nerbian | 011c781cef00e6451e27af18a558c3b12fef80f9f49355add6f02b5f900a3e82[.]zip

General

Target

011c781cef00e6451e27af18a558c3b12fef80f9f49355add6f02b5f900a3e82.zip
Size

4.1MB
MD5

5c8f6aeaccc9d0e3fb0afcdf611fb1af
SHA1

dd0f60dd7f9496b39dfddfb2066bb7323623f70e
SHA256

dbaadb89621d16be46206672c72735ce8b85619876762fbbda655002a968c9c7
SHA512

fe45b175caf4cc023fd599b776cb653ce61fa731334db069bf6a26f92e349d91dadcc3d99bd73fa74b2c79f7f4a77cd05fe930e3fe338781eeec5958ebf1c5df
SSDEEP

98304:QXcIa3/7QDFrOm7dD4yre1DihnMQ9wxEzUtdo0y8y3:QM33/7QZVBD4yrmixMQKuUtm3

Score

10^/10

upx nerbian

Malware Config

Signatures

Detect Nerbian RAT malware 1 IoCs

resource	yara_rule
static1/unpack002/out.upx	family_nerbian

Nerbian family
nerbian

UPX packed file 1 IoCs

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

upx

resource	yara_rule
static1/unpack001/011c781cef00e6451e27af18a558c3b12fef80f9f49355add6f02b5f900a3e82.exe	upx

Files

011c781cef00e6451e27af18a558c3b12fef80f9f49355add6f02b5f900a3e82.zip
.zip

Password: infected
011c781cef00e6451e27af18a558c3b12fef80f9f49355add6f02b5f900a3e82.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: 3.9MB

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

.rsrc
Size: 1KB - 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: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 329KB - Virtual size: 831KB

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: 96KB - Virtual size: 95KB

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: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.9MB

UPX1 Size: 4.1MB - Virtual size: 4.1MB

.rsrc Size: 1KB - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

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

.rdata Size: 2.3MB - Virtual size: 2.3MB

.data Size: 329KB - Virtual size: 831KB

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

.reloc Size: 96KB - Virtual size: 95KB

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

.rsrc Size: 2.3MB - Virtual size: 2.3MB

UPX0
Size: - Virtual size: 3.9MB

UPX1
Size: 4.1MB - Virtual size: 4.1MB

.rsrc
Size: 1KB - Virtual size: 4KB

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

.rdata
Size: 2.3MB - Virtual size: 2.3MB

.data
Size: 329KB - Virtual size: 831KB

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

.reloc
Size: 96KB - Virtual size: 95KB

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

.rsrc
Size: 2.3MB - Virtual size: 2.3MB