lunam | 4ef0a87c65759c7003d4cefde978bc08c79a44cdc712cbddee27b6feed914021

General

Target
4ef0a87c65759c7003d4cefde978bc08c79a44cdc712cbddee27b6feed914021
Size 241KB
Sample260830-13p5bade99
SHA256 4ef0a87c65759c7003d4cefde978bc08c79a44cdc712cbddee27b6feed914021
MD5 26dc03a143077997ff6401abcec564f6
SHA1 4840464a20458a8fe3853e9891e24986ddcd1dd2
SHA512 a69e4f8ec2e7c19a171f01cc9794de9934c74b77c6a229385dffe2f0e7af5461a4f35c86773badb1ddd6ec04552ae3bf1233417a236c3f9f2dcc4d0c17dac58d
SSDEEP 3072:obpDCw1p3vmLvsZIaVwiwDcIbDHDCmkMB07sGhD83uj4VwI+04rIqK0j:gDCwfG1bnxpBnOQ3ujVzKv0j
TLSH
T1BD341722F720981AF581C0B43518E6AA79592D321541EC07FB82BFA73975AD7F4F4B0B
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
4ef0a87c65759c7003d4cefde978bc08c79a44cdc712cbddee27b6feed914021

File Explorer

4ef0a87c65759c7003d4cefde978bc08c79a44cdc712cbddee27b6feed914021

.exe 241KB

4ef0a87c65759c7003d4cefde978bc08c79a44cdc712cbddee27b6feed914021

IMPHASH 6d5d84d2f024a2d1307b9d8c6b474103
SHA256 4ef0a87c65759c7003d4cefde978bc08c79a44cdc712cbddee27b6feed914021
MD5 26dc03a143077997ff6401abcec564f6
SHA1 4840464a20458a8fe3853e9891e24986ddcd1dd2
SHA512 a69e4f8ec2e7c19a171f01cc9794de9934c74b77c6a229385dffe2f0e7af5461a4f35c86773badb1ddd6ec04552ae3bf1233417a236c3f9f2dcc4d0c17dac58d
SSDEEP 3072:obpDCw1p3vmLvsZIaVwiwDcIbDHDCmkMB07sGhD83uj4VwI+04rIqK0j:gDCwfG1bnxpBnOQ3ujVzKv0j
TLSH
T1BD341722F720981AF581C0B43518E6AA79592D321541EC07FB82BFA73975AD7F4F4B0B
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

7776

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

__vbaVarSub _CIcos _adj_fptan __vbaVarMove __vbaFreeVar __vbaLenBstr __vbaStrVarMove __vbaPut3 __vbaFreeVarList __vbaEnd _adj_fdiv_m64 __vbaNextEachVar __vbaFreeObjList ord516 _adj_fprem1 __vbaStrCat __vbaVarCmpNe __vbaSetSystemError __vbaHresultCheckObj _adj_fdiv_m32 __vbaVarForInit ord594 __vbaOnError __vbaObjSet _adj_fdiv_m16i __vbaObjSetAddref _adj_fdivr_m16i ord598 ord520 __vbaVargVar __vbaBoolVarNull _CIsin ord525 __vbaVarZero ord632 __vbaChkstk __vbaFileClose ord526 EVENT_SINK_AddRef ord528 __vbaGet3 __vbaStrCmp __vbaVarTstEq __vbaI2I4 __vbaObjVar DllFunctionCall __vbaVarOr _adj_fpatan __vbaR4Var __vbaLateIdCallLd EVENT_SINK_Release ord600 _CIsqrt __vbaVarAnd EVENT_SINK_QueryInterface __vbaExceptHandler __vbaPrintFile __vbaStrToUnicode _adj_fprem _adj_fdivr_m64 ord608 ord716 __vbaFPException __vbaInStrVar __vbaStrVarVal __vbaVarCat ord645 _CIlog __vbaErrorOverflow __vbaFileOpen ord570 __vbaVarLateMemCallLdRf __vbaNew2 _adj_fdiv_m32i _adj_fdivr_m32i __vbaStrCopy __vbaFreeStrList _adj_fdivr_m32 _adj_fdiv_r ord100 __vbaVarSetVar __vbaI4Var __vbaVarCmpEq __vbaLateMemCall __vbaVarAdd __vbaVarDup __vbaStrToAnsi ord616 __vbaFpI4 __vbaVarLateMemCallLd ord617 _CIatan __vbaStrMove __vbaStrVarCopy __vbaForEachVar _allmul _CItan ord546 __vbaAryUnlock __vbaVarForNext _CIexp __vbaFreeStr __vbaFreeObj ord580

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