NEAS[.]3843e3212384cd07638d11efc2927240[.]exe | Triage

Sharing

General

Target

NEAS.3843e3212384cd07638d11efc2927240.exe
Size

112KB
MD5

3843e3212384cd07638d11efc2927240
SHA1

98a58416f7d0a6cba384f756caf5fead81b1dce2
SHA256

a18d51d2a6f525b991bfa175e7c862568a5607cfa2e90ba23c2e44c01fdb1570
SHA512

8f702a2e5d5e04477c1ea6dea7384fd642e441efab47b8cc9f4dc30a6240a11b565524f858b6fbaee9224de382682dce49f98ec1648c2b9df764859e64836e5c
SSDEEP

384:2pZVJZwlrRVHQ3bXykJBqhz9QhtGSdY5J+oz5ieVJZwlrRVeTpFE4ROh3Od1qTnI:aDw1RFtrJ9QhtnSX5RDw1RUTPEPh3O2

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.3843e3212384cd07638d11efc2927240.exe

Files

NEAS.3843e3212384cd07638d11efc2927240.exe
.exe windows:4 windows x86

d028ed91d908ca3f4bdbbbb8a346d246

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

kernel32

GetModuleHandleA
HeapCreate
HeapDestroy
ExitProcess
CloseHandle
InitializeCriticalSection
GetModuleFileNameA
HeapAlloc
TlsAlloc
TlsSetValue
GetCurrentThreadId
GetTickCount
TlsGetValue
CopyFileA
WriteFile
HeapFree
CreateFileA
SetFilePointer
GetFileSize
ReadFile
EnterCriticalSection
HeapReAlloc
LeaveCriticalSection
TlsFree
GetLastError
SetLastError
WaitForMultipleObjects
GetCurrentProcess
GetCurrentThread
DuplicateHandle
CreateSemaphoreA
CreateThread
ReleaseSemaphore

msvcrt

memset
strcmp
memmove
memcpy
strncpy
strlen

Sections

UPX0
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE