVarTstLe
__vbaAryDestruct
__vbaVarCmpGe
__vbaVarIndexLoadRefLock
__vbaLateMemSt
ord592
__vbaVarPow
ord593
__vbaForEachCollObj
__vbaVarForInit
__vbaExitProc
ord300
ord594
__vbaOnError
ord595
__vbaObjSet
ord596
_adj_fdiv_m16i
ord597
__vbaObjSetAddref
_adj_fdivr_m16i
ord304
__vbaVarIndexLoad
ord598
__vbaFpR4
ord599
ord306
__vbaStrFixstr
ord520
__vbaBoolVar
__vbaFpR8
__vbaVarTstLt
__vbaRefVarAry
__vbaBoolVarNull
_CIsin
__vbaErase
ord631
ord524
__vbaVarCmpGt
__vbaVargVarMove
__vbaNextEachCollObj
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
ord528
__vbaGet3
ord529
__vbaStrCmp
__vbaAryConstruct2
__vbaPutOwner3
__vbaVarTstEq
ord560
__vbaObjVar
ord561
__vbaI2I4
DllFunctionCall
ord670
ord563
__vbaVarOr
__vbaVarLateMemSt
__vbaFpUI1
__vbaCastObjVar
__vbaLbound
__vbaRedimPreserve
_adj_fpatan
__vbaR4Var
ord567
__vbaFixstrConstruct
__vbaLateIdCallLd
__vbaStrR8
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
ord600
__vbaUI1I2
_CIsqrt
ord310
__vbaLateIdCallSt
__vbaObjIs
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaStr2Vec
__vbaVarMul
__vbaUI1I4
__vbaExceptHandler
ord312
ord711
__vbaPrintFile
__vbaStrToUnicode
ord712
ord606
_adj_fprem
_adj_fdivr_m64
__vbaLateIdStAd
__vbaVarDiv
ord607
ord608
ord530
__vbaVarCmpLe
ord531
__vbaFPException
__vbaStrCompVar
ord717
__vbaInStrVar
__vbaUbound
__vbaStrVarVal
__vbaVarCat
ord534
__vbaCheckType
ord536
__vbaLsetFixstrFree
__vbaI2Var
ord644
__vbaFileSeek
ord537
ord538
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
ord570
__vbaVar2Vec
__vbaInStr
ord648
__vbaNew2
__vbaVarInt
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaVarCmpLt
__vbaVarNot
__vbaFreeStrList
ord576
_adj_fdivr_m32
__vbaPowerR8
__vbaR8Var
ord577
_adj_fdiv_r
ord578
ord685
ord100
ord579
__vbaVarTstNe
ord687
__vbaI4Var
__vbaVarCmpEq
ord689
ord610
__vbaAryLock
__vbaLateMemCall
__vbaVarAdd
ord612
__vbaStrToAnsi
__vbaVarDup
__vbaFreeVarg
__vbaVerifyVarObj
__vbaFpI2
__vbaVarMod
__vbaVarLateMemCallLd
ord616
__vbaVarTstGe
__vbaFpI4
__vbaVarCopy
__vbaRecDestructAnsi
__vbaLateMemCallLd
ord617
_CIatan
__vbaAryCopy
ord618
__vbaStrMove
__vbaCastObj
ord619
__vbaR8IntI4
__vbaStrVarCopy
ord542
ord650
_allmul
ord651
__vbaLateIdSt
ord545
_CItan
__vbaNextEachCollAd
ord546
__vbaFPInt
__vbaAryUnlock
__vbaVarForNext
ord548
_CIexp
__vbaMidStmtBstr
__vbaI4ErrVar
__vbaFreeStr
__vbaFreeObj
ord581

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 58KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2f601cacc52202e336a202020ca29b45

Headers

File Characteristics

Imports

msvbvm60

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.data Size: 4KB - Virtual size: 58KB

.rsrc Size: 4KB - Virtual size: 1KB

.text
Size: 1.4MB - Virtual size: 1.4MB

.data
Size: 4KB - Virtual size: 58KB

.rsrc
Size: 4KB - Virtual size: 1KB