Static task
static1
Behavioral task
behavioral1
Sample
gusanitocompostalesvermipostalref07112012.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
gusanitocompostalesvermipostalref07112012.exe
Resource
win10v2004-20240226-en
General
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Target
adc15b25e94b6753f782f73a0b22d9e2
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Size
56KB
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MD5
adc15b25e94b6753f782f73a0b22d9e2
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SHA1
5ff8c460b17bd7614f6419204f21f288df402f87
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SHA256
9a0ef3d807b53fea12ec2f83cac40535db99089d957bc66586f0d73d6ca41f24
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SHA512
65a0fc903eacf5233a79291b1c62dd6f783d1a107717f9c97cccbbc2db69e6e0d5401b22841d9c4f438aac8bb716cd061fa86ae139cb48a5e4c935b053c3fe86
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SSDEEP
1536:Xo3IbrPjVJuuvD5Rs9Va2kJXNJALH8Yq9Co98Tunuo:YIbr7r5D5RMA2A9JAL/8b8uuo
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/gusanitocompostalesvermipostalref07112012.exe
Files
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adc15b25e94b6753f782f73a0b22d9e2.zip
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gusanitocompostalesvermipostalref07112012.exe.exe windows:4 windows x86 arch:x86
02da74b3878871a584b2f02e5bfb5c6c
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
user32
CallWindowProcW
msvbvm60
__vbaR8FixI4
_CIcos
_adj_fptan
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem
__vbaStrCat
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
ord593
ord594
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaErase
ord631
ord632
__vbaChkstk
ord526
__vbaFileClose
__vbaVarTstNe
__vbaGenerateBoundsError
__vbaGet3
__vbaI2I4
_adj_fpatan
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
_adj_fprem
_adj_fdivr_m64
__vbaI2Str
ord608
__vbaFPException
ord717
__vbaStrVarVal
ord644
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew
ord570
__vbaVar2Vec
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarTstNe
__vbaAryLock
__vbaVarDup
__vbaVarCopy
_CIatan
__vbaUI1Str
__vbaStrMove
__vbaAryCopy
ord619
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaMidStmtBstr
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_CODE
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: 40KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ