Static task
static1
Behavioral task
behavioral1
Sample
virussign.com_c855e1900c4dbf870528ab595d6cf650.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
virussign.com_c855e1900c4dbf870528ab595d6cf650.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_c855e1900c4dbf870528ab595d6cf650.vir
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Size
81KB
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MD5
c855e1900c4dbf870528ab595d6cf650
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SHA1
09704b8ac4142dfa45c55a76f0111e137f77aec7
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SHA256
0a4e03d0a7260e2f938131fa4f8a4b3b49192f905c04d3e2a4044cb816a16d8d
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SHA512
c80688c77c94d85d5dd0453e33f2287222b249dceb4b067051ff5c3b0e69474af6c3d45e96bf07760872990f5994a39f78f3cfdde75909363dc79bac4b2e404b
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SSDEEP
1536:W7ZhA7pApH1d9oVLQthbqbY9oVLQthbq51Rn6wt7t5m0m69zlJOblJOW:6e7WpP9oVLQthbYY9oVLQthbUrt7t5mF
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_c855e1900c4dbf870528ab595d6cf650.vir
Files
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virussign.com_c855e1900c4dbf870528ab595d6cf650.vir.exe windows:4 windows x86 arch:x86
8abecba2211e61763c4c9ffcaa13369e
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
mfc42
ord2770
ord356
ord2781
ord4058
ord3181
ord2764
ord1980
ord668
ord926
ord924
ord941
ord4129
ord537
ord540
ord6282
ord825
ord6283
ord5683
ord5710
ord858
ord800
ord535
ord859
msvcrt
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
_beginthread
rand
fgetc
fputc
fwrite
rename
fopen
fseek
fread
fclose
_stat
__CxxFrameHandler
_mbscmp
kernel32
GetCurrentThread
GetCurrentProcess
SetPriorityClass
lstrcatA
lstrcpyA
GetEnvironmentVariableA
GetShortPathNameA
GetModuleFileNameA
GetFileAttributesA
DeleteFileA
SetFileAttributesA
GetSystemDirectoryA
WaitForSingleObject
CreateProcessA
Sleep
GetLogicalDrives
GetModuleHandleA
GetStartupInfoA
SetThreadPriority
user32
LoadIconA
MessageBoxA
shell32
ShellExecuteExA
SHChangeNotify
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ