99c10b00086f48ea10a3aa14ca72ccd55abbccaeed3a221da085c5d6c9a93276 | Triage

Sharing

General

Target

99c10b00086f48ea10a3aa14ca72ccd55abbccaeed3a221da085c5d6c9a93276
Size

266KB
MD5

9acfd25e170d7b7c7ef1f33bba5d3ac3
SHA1

dd50fa18bd384c5bf041805a5c57d391998d9dc6
SHA256

99c10b00086f48ea10a3aa14ca72ccd55abbccaeed3a221da085c5d6c9a93276
SHA512

b2e61c8d46f9d30be4623a3fc0f95ef444bcb33dfda39af14d186323cbb911f5faa33a0881de5285a9418ee260abdb67c5db28de288e432c75bc9bdd6c6af2db
SSDEEP

3072:4NXEGZJWhfNFC4S60+XoLczrVmX6xAA8DtYfZNL+C5LYZNO5McAx9LktT2H01net:GXzKdNY49u8rV9gtYMi5McwGY01net

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
99c10b00086f48ea10a3aa14ca72ccd55abbccaeed3a221da085c5d6c9a93276
unpack001/out.upx

Files

99c10b00086f48ea10a3aa14ca72ccd55abbccaeed3a221da085c5d6c9a93276
.exe windows:6 windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 368KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 163KB - Virtual size: 164KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 101KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:6 windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 114KB - Virtual size: 113KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 327KB - Virtual size: 326KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ