b2b5eb4e65f93d579affa697b92abb0fed4d2e3a75c2fa3af95f7af6b8d569da | Triage

Sharing

Copy URL Twitter E-mail

General

Target

b2b5eb4e65f93d579affa697b92abb0fed4d2e3a75c2fa3af95f7af6b8d569da
Size

266KB
MD5

f452cc0c31d728eb45fc5602cd157079
SHA1

f23f998171d1dba04b3c2af414120a2a5a6f0158
SHA256

b2b5eb4e65f93d579affa697b92abb0fed4d2e3a75c2fa3af95f7af6b8d569da
SHA512

a4f447dc26e8c20cd3268715f825007019e4c27817f5cb33a62e883950a76b81701637444243a09e1a945d59354e9b96d20ecb1cd78e698333f045d3c5e1b136
SSDEEP

3072:5NXEGZJWhfNFC4S60+XoLczrVmX3sGe/YkRwkMfZNL+C5LYZNO5McAx9LkahH01Q:XXzKdNY49u8rVXHrezMi5McwWc01net

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
b2b5eb4e65f93d579affa697b92abb0fed4d2e3a75c2fa3af95f7af6b8d569da
unpack001/out.upx

Files

b2b5eb4e65f93d579affa697b92abb0fed4d2e3a75c2fa3af95f7af6b8d569da
.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