MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 616e2826d4c027924809731e7eacbcbf8b0cc3023afad78e7833e70b8c0c3197. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 616e2826d4c027924809731e7eacbcbf8b0cc3023afad78e7833e70b8c0c3197
SHA3-384 hash: a4c84a00250d7a5be9689e493246d81a660ac15724e8eb45b0d4998c67f69a16694ef3a4dc7aad88c9848463bf06d77e
SHA1 hash: 977bc98a6813ad3105e6b9df26734bc16b0cc796
MD5 hash: c35faf5af1d4d9a8dcc0a6574512a533
humanhash: nuts-yellow-three-maine
File name:bot.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:133'888 bytes
First seen:2025-04-20 14:59:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:gHZ+X7AoDxFOV48wlP1z0RraPuk8d+Ow9L3sibj:gHZcAgAV48MP1zuQ9LsiP
TLSH T1F1D3F845FC405F23C6C612B7FB5E428D3B2A17E8D3EE720399256F61378A95B0D36A42
telfhash t1051114b48f900a4d6bf0c219c62eb6768934b09d3f7a2419d5ed2f8b0385de1746dc27
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 c4a7bd323df62e4d4df684b3456a100064232aeef67e498dfc853c5b7d5e931c
File size (compressed) :49'848 bytes
File size (de-compressed) :133'888 bytes
Format:linux/arm
Packed file: c4a7bd323df62e4d4df684b3456a100064232aeef67e498dfc853c5b7d5e931c

Intelligence

File Origin
# of uploads :
1
# of downloads :
142
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68050c06280f5f89a0d269f4linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin masquerade remote
Link:
https://www.filescan.io/uploads/68050c00931404048d8098ca/reports/3e390edd-be2b-45f8-ae4a-3e7444e25be8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
48
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/616e2826d4c027924809731e7eacbcbf8b0cc3023afad78e7833e70b8c0c3197
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Moobot 94.156.115.12:43957
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b57013ae-95bd-442a-8b3b-8ce3b53889d0
Result
Threat name:
Gafgyt, Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1669865
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1669865 Sample: bot.arm.elf Startdate: 20/04/2025 Architecture: LINUX Score: 100 18 ddwall.duckdns.org 2->18 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 2 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 32 3 other signatures 2->32 8 bot.arm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 30 Uses dynamic DNS services 18->30 process4 process5 14 bot.arm.elf 8->14         started        process6 16 bot.arm.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/616e2826d4c027924809731e7eacbcbf8b0cc3023afad78e7833e70b8c0c3197
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/616e2826d4c027924809731e7eacbcbf8b0cc3023afad78e7833e70b8c0c3197/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-20 15:00:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mfxcqjwuyatzesajomph5lf4x6fqzqychl5npdtygptqxdamgglq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250420-sdd2ra1r14/
Malware Config
C2 Extraction:
ddwall.duckdns.org
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/616e2826d4c027924809731e7eacbcbf8b0cc3023afad78e7833e70b8c0c3197

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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

sh 394e8923d75fa08a78a11e9c4cfd63dc1e7bde5d1c376c23c9abebf8aa2bd4d3

Mirai

elf c4a7bd323df62e4d4df684b3456a100064232aeef67e498dfc853c5b7d5e931c

Mirai

elf 616e2826d4c027924809731e7eacbcbf8b0cc3023afad78e7833e70b8c0c3197

(this sample)

  
Dropped by
SHA256 c4a7bd323df62e4d4df684b3456a100064232aeef67e498dfc853c5b7d5e931c
  
Dropped by
MD5 36e8177ee200fb5a316af4e51f25a87d
  
URLhaus
https://urlhaus.abuse.ch/url/3519784/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3519808/

Comments