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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab7a7a88a90d3c26df5be69a41d7bb9251defae4a057cf2d23bb9dbc22ec4c62. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab7a7a88a90d3c26df5be69a41d7bb9251defae4a057cf2d23bb9dbc22ec4c62
SHA3-384 hash: eb6b0508904134433e0ccc6a4170a0a245bb6f51d7c55ba0dc3b25477003ce1feff3bef878a3c451957f03c2509e7dc4
SHA1 hash: 424586fd5f0f5afd3f7ebaf8ea9180da236fc202
MD5 hash: 708604e00ac1756da44737ede661a3c3
humanhash: nitrogen-five-mars-happy
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:182'828 bytes
First seen:2026-11-13 03:35:26 UTC
Last seen:2026-11-13 03:35:31 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:IvYbPYLTqhI1VIHn4+N/JA/KBtI3L3kOGS2NYsn4K/iAhcVJmoaYmhNTMjz5jjH8:LsT+QVA4+hOGV4K/i6cVJmoaT8jc
TLSH T1A3043BA5FB40FB6FC00F7234A573D72157D01D722E901ABA3254DA6C9E341AA6E1F6E0
Magika elf
Reporter RogueBoulder3285
Tags:cowrie elf gafgyt honeypot mirai


Avatar
RogueBoulder3285
Fetched by an attacker inside a Cowrie SSH/Telnet honeypot session (51.161.83.96) from http://51.161.83.58/dl/9c4e1b/mips

Intelligence

File Origin
# of uploads :
2
# of downloads :
93
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30460.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/ab7a7a88a90d3c26df5be69a41d7bb9251defae4a057cf2d23bb9dbc22ec4c62
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2a869b9d-7594-4a76-8592-9ec496ceaa94
Behavior Graph:
Download SVG
%3 guuid=a49b85a7-1800-0000-9d34-4d6ff10b0000 pid=3057 /usr/bin/sudo guuid=152fd3ab-1800-0000-9d34-4d6ff20b0000 pid=3058 /tmp/sample.bin guuid=a49b85a7-1800-0000-9d34-4d6ff10b0000 pid=3057->guuid=152fd3ab-1800-0000-9d34-4d6ff20b0000 pid=3058 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ae300534-dffd-45e2-b67d-b361fda90b7e
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/2005115
Signature
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 2005115 Sample: mips.elf Startdate: 13/11/2026 Architecture: LINUX Score: 52 37 137.213.209.83, 23 WirtschaftsuniversitaetWienAT United Kingdom 2->37 39 177.6.103.124, 23 VtalBR Brazil 2->39 41 98 other IPs or domains 2->41 43 Multi AV Scanner detection for submitted file 2->43 10 mips.elf 2->10         started        signatures3 process4 process5 12 mips.elf 10->12         started        process6 14 mips.elf 12->14         started        16 mips.elf 12->16         started        process7 18 mips.elf sh 14->18         started        20 mips.elf sh 14->20         started        22 mips.elf sh 14->22         started        24 2 other processes 14->24 process8 26 sh iptables 18->26         started        29 sh busybox 20->29         started        31 sh busybox 22->31         started        33 sh 24->33         started        35 sh 24->35         started        signatures9 45 Executes the "iptables" command to insert, remove and/or manipulate rules 26->45
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ab7a7a88a90d3c26df5be69a41d7bb9251defae4a057cf2d23bb9dbc22ec4c62
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ab7a7a88a90d3c26df5be69a41d7bb9251defae4a057cf2d23bb9dbc22ec4c62/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-11-13 03:36:18 UTC
File Type:
ELF32 Big (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vn5hvcfjbu6cnx2342nedv53sji556xeubl46ljdxoo3yixmjrra._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Link:
https://tria.ge/reports/261113-d51bqsfx9n/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Contacts a large (1875) amount of remote hosts
Malware Family:
mirai
Create hunting rule
Malicious:
True
Tags:
elf
Link:
https://intel.virussign.com/intelligence/file/ab7a7a88a90d3c26df5be69a41d7bb9251defae4a057cf2d23bb9dbc22ec4c62
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/ab7a7a88a90d3c26df5be69a41d7bb9251defae4a057cf2d23bb9dbc22ec4c62

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:LIN_Downloader_Unknown_WgetChmodExecute
Create hunting rule
Author:Marjoriefort
Description:Script shell downloader : wget+curl, chmod 777, execution, effacement (rm -rf) - botnet style
Reference:misses_archive / grappe 5.182.210.174
Rule name:NSVPS_Mirai_Busybox_Staging
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:test_rule_vldslv
Create hunting rule
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf ab7a7a88a90d3c26df5be69a41d7bb9251defae4a057cf2d23bb9dbc22ec4c62

(this sample)

  
Link
http://51.161.83.58/dl/9c4e1b/mips
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/4064908/

Comments