77f0bb9f0a9f70ed21311162dbc6ee85

General

Target

77f0bb9f0a9f70ed21311162dbc6ee85
Size

1.4MB
MD5

77f0bb9f0a9f70ed21311162dbc6ee85
SHA1

4fc6b92de0f0303990589b1ff4dda019f3172901
SHA256

40498d143933c60243dd8b81518f9970e86c5df01c9f3e02b1dd028141497ddb
SHA512

9a4a10175828a69540e51e078fea68f0ad83bb6e2afefee7110e111600d50e8f8f45fd7a97aa8c830c2bf5966ae55da2e577989a3c4ae2396a5a3c30a3ea290c
SSDEEP

24576:XDjwOhB7TFeCBcAKZTJ4Sdy8SIUouHlzbBkk278Fv7lvCZBhfTy/yfUJRRxTEZ4R:zjwgJTQC164SdyX0uFfHZvCZBU/yfUfb

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
77f0bb9f0a9f70ed21311162dbc6ee85
unpack001/out.upx

Files

77f0bb9f0a9f70ed21311162dbc6ee85
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 1.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 288KB - Virtual size: 292KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Exports

Exports

get_module

Sections

.text
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 34KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 35KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 76B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 64B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 125KB - Virtual size: 125KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 427KB - Virtual size: 426KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.6MB

UPX1 Size: 1.0MB - Virtual size: 1.0MB

.rsrc Size: 288KB - Virtual size: 292KB

Headers

File Characteristics

Exports

Exports

Sections

.text Size: 2.0MB - Virtual size: 2.0MB

.itext Size: 5KB - Virtual size: 4KB

.data Size: 34KB - Virtual size: 33KB

.bss Size: - Virtual size: 35KB

.idata Size: 15KB - Virtual size: 15KB

.edata Size: 512B - Virtual size: 76B

.tls Size: - Virtual size: 64B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 125KB - Virtual size: 125KB

.rsrc Size: 427KB - Virtual size: 426KB

UPX0
Size: - Virtual size: 1.6MB

UPX1
Size: 1.0MB - Virtual size: 1.0MB

.rsrc
Size: 288KB - Virtual size: 292KB

.text
Size: 2.0MB - Virtual size: 2.0MB

.itext
Size: 5KB - Virtual size: 4KB

.data
Size: 34KB - Virtual size: 33KB

.bss
Size: - Virtual size: 35KB

.idata
Size: 15KB - Virtual size: 15KB

.edata
Size: 512B - Virtual size: 76B

.tls
Size: - Virtual size: 64B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 125KB - Virtual size: 125KB

.rsrc
Size: 427KB - Virtual size: 426KB