Static task
static1
Behavioral task
behavioral1
Sample
fileserver8080.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
fileserver8080.exe
Resource
win10v2004-20231215-en
General
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Target
fileserver8080.exe
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Size
6.2MB
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MD5
165e90943d8dd89f4133791b2979d9f1
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SHA1
1d22231ff87ab8c6d6564a6b0f6765c620c0e8f7
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SHA256
3f039f596ef71c77306662837ea14d99924843a52a8ee70ac7d90050413c1fd1
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SHA512
7f136a3946cf359f643b4db760235a98f031c004e0fa70d21e440d7c10fe862ab7a8246ef1b960c9df80cca9223029ffc73f6b3e1c200f26a1e907a40f9af7b6
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SSDEEP
49152:E2FNjylHfzLW0MoxzRDY5C7GclC2o2tUOE+kuAjeGELmxMXvCyzmA/7UNncDGGo:hbyxzLW0HzFYkLUOb/XvC0U
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fileserver8080.exe
Files
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fileserver8080.exe.exe windows:4 windows x64 arch:x64
96c44fa1eee2c4e9b9e77d7bf42d59e6
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
winmm
timeEndPeriod
timeBeginPeriod
ws2_32
WSAGetOverlappedResult
kernel32
WriteFile
WriteConsoleW
WaitForSingleObject
VirtualFree
VirtualAlloc
SwitchToThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
LoadLibraryA
LoadLibraryW
GetSystemInfo
GetStdHandle
GetQueuedCompletionStatus
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateThread
CreateIoCompletionPort
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 3.8MB - Virtual size: 3.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 211KB - Virtual size: 340KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
/4 Size: 512B - Virtual size: 437B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/18 Size: 216KB - Virtual size: 215KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/30 Size: 223KB - Virtual size: 223KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/43 Size: 91KB - Virtual size: 91KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/59 Size: 144KB - Virtual size: 144KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/75 Size: 512B - Virtual size: 38B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/94 Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/106 Size: 100KB - Virtual size: 100KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 1022B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.symtab Size: 367KB - Virtual size: 366KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ