Static task
static1
Behavioral task
behavioral1
Sample
virussign.com_37f7d61a8e0373c2522d1c32d83d1d10.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
virussign.com_37f7d61a8e0373c2522d1c32d83d1d10.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_37f7d61a8e0373c2522d1c32d83d1d10.vir
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Size
184KB
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MD5
37f7d61a8e0373c2522d1c32d83d1d10
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SHA1
ced5bc71d3ff911cada89d34234c65d30c5a2cb2
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SHA256
addf5510b4c47188327bbb2be265818ea6dfa77ecfbc9b7ec9af6f3074384192
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SHA512
48afb86d4e9d855b22169701f5e86d3988b056db583a9a4bbfdf6ad589e1969846d36a17355d94d6f4ab284acabd0ea3c77aeae5b8c2461dfa43dbd693f66251
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SSDEEP
3072:x5Z6KOoP1jKbdrJZW/un0r/yYlvnqnxiup:x5YokBrJz07yYlPqnxiu
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_37f7d61a8e0373c2522d1c32d83d1d10.vir
Files
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virussign.com_37f7d61a8e0373c2522d1c32d83d1d10.vir.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