swisyn | jaffacakes118_Trojan-Dropper[.]Win32[.]VB[.]blie[.]6bef8240a66a42facc5b1c83e012bda1

General

Target
jaffacakes118_Trojan-Dropper.Win32.VB.blie.6bef8240a66a42facc5b1c83e012bda1
Size 122KB
Sample261009-znk2daed42
SHA256 5c83899b57c4c7992a37f3d772d8a084b97d20e1d985ea83715a76edb21e28c7
MD5 6bef8240a66a42facc5b1c83e012bda1
SHA1 bf8d3164e2b3612b9846ae2041bce38923027476
SHA512 d1e1746f049e078fd71e3a14efe75be4e32883720bd0e564c806d3b00df03803eb3f339d0975ea911d10ff866979b8b069b53de92754fe323fc83c64a41e5587
SSDEEP 1536:nFyzF9MFVCujlsQoeQZZ86ukpj0nGGF9v+4DR5u:FyzQVCujl71QZZ4kp4F9XtM
TLSH
T118C32A13BE15086FC626C9F0A8BAA5A57D217E3A0BB49D4722C5FF4538746037AF121F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

worm swisyn

Malware Config

Signatures

Family: Swisyn
Swisyn is a worm written in VisualBasic.
worm swisyn

Detects Swisyn worm 1 IoCs

resource	yara_rule
sample	family_swisyn

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
jaffacakes118_Trojan-Dropper.Win32.VB.blie.6bef8240a66a42facc5b1c83e012bda1

File Explorer

jaffacakes118_Trojan-Dropper.Win32.VB.blie.6bef8240a66a42facc5b1c83e012bda1

.exe 122KB

jaffacakes118_Trojan-Dropper.Win32.VB.blie.6bef8240a66a42facc5b1c83e012bda1

IMPHASH 2c0c8ec0bdd07ad3a70b86c3d1ab5031
SHA256 5c83899b57c4c7992a37f3d772d8a084b97d20e1d985ea83715a76edb21e28c7
MD5 6bef8240a66a42facc5b1c83e012bda1
SHA1 bf8d3164e2b3612b9846ae2041bce38923027476
SHA512 d1e1746f049e078fd71e3a14efe75be4e32883720bd0e564c806d3b00df03803eb3f339d0975ea911d10ff866979b8b069b53de92754fe323fc83c64a41e5587
SSDEEP 1536:nFyzF9MFVCujlsQoeQZZ86ukpj0nGGF9v+4DR5u:FyzQVCujl71QZZ4kp4F9XtM
TLSH
T118C32A13BE15086FC626C9F0A8BAA5A57D217E3A0BB49D4722C5FF4538746037AF121F
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Detects Swisyn worm
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

4

Entry point

10552

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

msvbvm60

EVENT_SINK_GetIDsOfNames ord690 _CIcos _adj_fptan __vbaStrI4 __vbaVarVargNofree __vbaFreeVar __vbaLenBstr __vbaLateIdCall __vbaPut3 __vbaEnd __vbaFreeVarList _adj_fdiv_m64 __vbaPut4 EVENT_SINK_Invoke __vbaRaiseEvent __vbaFreeObjList ord516 __vbaStrErrVarCopy ord517 _adj_fprem1 __vbaRecAnsiToUni ord519 __vbaCopyBytes __vbaStrCat __vbaLsetFixstr __vbaRecDestruct __vbaSetSystemError __vbaHresultCheckObj __vbaNameFile _adj_fdiv_m32 __vbaAryVar Zombie_GetTypeInfo __vbaAryDestruct ord669 ord593 __vbaExitProc ord594 __vbaOnError __vbaObjSet _adj_fdiv_m16i __vbaObjSetAddref _adj_fdivr_m16i ord598 __vbaFpR4 __vbaStrFixstr _CIsin ord631 ord709 ord525 __vbaChkstk __vbaFileClose EVENT_SINK_AddRef __vbaGenerateBoundsError __vbaGet3 ord529 __vbaStrCmp __vbaGet4 __vbaPutOwner3 __vbaAryConstruct2 __vbaVarTstEq __vbaI2I4 DllFunctionCall __vbaFpUI1 __vbaRedimPreserve __vbaStrR4 _adj_fpatan __vbaLateIdCallLd Zombie_GetTypeInfoCount __vbaRedim __vbaRecUniToAnsi EVENT_SINK_Release __vbaNew ord600 __vbaUI1I2 _CIsqrt EVENT_SINK_QueryInterface __vbaExceptHandler ord711 ord712 __vbaStrToUnicode ord606 _adj_fprem _adj_fdivr_m64 ord714 ord609 __vbaFPException ord319 __vbaGetOwner3 __vbaUbound ord535 __vbaFileSeek ord537 _CIlog __vbaErrorOverflow __vbaFileOpen ord648 ord570 __vbaNew2 __vbaInStr _adj_fdiv_m32i ord572 _adj_fdivr_m32i __vbaStrCopy __vbaI4Str __vbaFreeStrList _adj_fdivr_m32 _adj_fdiv_r ord578 ord100 __vbaI4Var ord689 __vbaAryLock __vbaVarAdd ord320 __vbaVarDup __vbaStrToAnsi ord321 __vbaFpI2 __vbaFpI4 ord616 __vbaLateMemCallLd _CIatan __vbaAryCopy __vbaStrMove ord618 __vbaCastObj __vbaR8IntI4 ord650 _allmul _CItan __vbaAryUnlock _CIexp __vbaFreeObj __vbaFreeStr ord580 ord581

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