MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f0e07eb541c20d657b970cc6e5b312bd62c9d75640ad6b230763db322e4df2d. 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: 3f0e07eb541c20d657b970cc6e5b312bd62c9d75640ad6b230763db322e4df2d
SHA3-384 hash: dc976635df02291c5552a299e4ebba923d156350447c2208c677055dee89efc51a9ff08c118c981c5f1d828773cda6f2
SHA1 hash: 26840370b1ba6e7777781d2c46860f987868460f
MD5 hash: 91b8107a4f1debff1f789dad0f454677
humanhash: india-louisiana-blue-yankee
File name:bot.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:129'792 bytes
First seen:2025-04-20 14:59:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Jtv+s43G5bUWkwRA9Sh71QAFMxK4VIGUT2yR2hO/CoA46n/txlc6wyw1FrR7PVzB:bv+XQjR2g71QNE43UqyR2hOO46/ykbr
TLSH T178C31A55FC405B13C6C212B7FB5E428D3B2A17A8D3EE72039D256F61378796B0E36A42
telfhash t1c6110496089808eeabe04376c58dd0659cbdb1b51faf3075796e2ecf41870a1b01ec37
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 705a79e4e5255b67ac7cb7228b74dfefc679b2bbf15236dff2507447d99fbc1c
File size (compressed) :48'308 bytes
File size (de-compressed) :129'792 bytes
Format:linux/arm
Packed file: 705a79e4e5255b67ac7cb7228b74dfefc679b2bbf15236dff2507447d99fbc1c

Intelligence

File Origin
# of uploads :
1
# of downloads :
140
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=68050c002203b3e10cd1e5f2linux22vpnfull_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/68050bfde9c1e257979dc9f8/reports/f5751999-1c24-4b77-a347-cef43d11bd7a/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/3f0e07eb541c20d657b970cc6e5b312bd62c9d75640ad6b230763db322e4df2d
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/60c74564-d16f-4d11-8f52-5ae121195884
Result
Threat name:
Gafgyt, Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1669868
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: 1669868 Sample: bot.arm5.elf Startdate: 20/04/2025 Architecture: LINUX Score: 100 14 ddwall.duckdns.org 2->14 16 Malicious sample detected (through community Yara rule) 2->16 18 Antivirus / Scanner detection for submitted sample 2->18 20 Multi AV Scanner detection for submitted file 2->20 24 3 other signatures 2->24 8 bot.arm5.elf 2->8         started        signatures3 22 Uses dynamic DNS services 14->22 process4 process5 10 bot.arm5.elf 8->10         started        process6 12 bot.arm5.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3f0e07eb541c20d657b970cc6e5b312bd62c9d75640ad6b230763db322e4df2d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f0e07eb541c20d657b970cc6e5b312bd62c9d75640ad6b230763db322e4df2d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-20 15:00:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h4hap22udqqnmv5zodgg4wzrfplczhlvmqfnnmrqoy63gixe34wq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250420-sdd2ra1rz9/
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/3f0e07eb541c20d657b970cc6e5b312bd62c9d75640ad6b230763db322e4df2d

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

elf 705a79e4e5255b67ac7cb7228b74dfefc679b2bbf15236dff2507447d99fbc1c

Mirai

elf 3f0e07eb541c20d657b970cc6e5b312bd62c9d75640ad6b230763db322e4df2d

(this sample)

  
Dropped by
SHA256 705a79e4e5255b67ac7cb7228b74dfefc679b2bbf15236dff2507447d99fbc1c
  
Dropped by
MD5 04a604688e7b9c9886b049629e2f1efc
  
URLhaus
https://urlhaus.abuse.ch/url/3519779/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3519819/

Comments