rs265-x64[.]exe

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General

Target

rs265-x64.exe
Size

10.1MB
MD5

01cbd9238066b743f22bfb8e20a070bb
SHA1

48f1425cf4b5346abb9f004df76dec3c9e469777
SHA256

b62c6f2d35e1df2c53c5b3acffeaece8d6f981e5fc4f4e19f697668e792a9411
SHA512

1bd774cb04e2265c68ab7820688b97720f15b58a0b51a11d069ed910af426bc732d73530cb827684bb83eb86e8d8d2b45b16974f04405824c4275c9211b7ec74
SSDEEP

196608:HWbzwaxTpGTQFPxNU7ShHC+EJ0qX893L5m4QfuM2bzq9Hdp6C67BjRqU9:Ja7GT+PnH1E6qM3L5m4QfuvbzYr6C6VH

Score

7^/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

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
rs265-x64.exe
unpack001/out.upx

Files

rs265-x64.exe
.exe windows:4 windows x64 arch:x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Exports

Exports

z_adler32
z_adler32_combine
z_adler32_combine64
z_compress
z_compress2
z_compressBound
z_crc32
z_crc32_combine
z_crc32_combine64
z_deflate
z_deflateBound
z_deflateCopy
z_deflateEnd
z_deflateInit2_
z_deflateInit_
z_deflateParams
z_deflatePrime
z_deflateReset
z_deflateSetDictionary
z_deflateSetHeader
z_deflateTune
z_get_crc_table
z_inflate
z_inflateCopy
z_inflateEnd
z_inflateGetHeader
z_inflateInit2_
z_inflateInit_
z_inflateMark
z_inflatePrime
z_inflateReset
z_inflateReset2
z_inflateSetDictionary
z_inflateSync
z_inflateSyncPoint
z_inflateUndermine
z_uncompress
z_zError
z_zlibCompileFlags
z_zlibVersion

Sections

UPX0
Size: - Virtual size: 15.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 10.0MB - Virtual size: 10.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 136KB - Virtual size: 136KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x64 arch:x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 17.5MB - Virtual size: 17.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 100KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 5.2MB - Virtual size: 5.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 586KB - Virtual size: 585KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 393KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 112B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 134KB - Virtual size: 133KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 105KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

UPX0 Size: - Virtual size: 15.2MB

UPX1 Size: 10.0MB - Virtual size: 10.0MB

.rsrc Size: 136KB - Virtual size: 136KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 17.5MB - Virtual size: 17.5MB

.data Size: 100KB - Virtual size: 100KB

.rdata Size: 5.2MB - Virtual size: 5.2MB

.pdata Size: 586KB - Virtual size: 585KB

.xdata Size: 1.1MB - Virtual size: 1.1MB

.bss Size: - Virtual size: 393KB

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

.idata Size: 24KB - Virtual size: 23KB

.CRT Size: 512B - Virtual size: 112B

.tls Size: 512B - Virtual size: 104B

.rsrc Size: 134KB - Virtual size: 133KB

.reloc Size: 105KB - Virtual size: 104KB

UPX0
Size: - Virtual size: 15.2MB

UPX1
Size: 10.0MB - Virtual size: 10.0MB

.rsrc
Size: 136KB - Virtual size: 136KB

.text
Size: 17.5MB - Virtual size: 17.5MB

.data
Size: 100KB - Virtual size: 100KB

.rdata
Size: 5.2MB - Virtual size: 5.2MB

.pdata
Size: 586KB - Virtual size: 585KB

.xdata
Size: 1.1MB - Virtual size: 1.1MB

.bss
Size: - Virtual size: 393KB

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

.idata
Size: 24KB - Virtual size: 23KB

.CRT
Size: 512B - Virtual size: 112B

.tls
Size: 512B - Virtual size: 104B

.rsrc
Size: 134KB - Virtual size: 133KB

.reloc
Size: 105KB - Virtual size: 104KB