ef2e8f773775c7f64785d7d40b02f7ac7d3ab62f6737d4d3f5a230f6a55f93f7

General

Target

ef2e8f773775c7f64785d7d40b02f7ac7d3ab62f6737d4d3f5a230f6a55f93f7
Size

2.5MB
MD5

5e0970fb9a0eda01bee474ef7566bc53
SHA1

d283d54d25ea39955df6e5018cb8fa4eb3abd860
SHA256

ef2e8f773775c7f64785d7d40b02f7ac7d3ab62f6737d4d3f5a230f6a55f93f7
SHA512

3b6837fde1e8e7a1310cbdb12356f36f99c2c8654d40b6c24ae773ec79d8a8a6e284c09fe5e2de5acab44b1039c8e59f91411a110d4528f610f5ab1e5d39b5d8
SSDEEP

49152:6N/ZdScfosblUlcVyYC5xOnNLDu5FVRWmSYsuvAnEa6egSVj4bjFDmj+r:6Ldpfos6mVEzC9K5FVRhvrbh

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
ef2e8f773775c7f64785d7d40b02f7ac7d3ab62f6737d4d3f5a230f6a55f93f7
unpack001/out.upx

Files

ef2e8f773775c7f64785d7d40b02f7ac7d3ab62f6737d4d3f5a230f6a55f93f7
.exe windows:6 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

Sections

UPX0
Size: - Virtual size: 4.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.5MB - Virtual size: 2.5MB

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

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: 3.0MB - Virtual size: 3.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3.1MB - Virtual size: 3.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 358KB - Virtual size: 751KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 70KB - Virtual size: 70KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 512B - Virtual size: 168B

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: 57KB - Virtual size: 57KB

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: 4.5MB

UPX1 Size: 2.5MB - Virtual size: 2.5MB

UPX2 Size: 512B - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 3.0MB - Virtual size: 3.0MB

.rdata Size: 3.1MB - Virtual size: 3.1MB

.data Size: 358KB - Virtual size: 751KB

.pdata Size: 70KB - Virtual size: 70KB

.xdata Size: 512B - Virtual size: 168B

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

.reloc Size: 57KB - Virtual size: 57KB

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

UPX0
Size: - Virtual size: 4.5MB

UPX1
Size: 2.5MB - Virtual size: 2.5MB

UPX2
Size: 512B - Virtual size: 4KB

.text
Size: 3.0MB - Virtual size: 3.0MB

.rdata
Size: 3.1MB - Virtual size: 3.1MB

.data
Size: 358KB - Virtual size: 751KB

.pdata
Size: 70KB - Virtual size: 70KB

.xdata
Size: 512B - Virtual size: 168B

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

.reloc
Size: 57KB - Virtual size: 57KB

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