4fc41573dc241ec5511d2f6f77c44abc[.]bin

General

Target

4fc41573dc241ec5511d2f6f77c44abc.bin
Size

1.7MB
MD5

ca82b57a352bc6c1f95b184b417c22b3
SHA1

1432161fd6c7be0231d17e4b4889f7a877de0714
SHA256

2f0ca498465e7a8b9f7cf8d2ca268be6abf0f5a54d0687710573e451a51026ce
SHA512

f5bb3506dbc0a05d9e99f3692db80d5b59827ebcb2f4715d358a7341f785fbc3cd1dc1bc3f1357b95a36d1602973f100b39829e4b13c1b5b79d2b474c2cc1156
SSDEEP

49152:wmBl67SwpX4SGngRGkxvVTI/QIF9+01voRcIjz:9BlGSwpoSGngsGZI/QwE01+cI/

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
static1/unpack001/bacc95b0189ee01697d0f9c17d9498c488163cc0c70d3f4a861b36eb6b048a99.exe	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/bacc95b0189ee01697d0f9c17d9498c488163cc0c70d3f4a861b36eb6b048a99.exe
unpack002/out.upx

Files

4fc41573dc241ec5511d2f6f77c44abc.bin
.zip

Password: infected
bacc95b0189ee01697d0f9c17d9498c488163cc0c70d3f4a861b36eb6b048a99.exe
.exe windows x64

Password: infected

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: 3.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.7MB - Virtual size: 1.8MB

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 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: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 237KB - Virtual size: 617KB

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: 37KB - Virtual size: 36KB

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

Password: infected

Password: infected

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.3MB

UPX1 Size: 1.7MB - Virtual size: 1.8MB

UPX2 Size: 512B - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 2.2MB - Virtual size: 2.2MB

.rdata Size: 2.1MB - Virtual size: 2.1MB

.data Size: 237KB - Virtual size: 617KB

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

.reloc Size: 37KB - Virtual size: 36KB

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

UPX0
Size: - Virtual size: 3.3MB

UPX1
Size: 1.7MB - Virtual size: 1.8MB

UPX2
Size: 512B - Virtual size: 4KB

.text
Size: 2.2MB - Virtual size: 2.2MB

.rdata
Size: 2.1MB - Virtual size: 2.1MB

.data
Size: 237KB - Virtual size: 617KB

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

.reloc
Size: 37KB - Virtual size: 36KB

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