fa82c56899215e6613952191fb02b2046aa94db28d2a724b9ef595f6326ecf32

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General

Target

fa82c56899215e6613952191fb02b2046aa94db28d2a724b9ef595f6326ecf32
Size

3.8MB
MD5

b34b159c04c96012ec7eb063de54380d
SHA1

1264e07653f9a807e9e17ac9139b97483e609a95
SHA256

fa82c56899215e6613952191fb02b2046aa94db28d2a724b9ef595f6326ecf32
SHA512

54dbb14ca86154cff954fc972ebb519b7ca49dd40e756763c796c463713e5415a0b38af23143fc28a10acc998c0dc87fd6b46e59d6646f6d0f4934c5e9edb756
SSDEEP

98304:AxQe5El/GXPArCAsLiFtk0z/tkaHtR28hWV4vu9sULoixnZt:5emwvnsxXHto8ru9tRL

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack001/flow/Local.exe	upx
static1/unpack001/flow/winService.exe	upx

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

resource
unpack001/flow/Local.exe
unpack002/out.upx
unpack001/flow/winService.exe
unpack003/out.upx

Files

fa82c56899215e6613952191fb02b2046aa94db28d2a724b9ef595f6326ecf32
.zip
flow/Local.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: 3.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.5MB - Virtual size: 2.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 242KB - Virtual size: 620KB

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: 45KB - Virtual size: 44KB

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

.rsrc
Size: 1024B - Virtual size: 528B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
flow/config.json
flow/readme.txt
flow/winService.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: 3.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 238KB - Virtual size: 610KB

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: 40KB - Virtual size: 39KB

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

.rsrc
Size: 1024B - Virtual size: 528B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.8MB

UPX1 Size: 2.0MB - Virtual size: 2.0MB

.rsrc Size: 1024B - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 2.6MB - Virtual size: 2.6MB

.rdata Size: 2.5MB - Virtual size: 2.5MB

.data Size: 242KB - Virtual size: 620KB

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

.reloc Size: 45KB - Virtual size: 44KB

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

.rsrc Size: 1024B - Virtual size: 528B

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.4MB

UPX1 Size: 1.9MB - Virtual size: 1.9MB

.rsrc Size: 1024B - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 2.4MB - Virtual size: 2.4MB

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

.data Size: 238KB - Virtual size: 610KB

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

.reloc Size: 40KB - Virtual size: 39KB

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

.rsrc Size: 1024B - Virtual size: 528B

UPX0
Size: - Virtual size: 3.8MB

UPX1
Size: 2.0MB - Virtual size: 2.0MB

.rsrc
Size: 1024B - Virtual size: 4KB

.text
Size: 2.6MB - Virtual size: 2.6MB

.rdata
Size: 2.5MB - Virtual size: 2.5MB

.data
Size: 242KB - Virtual size: 620KB

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

.reloc
Size: 45KB - Virtual size: 44KB

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

.rsrc
Size: 1024B - Virtual size: 528B

UPX0
Size: - Virtual size: 3.4MB

UPX1
Size: 1.9MB - Virtual size: 1.9MB

.rsrc
Size: 1024B - Virtual size: 4KB

.text
Size: 2.4MB - Virtual size: 2.4MB

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

.data
Size: 238KB - Virtual size: 610KB

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

.reloc
Size: 40KB - Virtual size: 39KB

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

.rsrc
Size: 1024B - Virtual size: 528B