Static task
static1
Behavioral task
behavioral1
Sample
virussign.com_e5a1e3b3352053d58329eeafb2f463b0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
virussign.com_e5a1e3b3352053d58329eeafb2f463b0.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_e5a1e3b3352053d58329eeafb2f463b0.vir
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Size
161KB
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MD5
e5a1e3b3352053d58329eeafb2f463b0
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SHA1
e1d4e4b2d144eea0a762f6fc4c2bd31cfb6681f2
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SHA256
c029f4f0a7002f0eed0ed64d62f61e01a8b2c37c0b74f4254e310fccd5b88368
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SHA512
29de9fff02334c2a86b3bf65c1cfddf226aebb97db6d0807bc550a68757ed45738384fa04f04661c035226e0e0696b32842b2e8dea8e5876df68e5c3de5cd769
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SSDEEP
768:W7BlpppARFbhD+c+M7BlpppARFbhD+c+2:W7ZppApl7ZppApF
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_e5a1e3b3352053d58329eeafb2f463b0.vir
Files
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virussign.com_e5a1e3b3352053d58329eeafb2f463b0.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