28b0c626f2254cf8aa5e7b17447f5e2e | Triage

Sharing

General

Target

28b0c626f2254cf8aa5e7b17447f5e2e
Size

39KB
MD5

28b0c626f2254cf8aa5e7b17447f5e2e
SHA1

f483619d213788451ec4600444055e0e56477e8f
SHA256

71905c5888998767c1b10e3336498bb06122442ecf8f74da05aa8dc5e3b66519
SHA512

6e21327423c4bea58cbf035de6d33cd9ee8097093c40d4c9cc1748a7ad047d97195027521bf037991dffada3978826886b08dd81c8becc004b94379db3cfe2de
SSDEEP

768:8vZC5b1m5Tnub6vRrpiRaF0Db2zCLh00F5fvSd3ifxrlwJLwOABAK0zn:8vE5ABS6vtw6Ib2eq0FdvSd+xlWkH61n

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
28b0c626f2254cf8aa5e7b17447f5e2e
unpack001/out.upx

Files

28b0c626f2254cf8aa5e7b17447f5e2e
.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: 33KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

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: 43KB - Virtual size: 42KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ