lunam | 3e25fa78771e84eb414d441a0030f1f40a4c15ff7d07f59b5ac21bd516b78700

General

Target
3e25fa78771e84eb414d441a0030f1f40a4c15ff7d07f59b5ac21bd516b78700
Size 6.4MB
Sample260910-r2a5bsdm8v
SHA256 3e25fa78771e84eb414d441a0030f1f40a4c15ff7d07f59b5ac21bd516b78700
MD5 1c45dd60b82e83cf685c556632910d87
SHA1 824682e4fad30ed0fd8edd53ac3ba73e811f4045
SHA512 1e16e52b0b0e27e4cbb5bb87ee20e508275fd237b58f7b3105d2d6ec9f063ba860e7d3f59853b00e0e44e651ee92a2f902f869fd25e1f09d926eadcf5c799f81
SSDEEP 98304:bPU+35/aBMQZqDcFP6dIPU+3mhLCpj2xr85XH085++PF7+PikU/o:bJ8zKA6+JWlCpjfv5tFuiz
TLSH
T12B66D14CB3A6087CD62583B51571112A6374BF220B46018B70DCBB3A7FF7A59AB33766
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

trojan lunam

Malware Config

Signatures

Family: Lunam
Lunam is a Windows trojan written in Visual Basic.
trojan lunam

Detects Lunam 1 IoCs

resource	yara_rule
sample	family_lunam

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
3e25fa78771e84eb414d441a0030f1f40a4c15ff7d07f59b5ac21bd516b78700

File Explorer

3e25fa78771e84eb414d441a0030f1f40a4c15ff7d07f59b5ac21bd516b78700

.exe 6.4MB

3e25fa78771e84eb414d441a0030f1f40a4c15ff7d07f59b5ac21bd516b78700

IMPHASH 1a8b8115340672b2c6efc9d61d851a23
SHA256 3e25fa78771e84eb414d441a0030f1f40a4c15ff7d07f59b5ac21bd516b78700
MD5 1c45dd60b82e83cf685c556632910d87
SHA1 824682e4fad30ed0fd8edd53ac3ba73e811f4045
SHA512 1e16e52b0b0e27e4cbb5bb87ee20e508275fd237b58f7b3105d2d6ec9f063ba860e7d3f59853b00e0e44e651ee92a2f902f869fd25e1f09d926eadcf5c799f81
SSDEEP 98304:bPU+35/aBMQZqDcFP6dIPU+3mhLCpj2xr85XH085++PF7+PikU/o:bJ8zKA6+JWlCpjfv5tFuiz
TLSH
T12B66D14CB3A6087CD62583B51571112A6374BF220B46018B70DCBB3A7FF7A59AB33766
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Detects Lunam
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

4

Entry point

5620

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 _CIcos _adj_fptan __vbaVarMove __vbaFreeVar __vbaLenBstr __vbaStrVarMove __vbaFreeVarList __vbaEnd _adj_fdiv_m64 EVENT_SINK_Invoke __vbaRaiseEvent __vbaFreeObjList _adj_fprem1 ord518 __vbaRecAnsiToUni __vbaStrCat __vbaLsetFixstr __vbaSetSystemError __vbaHresultCheckObj _adj_fdiv_m32 __vbaAryVar Zombie_GetTypeInfo __vbaAryDestruct __vbaExitProc __vbaStrLike __vbaOnError __vbaObjSet _adj_fdiv_m16i _adj_fdivr_m16i ord598 ord520 __vbaStrFixstr _CIsin ord709 ord632 __vbaChkstk __vbaFileClose EVENT_SINK_AddRef __vbaGenerateBoundsError ord529 __vbaStrCmp __vbaVarTstEq __vbaPutOwner3 __vbaPutOwner4 DllFunctionCall _adj_fpatan Zombie_GetTypeInfoCount __vbaRedim __vbaRecUniToAnsi EVENT_SINK_Release __vbaNew _CIsqrt EVENT_SINK_QueryInterface __vbaExceptHandler ord711 __vbaStrToUnicode _adj_fprem _adj_fdivr_m64 ord607 ord608 __vbaFPException __vbaInStrVar ord319 __vbaStrVarVal __vbaUbound __vbaGetOwner4 __vbaVarCat _CIlog __vbaErrorOverflow __vbaFileOpen ord570 __vbaInStr __vbaNew2 _adj_fdiv_m32i _adj_fdivr_m32i __vbaStrCopy __vbaFreeStrList ord576 _adj_fdivr_m32 _adj_fdiv_r ord685 ord100 __vbaVarTstNe __vbaI4Var __vbaVarAdd ord320 __vbaStrToAnsi __vbaVarDup ord321 ord616 ord617 _CIatan __vbaAryCopy __vbaStrMove ord619 _allmul _CItan _CIexp ord580 __vbaFreeObj __vbaFreeStr

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