bzip2[.]exe | Triage

Sharing

General

Target

bzip2.exe
Size

37KB
MD5

4abf1f91d836d07f2fd98905a0d91f9a
SHA1

000ef1bee1c7fa9edbf79151789797305c842cef
SHA256

e9d144754f03c6749a3ce0b94b6691f5865fc2cee01a8052994cc83495fd54bb
SHA512

14c967faafa7ed043c515f019f2b8b1fb13c6279eaecdcc7603e5f278fae09cc7c554658cfbfc14c9a688637ff7fedc4a3d1b4bc8270e61de729eb591c7daec7
SSDEEP

768:fNN1LQ02qDYwtU39jse3D9CbpDSD150XXnx9NvvvvvvvvvvvvvvvvLFsQfv:fNN5QnDwmR4DSDwx9Nvvvvvvvvvvvvv9

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
bzip2.exe

Files

bzip2.exe
.exe windows x86

25e6f919b2ffd90b34eccb01c1a2e19c

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

bzip2

BZ2_bzRead
BZ2_bzReadClose
BZ2_bzReadGetUnused
BZ2_bzReadOpen
BZ2_bzWrite
BZ2_bzWriteClose64
BZ2_bzWriteOpen
BZ2_bzlibVersion

kernel32

ExitProcess
SetUnhandledExceptionFilter

msvcrt

__getmainargs
__mb_cur_max
__p__environ
__p__fmode
__set_app_type
_cexit
_errno
_iob
_isatty
_isctype
_onexit
_pctype
_setmode
_stati64
_utime
atexit
exit
fclose
fflush
fgetc
fopen
fprintf
fputc
fread
free
fwrite
getenv
malloc
perror
remove
rewind
signal
strcat
strcmp
strcpy
strerror
strncpy
strstr
ungetc

Sections

.text
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 80B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_UNINITIALIZED_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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE