Static task
static1
Behavioral task
behavioral1
Sample
virussign.com_1cef154ecf77e3eab7c67a22336f8ee0.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
virussign.com_1cef154ecf77e3eab7c67a22336f8ee0.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_1cef154ecf77e3eab7c67a22336f8ee0.vir
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Size
35KB
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MD5
1cef154ecf77e3eab7c67a22336f8ee0
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SHA1
4ace8d2ce862d7a6de4daecabae1aed1d95b8302
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SHA256
5c35e9fa6826307883c61b157fa5653d83658b3af979d958f9b3baa4d9c6e0ee
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SHA512
f6eea98517392b3b8c410433afd9ffea95d1b43b6b048b1cee29ef7661c299f266ec2939ce77956e6be9024fb32d7ec6de57c38c15e869f974ac22078ba8cddd
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SSDEEP
768:3BK7SObZyWZsG8K5jIIRlHDu5EWJeiw487982DL2T:x+SObfZsGbjNRuJZob+
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_1cef154ecf77e3eab7c67a22336f8ee0.vir
Files
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virussign.com_1cef154ecf77e3eab7c67a22336f8ee0.vir.exe windows:5 windows x86 arch:x86
c6252fccf829b9d03821f28adaf32c75
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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
msvcrt
_controlfp
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
_except_handler3
_initterm
__getmainargs
__initenv
exit
_write
_cexit
_XcptFilter
__setusermatherr
_exit
_c_exit
advapi32
RegSetValueExA
RegQueryValueExA
RegCreateKeyA
GetUserNameA
RegCloseKey
kernel32
GetTickCount
FormatMessageA
LocalFree
GetComputerNameA
GetFileSize
_lclose
GetModuleHandleA
OpenFile
_lread
lprhelp
WriteJobData
StartJob
InitiateConnection
CloseLPR
CancelJob
OpenLPR
EndJob
user32
CharToOemBuffA
Sections
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 30KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE