Sample : 4d9e56ecebe661e480b93ae0e9a69b7703b33983eb1b39f86820fda627ba87be

Summary


OS ABI

UNIX - System V
CPU class

64 bit
Persistence (user)

No
Persistence (root)

No
CPU byte order

2's complement LSB
File type

ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.18, BuildID[sha1]=ef59891a64ba2c574aafd10ee26e4c13eb5086eb, not stripped
CPU type

AMD x86-64
Entropy

3.62049124426
Syscalls executed (root)

58
Syscalls executed (user)

57
ELF type

Executable file

ELF


Class

64 bit
Data encoding

2's complement LSB
Operating system ABI

UNIX - System V
Object file type

Executable file
ELF version

0.1
Machine

AMD x86-64
Link

dynamic
Entrypoint

0x400790
Interpreter

'/lib64/ld-linux-x86-64.so.2'
Number of segments

8
Number of sections

30
Program header table offset

64
Section header table offset

3864
Program header table - size of entry

56
Section header table - size of entry

64
Program header table - entries

8
Section header table - entries

30
Section header table - index sections names

27
Stripped

False
Sections stripped

False
Needed libraries

libgcc_s.so.1

libm.so.6

libstdc++.so.6

libc.so.6

Dynamic symbols

execv

exit

prctl

__libc_start_main

strerror

strtol

__errno_location

getppid

fwrite

perror

fprintf

__gxx_personality_v0

Anomalies


Entrypoint
Section : .
p
l
t


Sections
Uncommon sections : section without a name


Debug information

False
Comment

GCC: (GNU) 4.4.7 20120313 (Red Hat 4.4.7-23)

Note

GNU : '\xefY\x89\x1ad\xba,WJ\xaf\xd1\x0e\xe2nL\x13\xebP\x86'

Hash


MD5

9511b3fa6b54bd3c0ad83c581e63fa40
SHA1

c173bde39d65e178d405866b1a77760dcf69ad3d
SHA256

4d9e56ecebe661e480b93ae0e9a69b7703b33983eb1b39f86820fda627ba87be
SHA512

56fb3ae8ccd7975cb62a74adddc67b5f749aa4742e4b0be5d1de25e5c5fd89ce40df01add05df5eae835b48f8f18bf97a8b37a111e32dda923860a573d1fe2e6
ssdeep

96:GpTacyB7vcwXQ5qTAZ4YsaSwoBsqDmcHl9KRo/qh//YRvqnj2kEeGU:Gpmcy/XSqTdY5SwIk1BYRynjVEeZ

Bytes


Entropy

3.62049124426
Min entropy (16KB blocks)

-1.0
Max entropy (16KB blocks)

-1.0
Unique bytes (0-255)

220
Null bytes

5018
White spaces

199
Printable bytes

1798
First 16B

7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
Last 16B

69 74 00 5f 5a 35 72 75 6e 69 74 69 50 50 63 00
Longest same bytes sequence

Byte : 0x0

Offset : 0xd05

Length : 108

Three rarest bytes

0xdf - 0 times

0xee - 0 times

0xf7 - 0 times

Three most common bytes

0x0 - 5018 times

0xff - 148 times

0x5f - 146 times

File type


Mime type

application/x-executable
File type

ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.18, BuildID[sha1]=ef59891a64ba2c574aafd10ee26e4c13eb5086eb, not stripped

VirusTotal


Error

Resource not found

Code Explore


Nucleus

Number of functions : 11

Total size functions [B] : 654

Average size a function [B] : 59.4545454545

Percentage of covered .text section : 93.9655172414

Percentage of covered LOAD segment : 18.3707865169

Eh_frame

Number of functions : 4

Total size functions [B] : 363

Average size a function [B] : 90.75

Percentage of covered .text section : 52.1551724138

Percentage of covered LOAD segment : 10.1966292135

Sandbox (user)


Standard output

Standard error

Incorrect args

Sandbox (root)


Standard output

Standard error

Incorrect args

Behavior


User behavior

Syscalls


Unique
mmap2
exit_group
read
munmap
mprotect
arch_prctl
access
write
brk
close
open
fstat
execve


Unique number
13

Total number
57

Instrumented libc calls


Unique
strchr


Unique number
1

Total number
1

Number of processes

1

Trace lines lost

0

Files being read

/opt/lib/libc.so.6

/etc/ld.so.cache

/opt/lib/libm.so.6

/usr/lib/x86_64-linux-gnu/libstdc++.so.6

/lib/x86_64-linux-gnu/libgcc_s.so.1

Max sleep

-1.0



Root behavior

Syscalls


Unique
mmap2
write
exit_group
read
commit_creds
mprotect
arch_prctl
access
munmap
brk
close
open
fstat
execve


Unique number
14

Total number
58

Instrumented libc calls


Unique
strchr


Unique number
1

Total number
1

Number of processes

1

Trace lines lost

0

Files being read

/opt/lib/libc.so.6

/etc/ld.so.cache

/opt/lib/libm.so.6

/usr/lib/x86_64-linux-gnu/libstdc++.so.6

/lib/x86_64-linux-gnu/libgcc_s.so.1

Max sleep

-1.0