9f4af3cabb713c483be10a4d85acdc5571cec1454ec381838a0dbb8c3388ae46

Sharing

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General

Target

9f4af3cabb713c483be10a4d85acdc5571cec1454ec381838a0dbb8c3388ae46
Size

263KB
MD5

91539bf275052a54c91f2bca78de61c0
SHA1

4ed34c2adeff02a7a929712dce9925b3dc6be6da
SHA256

9f4af3cabb713c483be10a4d85acdc5571cec1454ec381838a0dbb8c3388ae46
SHA512

4006e848e87a2c6f61d374d4101de5b768eb8ffe4184b84289f4c2a556dc48e04860c0b60e2d9d4c177fa3468f950ef701c423bb5e94f128d9afdae9a6695cd5
SSDEEP

6144:ZbV1mlxAN/u3wGn/c6PYuyJIc907ohkotjQX1kZrrnQ:ZBMWVugGn/ftyd9UoCotjQmQ

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
sample	upx

Files

9f4af3cabb713c483be10a4d85acdc5571cec1454ec381838a0dbb8c3388ae46
.exe windows x86

1645a2aac5536a39aadd46fdfaae2ce6

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

LoadLibraryA
IsBadWritePtr
GetOEMCP
GetSystemInfo
GetCPInfo
GetLocaleInfoA
GetEnvironmentStringsW
QueryPerformanceCounter
HeapCreate
GetStartupInfoA
GetModuleHandleA
ExitProcess
GetStringTypeW
GetStringTypeA
GetVersionExA
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetCurrentThread
LocalFree
MultiByteToWideChar
GetLastError
FreeLibrary
GetModuleFileNameA
InitializeCriticalSection
GetVolumeInformationW
GetModuleHandleW
GetCurrentProcess
GetACP
GetProcAddress

advapi32

AdjustTokenPrivileges
OpenProcessToken
AccessCheck
DuplicateToken
OpenThreadToken
GetFileSecurityA
MapGenericMask
LookupPrivilegeValueA

msasn1

ASN1BEREncCheck
ASN1BERDecZeroChar32String
ASN1BERDecSkip
ASN1_Encode
ASN1CEREncChar32String
ASN1_CloseModule
ASN1BERDecObjectIdentifier2
ASN1CEREncGeneralizedTime
ASN1intx_sub
ASN1BERDecOctetString
ASN1charstring_free

mfc42u

DllUnregisterServer

Sections

UPX0
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gi
Size: 3KB - Virtual size: 416KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.nBw
Size: 1024B - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.Tm
Size: 3KB - Virtual size: 529KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 97KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.ayCmb
Size: 4KB - Virtual size: 539KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 8KB - Virtual size: 305KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 118KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rYGELK
Size: 2KB - Virtual size: 459KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1645a2aac5536a39aadd46fdfaae2ce6

Headers

File Characteristics

Imports

kernel32

advapi32

msasn1

mfc42u

Sections

UPX0 Size: 4KB - Virtual size: 3KB

.gi Size: 3KB - Virtual size: 416KB

.text Size: 17KB - Virtual size: 16KB

.nBw Size: 1024B - Virtual size: 18KB

.rdata Size: 2KB - Virtual size: 12KB

.Tm Size: 3KB - Virtual size: 529KB

.edata Size: 97KB - Virtual size: 99KB

.ayCmb Size: 4KB - Virtual size: 539KB

.data Size: 8KB - Virtual size: 305KB

.edata Size: 118KB - Virtual size: 128KB

.rYGELK Size: 2KB - Virtual size: 459KB

.rsrc Size: 1KB - Virtual size: 1KB

UPX0
Size: 4KB - Virtual size: 3KB

.gi
Size: 3KB - Virtual size: 416KB

.text
Size: 17KB - Virtual size: 16KB

.nBw
Size: 1024B - Virtual size: 18KB

.rdata
Size: 2KB - Virtual size: 12KB

.Tm
Size: 3KB - Virtual size: 529KB

.edata
Size: 97KB - Virtual size: 99KB

.ayCmb
Size: 4KB - Virtual size: 539KB

.data
Size: 8KB - Virtual size: 305KB

.edata
Size: 118KB - Virtual size: 128KB

.rYGELK
Size: 2KB - Virtual size: 459KB

.rsrc
Size: 1KB - Virtual size: 1KB