MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72b6a148a4a1a6a91b0e926c932ad092dbb6f81f3c8b8b268db42eea0df00d7a. 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: 14


Intelligence 14 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 72b6a148a4a1a6a91b0e926c932ad092dbb6f81f3c8b8b268db42eea0df00d7a
SHA3-384 hash: fb0eecc19cd27fb405663649e0644b1e49ed071a43eff32e6f6b179a180053b0065e09875aba8bb25baa3351fe4c07f0
SHA1 hash: 09c2983ea5612c5b7d229a218046e59d972833b9
MD5 hash: 1edd366d90de6a1f02c76ab54797187b
humanhash: coffee-bacon-mockingbird-lemon
File name:rjfe686
Download: download sample
Signature Mirai
Create hunting rule
File size:115'820 bytes
First seen:2025-04-11 01:33:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dlLy8ZIEVtI4Nq12w6r909VPBcK0GT+gTuZ6sk6L+70WHSwcOp0ImdwgI3oP5KZ:zLyvEVS4bwy0h+RZ6FXNywZp0IiRs
TLSH T193B339C1F687C0F6D80748714023A33FDB32E526503ADE6AEF9DAF36D967542A216358
telfhash t1975108ba2a7b0cf8abd49c41d30e2b52685de77b156032d24673d425325ad8240bbc3d
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
132
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-10005580-0
Create hunting rule

Unix.Trojan.Mirai-10017298-0
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f87271d6e7c3effacf810alinux22vpnfull_triage
Tags:
shellcode mirai virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Kills processes
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Deletes a system binary file
Kills critical processes
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash explorer lolbin remote
Link:
https://www.filescan.io/uploads/67f871902d430c849e12c69f/reports/3505fffa-b926-4bfb-8517-dec649e7399f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/72b6a148a4a1a6a91b0e926c932ad092dbb6f81f3c8b8b268db42eea0df00d7a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5c3d1cdd-b634-4926-9b00-2f78dc0327f3
Result
Threat name:
Aquabot
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1662693
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Sends malformed DNS queries
Yara detected Aquabot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1662693 Sample: rjfe686.elf Startdate: 11/04/2025 Architecture: LINUX Score: 84 95 raw.awaken-network.net. [malformed] 2->95 97 109.202.202.202, 80 INIT7CH Switzerland 2->97 99 5 other IPs or domains 2->99 105 Malicious sample detected (through community Yara rule) 2->105 107 Multi AV Scanner detection for submitted file 2->107 109 Yara detected Aquabot 2->109 11 systemd gdm3 2->11         started        13 systemd gdm3 2->13         started        15 systemd systemd 2->15         started        17 50 other processes 2->17 signatures3 111 Sends malformed DNS queries 95->111 process4 file5 21 gdm3 gdm-session-worker 11->21         started        32 3 other processes 11->32 23 gdm3 gdm-session-worker 13->23         started        34 3 other processes 13->34 25 systemd dbus-daemon 15->25         started        36 3 other processes 15->36 93 /var/log/wtmp, data 17->93 dropped 101 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->101 103 Reads system files that contain records of logged in users 17->103 28 rjfe686.elf 17->28         started        30 accounts-daemon language-validate 17->30         started        38 37 other processes 17->38 signatures6 process7 signatures8 40 gdm-session-worker gdm-wayland-session 21->40         started        42 gdm-session-worker gdm-wayland-session 23->42         started        115 Sample reads /proc/mounts (often used for finding a writable filesystem) 25->115 117 Sample deletes itself 28->117 44 rjfe686.elf 28->44         started        47 rjfe686.elf 28->47         started        49 language-validate language-options 30->49         started        51 systemd 30-systemd-environment-d-generator 36->51         started        53 language-validate language-options 38->53         started        55 sh grep 38->55         started        57 31 other processes 38->57 process9 signatures10 59 gdm-wayland-session dbus-run-session 40->59         started        61 gdm-wayland-session dbus-daemon 40->61         started        64 gdm-wayland-session dbus-run-session 42->64         started        66 gdm-wayland-session dbus-daemon 42->66         started        119 Sample tries to kill multiple processes (SIGKILL) 44->119 68 language-options sh 49->68         started        70 language-options sh 53->70         started        process11 signatures12 72 dbus-run-session dbus-daemon 59->72         started        121 Sample reads /proc/mounts (often used for finding a writable filesystem) 61->121 75 dbus-daemon 61->75         started        77 dbus-run-session dbus-daemon 64->77         started        79 dbus-daemon 66->79         started        81 sh locale 68->81         started        83 sh grep 68->83         started        85 sh locale 70->85         started        87 sh grep 70->87         started        process13 signatures14 113 Sample reads /proc/mounts (often used for finding a writable filesystem) 72->113 89 dbus-daemon false 75->89         started        91 dbus-daemon false 79->91         started        process15
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/72b6a148a4a1a6a91b0e926c932ad092dbb6f81f3c8b8b268db42eea0df00d7a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/72b6a148a4a1a6a91b0e926c932ad092dbb6f81f3c8b8b268db42eea0df00d7a/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-11 01:34:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ok3kcsfeugtksgyosjwjgkwqsln3n6a7hsfywjunwqxoudpqbv5a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux rootkit
Link:
https://tria.ge/reports/250411-by5xjaxscx/
Behaviour
Writes file to tmp directory
Loads a kernel module
Malware Config
C2 Extraction:
raw.awaken-network.net
141.98.10.142
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/2d69c138-8a68-41c2-b304-606aff1e4819
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/72b6a148a4a1a6a91b0e926c932ad092dbb6f81f3c8b8b268db42eea0df00d7a

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 72b6a148a4a1a6a91b0e926c932ad092dbb6f81f3c8b8b268db42eea0df00d7a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3477320/
  
Delivery method
Distributed via web download

Comments