Static task
static1
Behavioral task
behavioral1
Sample
HEUR-Trojan.Win32.VB.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
HEUR-Trojan.Win32.VB.exe
Resource
win10v2004-20240226-en
General
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Target
HEUR-Trojan.Win32.VB.gen-2a13919cb4e1a4dca61636fe90b1d0266a3694f1b3acb6e3727b0eae721488e3
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Size
184KB
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MD5
f802174a4fc0e286db34f125823e19a5
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SHA1
ab2db148c63f30ccb7c7c72de528a0848f6a4514
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SHA256
2a13919cb4e1a4dca61636fe90b1d0266a3694f1b3acb6e3727b0eae721488e3
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SHA512
2ebcf5655726618970088b2d1b9eebb250b0ea1e42a51898ac5b952f1b22bae953afd18578aa32f11a1a6982bacad249091195b89d78cef0f903cacc7ba1d1ea
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SSDEEP
3072:C4rid3o3p8uFt5wJTyJvzPohffvkqnviuj:C4solvwJkzwhffcqnviu
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource HEUR-Trojan.Win32.VB.gen-2a13919cb4e1a4dca61636fe90b1d0266a3694f1b3acb6e3727b0eae721488e3
Files
-
HEUR-Trojan.Win32.VB.gen-2a13919cb4e1a4dca61636fe90b1d0266a3694f1b3acb6e3727b0eae721488e3.exe windows:4 windows x86 arch:x86
be6fa16f501de575a1d8eaaac5246ba0
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
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
ord588
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
ord593
ord594
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaPutOwner3
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaStrR8
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaGetOwner3
__vbaUbound
__vbaStrVarVal
__vbaVarCat
_CIlog
__vbaFileOpen
__vbaNew2
ord570
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarMod
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaFPInt
__vbaUI1Var
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 172KB - Virtual size: 168KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ