f1b8202ed11c03aebb7a362355a100a2a0862f3e6c66bebff1f97ffb4e656c66

General

Target

f1b8202ed11c03aebb7a362355a100a2a0862f3e6c66bebff1f97ffb4e656c66
Size

2.7MB
MD5

b94625779019beeec69726eff5333c34
SHA1

fbc36ff811141c624880f0302a9acd7ea4042fe4
SHA256

f1b8202ed11c03aebb7a362355a100a2a0862f3e6c66bebff1f97ffb4e656c66
SHA512

712539bc636d4182f7c944475bb9b4e09e59ba7b9aa9df03adf8b862fde674f44209df90d98bff29d5d3fd53dd60b934bfd0a38643ce87dbe742057a432e73aa
SSDEEP

49152:33aBaeAAGz0Z2kSEx8GO6Ukv8vf8JZz1tB4r928W14ZYHuObF:nQgl0gpXd6fyf8JIAV9

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
f1b8202ed11c03aebb7a362355a100a2a0862f3e6c66bebff1f97ffb4e656c66
unpack001/out.upx

Files

f1b8202ed11c03aebb7a362355a100a2a0862f3e6c66bebff1f97ffb4e656c66
.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
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 4.9MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 108KB - Virtual size: 112KB

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
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 3.2MB - Virtual size: 3.2MB

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: 569KB - Virtual size: 952KB

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: 59KB - Virtual size: 58KB

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: 108KB - Virtual size: 107KB

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: 4.9MB

UPX1 Size: 2.6MB - Virtual size: 2.6MB

.rsrc Size: 108KB - Virtual size: 112KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 3.2MB - Virtual size: 3.2MB

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

.data Size: 569KB - Virtual size: 952KB

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

.reloc Size: 59KB - Virtual size: 58KB

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

.rsrc Size: 108KB - Virtual size: 107KB

UPX0
Size: - Virtual size: 4.9MB

UPX1
Size: 2.6MB - Virtual size: 2.6MB

.rsrc
Size: 108KB - Virtual size: 112KB

.text
Size: 3.2MB - Virtual size: 3.2MB

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

.data
Size: 569KB - Virtual size: 952KB

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

.reloc
Size: 59KB - Virtual size: 58KB

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

.rsrc
Size: 108KB - Virtual size: 107KB