fscan64[.]exe | Triage

General

Target

fscan64.exe
Size

5.1MB
MD5

9b0e4652a0317e6e4da66f29a74b5ad7
SHA1

987251dc7fc79bbe4853a4286e3c89f5096fb8f9
SHA256

591c23bad87621b0cf6f2e5f27f038205e11a9241f83ab28bbafed575d8fd6b6
SHA512

db5e497572f10674dcc23882d2f8335dea264454d96bc3be91b535f3f0c0e041e39052aad0449787e4a59c200535af06afafc14aca0df5d99865caeb058bd4af
SSDEEP

98304:WPUICR8JOPQR7+714U82jxL1Ozwww4s0sB8Go+qufWY:giSEQR7+6MtL1NwaRqM

Score

8^/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

Files

fscan64.exe
.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

UPX0
Size: - Virtual size: 17.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 5.1MB - Virtual size: 5.1MB

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 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: 6.8MB - Virtual size: 6.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 14.0MB - Virtual size: 14.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 590KB - Virtual size: 1019KB

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: 350KB - Virtual size: 349KB

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: 17.2MB

UPX1 Size: 5.1MB - Virtual size: 5.1MB

UPX2 Size: 512B - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 6.8MB - Virtual size: 6.8MB

.rdata Size: 14.0MB - Virtual size: 14.0MB

.data Size: 590KB - Virtual size: 1019KB

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

.reloc Size: 350KB - Virtual size: 349KB

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

UPX0
Size: - Virtual size: 17.2MB

UPX1
Size: 5.1MB - Virtual size: 5.1MB

UPX2
Size: 512B - Virtual size: 4KB

.text
Size: 6.8MB - Virtual size: 6.8MB

.rdata
Size: 14.0MB - Virtual size: 14.0MB

.data
Size: 590KB - Virtual size: 1019KB

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

.reloc
Size: 350KB - Virtual size: 349KB

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