Static task
static1
Behavioral task
behavioral1
Sample
1591b8b0c298054cf2657a7ebf89d4d4ba9412b0612173d4c3f1ba2d7e0d9be5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1591b8b0c298054cf2657a7ebf89d4d4ba9412b0612173d4c3f1ba2d7e0d9be5.exe
Resource
win10v2004-20240226-en
General
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Target
1591b8b0c298054cf2657a7ebf89d4d4ba9412b0612173d4c3f1ba2d7e0d9be5
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Size
60KB
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MD5
dc504c3a24c2f1e36e5d2c0c7baacdc0
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SHA1
d51bd1a3ec0648aa0540259d233f1cf59a47b9b9
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SHA256
1591b8b0c298054cf2657a7ebf89d4d4ba9412b0612173d4c3f1ba2d7e0d9be5
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SHA512
656528946a63781e17a581b0cd9212400fec5bb2d92beb459b2d93e2790b06404a12d0c91c55e7b5ef598e4d3350977d0f89adec0084dcd5c8e36203f44c06d8
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SSDEEP
768:MDcpEBMLfQcub5Ep1PnGz96XyX9TdtldE9Bt:MDcfLfIb5Ep1uzgyXVdtnWt
Malware Config
Signatures
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Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1591b8b0c298054cf2657a7ebf89d4d4ba9412b0612173d4c3f1ba2d7e0d9be5
Files
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1591b8b0c298054cf2657a7ebf89d4d4ba9412b0612173d4c3f1ba2d7e0d9be5.exe windows:4 windows x86 arch:x86
44d09e288cc76827b62dde98d4028728
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
ord823
ord825
msvcrt
_controlfp
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
strncmp
_except_handler3
strstr
strcspn
strncpy
atoi
time
srand
rand
realloc
free
malloc
sprintf
kernel32
ExitProcess
Sleep
lstrcpyA
CreateProcessA
TerminateProcess
ExitThread
GetStartupInfoA
GetModuleHandleA
WaitForSingleObject
CreateFileA
SetFilePointer
WriteFile
lstrcpynA
lstrlenA
OpenMutexA
ReleaseMutex
GetComputerNameA
GetCurrentProcess
GetCurrentThread
CloseHandle
CreateThread
LoadLibraryA
GetProcAddress
GetSystemDefaultUILanguage
GetTickCount
user32
GetDesktopWindow
wsprintfA
shell32
SHChangeNotify
ShellExecuteExA
ShellExecuteA
shlwapi
SHDeleteKeyA
ws2_32
setsockopt
recv
__WSAFDIsSet
select
WSAIoctl
closesocket
WSAStartup
inet_ntoa
htonl
WSACleanup
socket
connect
send
inet_addr
sendto
htons
iphlpapi
GetIfTable
GetAdaptersInfo
Sections
.text Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ