b7f21b4ba71cd233618ba4dbb4ddda639dbbd7784c4599543e152ddd4aadb69f

General

Target

b7f21b4ba71cd233618ba4dbb4ddda639dbbd7784c4599543e152ddd4aadb69f
Size

795KB
MD5

863b61334343a8a600d6b1eca4739ace
SHA1

0e5885fa6fceb93ce91093c899121fe907934e5f
SHA256

b7f21b4ba71cd233618ba4dbb4ddda639dbbd7784c4599543e152ddd4aadb69f
SHA512

274aa75e38b805487561de18366c2d04bc492186b0086348e99a2c6bdbcc505361fb374ca3f80a601218a60ba23abea3f4d7ea71760dd32a029a2915c7582b35
SSDEEP

24576:GYyYOXB2fzYodQRAfvByTgldA6IhepeK:Gx1BHodQkv1c6Ihep

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
b7f21b4ba71cd233618ba4dbb4ddda639dbbd7784c4599543e152ddd4aadb69f
unpack001/out.upx

Files

b7f21b4ba71cd233618ba4dbb4ddda639dbbd7784c4599543e152ddd4aadb69f
.exe windows:6 windows x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 1.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 794KB - Virtual size: 796KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:6 windows x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 849KB - Virtual size: 848KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 917KB - Virtual size: 917KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 105KB - Virtual size: 457KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 512B - Virtual size: 4B

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.4MB

UPX1 Size: 794KB - Virtual size: 796KB

UPX2 Size: 512B - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 849KB - Virtual size: 848KB

.rdata Size: 917KB - Virtual size: 917KB

.data Size: 105KB - Virtual size: 457KB

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

.reloc Size: 18KB - Virtual size: 17KB

.symtab Size: 512B - Virtual size: 4B

UPX0
Size: - Virtual size: 1.4MB

UPX1
Size: 794KB - Virtual size: 796KB

UPX2
Size: 512B - Virtual size: 4KB

.text
Size: 849KB - Virtual size: 848KB

.rdata
Size: 917KB - Virtual size: 917KB

.data
Size: 105KB - Virtual size: 457KB

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

.reloc
Size: 18KB - Virtual size: 17KB

.symtab
Size: 512B - Virtual size: 4B