d3b338b60877f609aa7a339ba05a9b275715de7677714bc355b83c30e6338e6b

General

Target

d3b338b60877f609aa7a339ba05a9b275715de7677714bc355b83c30e6338e6b
Size

465KB
MD5

b21596104702c04a3a8fbd0d65130f80
SHA1

99738de04e26671a144f385f625804a037483ac1
SHA256

d3b338b60877f609aa7a339ba05a9b275715de7677714bc355b83c30e6338e6b
SHA512

3c520b25beba2491a500e38b7670fe2920d6b8713bc95bf32fc2c338a54ef6aa1fcd6ac2493bc0614d8bb3e81d252d7781319bca8552d952cb961b9710497745
SSDEEP

12288:O6W1V4qI+imdk+kUgp/BmJ4e52AopF7tQiRnqcqrZn:O740i+knpJmJ4e52AeFJnhmt

Score

10^/10

Malware Config

Signatures

Nirsoft 1 IoCs

resource	yara_rule
sample	Nirsoft

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
sample	MailPassView

Files

d3b338b60877f609aa7a339ba05a9b275715de7677714bc355b83c30e6338e6b
.exe windows x86

6621597ac70e541e714b4033aa0f23f6

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

msvcrt

memset
memcpy
realloc
free
strncpy
strlen
strcpy
strcat
sprintf

kernel32

GetModuleHandleA
HeapCreate
HeapDestroy
ExitProcess
GetProcAddress
LoadLibraryA
GetEnvironmentVariableA
HeapFree
HeapAlloc
VirtualAlloc
VirtualFree
VirtualProtect
IsBadReadPtr
GetProcessHeap
FreeLibrary
InitializeCriticalSection
GetModuleFileNameA
GetCurrentProcess
DuplicateHandle
CloseHandle
CreatePipe
GetStdHandle
CreateProcessA
WaitForSingleObject
EnterCriticalSection
LeaveCriticalSection
Sleep
WideCharToMultiByte
HeapSize
DeleteFileA
WriteFile
CreateFileA
ReadFile
SetFilePointer
GetFileSize
HeapReAlloc

shell32

SHGetSpecialFolderLocation
SHGetPathFromIDListA
ShellExecuteExA

Sections

.rdata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 33B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata2
Size: 432KB - Virtual size: 430KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6621597ac70e541e714b4033aa0f23f6

Headers

File Characteristics

Imports

msvcrt

kernel32

shell32

Sections

.rdata Size: 10KB - Virtual size: 10KB

.rdata Size: 16KB - Virtual size: 15KB

.rdata Size: 512B - Virtual size: 33B

.data Size: 3KB - Virtual size: 2KB

.rsrc Size: 2KB - Virtual size: 2KB

.idata2 Size: 432KB - Virtual size: 430KB

.rdata
Size: 10KB - Virtual size: 10KB

.rdata
Size: 16KB - Virtual size: 15KB

.rdata
Size: 512B - Virtual size: 33B

.data
Size: 3KB - Virtual size: 2KB

.rsrc
Size: 2KB - Virtual size: 2KB

.idata2
Size: 432KB - Virtual size: 430KB