build[.]bin[.]zip

Sharing

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General

Target

build.bin.zip
Size

67KB
MD5

504df8d3a9d34c974839d1131a3b9ce3
SHA1

a001d28b5344a0124d64a4977be5ec3c4e3a6e95
SHA256

17f7603f2c3b2807fd8647fd7f7c521dbb55f41ada5f46b0b98cabb77254dbed
SHA512

f94f9c1abf363534f784c4b14ffa907121b8ca721d6c52e42a0c6ee525794453eb6bae27f9e3ebaa081ba5855ec7139516f4a3c725300d3a9c53769d6865caa2
SSDEEP

1536:5NauFuAaBMJ77YOJKC6N9fhKTxiBs14Bjq8I608WZjsUuV:5Nau4a789H9f0kjq9NFsUs

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/build.bin

Files

build.bin.zip
.zip

Password: infected
build.bin
.exe windows:5 windows x86

bfbdb436476f8fcaaef94d931ea729c9

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

shlwapi

ord155

msvcrt

strlen
memcmp
strcpy_s
srand
memcpy
strncpy
malloc
_wtoi64
rand
memset
atexit
strchr
strtok_s
??_U@YAPAXI@Z

kernel32

GetStringTypeW
MultiByteToWideChar
LCMapStringW
ExitProcess
lstrlenA
LocalAlloc
VirtualProtect
FileTimeToSystemTime
GetProcAddress
LoadLibraryA
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
WideCharToMultiByte
HeapAlloc
InterlockedDecrement
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
EncodePointer
DecodePointer
TerminateProcess
GetCurrentProcess
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
GetLastError
HeapFree
RtlUnwind
GetModuleHandleW
Sleep
WriteFile
GetStdHandle
GetModuleFileNameW
LoadLibraryW
TlsGetValue
TlsSetValue
InterlockedIncrement
SetLastError
GetCurrentThreadId

user32

CharToOemA

advapi32

RegGetValueA
RegOpenKeyExA
GetCurrentHwProfileA

ole32

CoCreateInstance
CoSetProxyBlanket
CoInitializeSecurity
CoInitializeEx

oleaut32

SysFreeString
VariantInit
VariantClear
SysAllocString

Sections

.text
Size: 95KB - Virtual size: 95KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 29KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

bfbdb436476f8fcaaef94d931ea729c9

Headers

DLL Characteristics

File Characteristics

Imports

shlwapi

msvcrt

kernel32

user32

advapi32

ole32

oleaut32

Sections

.text Size: 95KB - Virtual size: 95KB

.rdata Size: 29KB - Virtual size: 29KB

.data Size: 3KB - Virtual size: 2.1MB

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

.text
Size: 95KB - Virtual size: 95KB

.rdata
Size: 29KB - Virtual size: 29KB

.data
Size: 3KB - Virtual size: 2.1MB

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