c25055fc858fcd6a1bc8dc0c6a914f3a | Triage

Sharing

General

Target

c25055fc858fcd6a1bc8dc0c6a914f3a
Size

164KB
MD5

c25055fc858fcd6a1bc8dc0c6a914f3a
SHA1

836a08cf430d713519873b27c83ad459c9f3ef82
SHA256

e330a9604fa8387069b02952246974e5ab2f86179f919b7fa842d41bd4243dea
SHA512

603c3123fc5562ea967756177661abb49b928c84724f2d696f5ecd31e2c4826fb65ca12c04dddb989fae29029ec9b6f085121fb65c6887cf9e81ccdf56493982
SSDEEP

3072:RlFy8KUuT6Y7bImjgQ/+6BhG97ahKfuAfWBjdE55ngr+5Tfin6dYbWmf:fnuOs/1m6B2ahKfuAcj0grufyf

Score

10^/10

upx

Malware Config

Signatures

Nirsoft 1 IoCs

resource	yara_rule
static1/unpack001/out.upx	Nirsoft

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
c25055fc858fcd6a1bc8dc0c6a914f3a
unpack001/out.upx

Files

c25055fc858fcd6a1bc8dc0c6a914f3a
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 45KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ