MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5658ee908cecac7337162421878aad023e619e1e6d5e6d9a74354cd597425e1d. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5658ee908cecac7337162421878aad023e619e1e6d5e6d9a74354cd597425e1d
SHA3-384 hash: 15a98bd6e0e99569d2406cc1b911850f16b38ede60af66402905753fd838b5afee1fb0106917e2fce64c54326ed88b3e
SHA1 hash: 0e207ae2a51a1bb032bdad0d8d7bc133339f89af
MD5 hash: f7bdfd8ca20c6b45e43e2e0b9f4da44b
humanhash: south-massachusetts-bulldog-foxtrot
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:191'088 bytes
First seen:2025-12-31 18:17:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:aS+pg8nmPqREHKVAbW58fyitQfKNwODuxEHK1getnTCDzXbr/M0+Na6MkV0bJNMA:aSz8mPqREHKVAbW58fyeQfKNwODuxEHR
TLSH T137142846ED418F11D4D622FAFAAF414833536BB9E2FA7102DE205F6023CA99F0F76552
telfhash t1c9d01320434c13e5f7d556d28df6727981f5745d17011d6e411093961b957c11505d11
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 43fe8aa4cad31fef1e4353a7dcede065c59587e4e36fde770dd2709d8c273108
File size (compressed) :74'524 bytes
File size (de-compressed) :191'088 bytes
Format:linux/arm
Packed file: 43fe8aa4cad31fef1e4353a7dcede065c59587e4e36fde770dd2709d8c273108

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/9fdc3c7a-0a76-4dd6-b783-99c2ac0a50b4/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gafgyt gcc mirai obfuscated rust
Link:
https://www.filescan.io/uploads/695568e3127d6a14e0ca8d3e/reports/110cce4f-3296-438f-a83e-a41fb2355470/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-31T15:25:00Z UTC
Last seen:
2025-12-31T20:51:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw
Link:
https://opentip.kaspersky.com/5658ee908cecac7337162421878aad023e619e1e6d5e6d9a74354cd597425e1d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cb4c527e-5f73-4f22-a6c2-4ac737a5aac7
Behavior Graph:
Download SVG
%3 guuid=41bf542c-1a00-0000-d408-e6ad4d0a0000 pid=2637 /usr/bin/sudo guuid=c01e4c2e-1a00-0000-d408-e6ad530a0000 pid=2643 /tmp/sample.bin guuid=41bf542c-1a00-0000-d408-e6ad4d0a0000 pid=2637->guuid=c01e4c2e-1a00-0000-d408-e6ad530a0000 pid=2643 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/222eaa42-20ef-45b8-a3a3-96315bfe6291
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1842744
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842744 Sample: arm7.elf Startdate: 31/12/2025 Architecture: LINUX Score: 80 33 169.254.169.254, 80 USDOSUS Reserved 2->33 35 151.242.30.13, 12121, 42448 RASANAIR Iran (ISLAMIC Republic Of) 2->35 37 2 other IPs or domains 2->37 39 Found malware configuration 2->39 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 2 other signatures 2->45 8 arm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 file5 31 /usr/local/bin/infinitd, ELF 8->31 dropped 15 arm7.elf sh 8->15         started        17 arm7.elf sh 8->17         started        19 arm7.elf 8->19         started        21 2 other processes 8->21 process6 process7 23 sh systemctl 15->23         started        25 sh systemctl 17->25         started        27 arm7.elf 19->27         started        29 arm7.elf 19->29         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5658ee908cecac7337162421878aad023e619e1e6d5e6d9a74354cd597425e1d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5658ee908cecac7337162421878aad023e619e1e6d5e6d9a74354cd597425e1d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/5658ee908cecac7337162421878aad023e619e1e6d5e6d9a74354cd597425e1d
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 18:18:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kzmo5eem5swhgnyweqqypcvnai7gdhq6nvpg3gtugvgnlf2clyoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/251231-wxaefshk5t/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7e15cfd9-a51c-4ef6-ae64-510a0c79a854
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/5658ee908cecac7337162421878aad023e619e1e6d5e6d9a74354cd597425e1d

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 43fe8aa4cad31fef1e4353a7dcede065c59587e4e36fde770dd2709d8c273108

Mirai

elf 5658ee908cecac7337162421878aad023e619e1e6d5e6d9a74354cd597425e1d

(this sample)

  
Dropped by
SHA256 43fe8aa4cad31fef1e4353a7dcede065c59587e4e36fde770dd2709d8c273108
  
URLhaus
https://urlhaus.abuse.ch/url/3722830/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b427b1cbb6989d4bff166b96f4d5fd3f

Comments