merlin | 499d440f84e0d1cd662575356b4398865063bef6cfc1078668a4cec6eacb9e22[.]exe

General

Target

499d440f84e0d1cd662575356b4398865063bef6cfc1078668a4cec6eacb9e22.exe
Size

4.1MB
MD5

96e31f5cbca751b3dcb3073477c0671f
SHA1

6e5e6a89e89aa903d872b8f7ae518ab46aafc59c
SHA256

499d440f84e0d1cd662575356b4398865063bef6cfc1078668a4cec6eacb9e22
SHA512

b55cac3971827f77c7a28b5f145bbd09bbcf73be19a8aaa35141be2917094e9286514ae165b177d52e157392a9f788fd35c26ed6e0c309ab57fc4e06a430d0b0
SSDEEP

98304:H5T2Ea6cNi9wWLbdITjbIotCB9eGja1lTKqfGH3BS+wYaVlN9:HDanQwW/EtCB9eGjazTKquH3BS+wYU

Score

10^/10

upx merlin

Malware Config

Signatures

Merlin family
merlin

Merlin payload 1 IoCs

resource	yara_rule
static1/unpack001/out.upx	family_merlin

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
499d440f84e0d1cd662575356b4398865063bef6cfc1078668a4cec6eacb9e22.exe
unpack001/out.upx

Files

499d440f84e0d1cd662575356b4398865063bef6cfc1078668a4cec6eacb9e22.exe
.exe windows:6 windows x64 arch: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

Sections

UPX0
Size: - Virtual size: 8.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4.1MB - Virtual size: 4.1MB

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 arch: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

Sections

.text
Size: 5.4MB - Virtual size: 5.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1.1MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 120KB - Virtual size: 119KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 512B - Virtual size: 180B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 8.5MB

UPX1 Size: 4.1MB - Virtual size: 4.1MB

UPX2 Size: 512B - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 5.4MB - Virtual size: 5.4MB

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

.data Size: 1.1MB - Virtual size: 1.7MB

.pdata Size: 120KB - Virtual size: 119KB

.xdata Size: 512B - Virtual size: 180B

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

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

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

UPX0
Size: - Virtual size: 8.5MB

UPX1
Size: 4.1MB - Virtual size: 4.1MB

UPX2
Size: 512B - Virtual size: 4KB

.text
Size: 5.4MB - Virtual size: 5.4MB

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

.data
Size: 1.1MB - Virtual size: 1.7MB

.pdata
Size: 120KB - Virtual size: 119KB

.xdata
Size: 512B - Virtual size: 180B

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

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

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