Static task
static1
Behavioral task
behavioral1
Sample
virussign.com_ae9979443e079ec9755d762b324e6fb0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
virussign.com_ae9979443e079ec9755d762b324e6fb0.exe
Resource
win10v2004-20240426-en
General
-
Target
virussign.com_ae9979443e079ec9755d762b324e6fb0.vir
-
Size
1.1MB
-
MD5
ae9979443e079ec9755d762b324e6fb0
-
SHA1
8d49c72945a1a1bf5a8e1aa3bfa955dc2e155a85
-
SHA256
c633207d6762350389f9476055ba36c5d6479b8d462f85697dc99a7e7bbc36ba
-
SHA512
c412629ca4fd3625479af11d7e65f52b09fd80ff2adcd93b69e1acdbb9fe1184c9b0c30dc5f4ae40dde9a710f5e19fb5be5caec74b90d18792c6055d1dddcd8d
-
SSDEEP
6144:gDCwfyEgDCwfyELDCwfyEeDCwfyELDCwfyEgDCwfyELDCwfyEgDCwfyr:g7yT7yK7yF7yK7yT7yK7yT7yr
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_ae9979443e079ec9755d762b324e6fb0.vir
Files
-
virussign.com_ae9979443e079ec9755d762b324e6fb0.vir.exe windows:4 windows x86 arch:x86
6d5d84d2f024a2d1307b9d8c6b474103
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
_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
Sections
.text Size: 104KB - Virtual size: 101KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ