MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9fe814f39493e6ce3bc783bfc9ff900a8caea2cf80c62fe5075e0fdaffbeb03. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e9fe814f39493e6ce3bc783bfc9ff900a8caea2cf80c62fe5075e0fdaffbeb03
SHA3-384 hash: f15fa1d9330e9118733df0c090d0e803f5485c1ed4e70089a9ebab6f39dd6d58690019d54b82c766dbef2654c859d0e0
SHA1 hash: 22fbbd1af0cc15c4ed1695694a02343c4894d033
MD5 hash: 6763be9484d129d2b96c34abc46b043a
humanhash: xray-massachusetts-social-mars
File name:nwfaiehg4ewijfgriehgirehaughrarg.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:79'504 bytes
First seen:2025-11-05 05:14:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:yUQvN+2Lhc1K0VIpmQ3Pk798U755e1j+4:+lVcK0VgmQ387O0P6
TLSH T10C736BC2AB47D4F4EC2605712077E7728773E13E102AEE83D769AC36ED52941962A3DC
telfhash t17a312afa1e7e0dd9a7d4a500c36e5fe23969d27b256033e04463583522a7f42547ac3a
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 8d3700377e881e7ea2e629abca7c2207d4888b53ac4becc945bb06a6a238def4
File size (compressed) :39'332 bytes
File size (de-compressed) :79'504 bytes
Format:linux/i386
Packed file: 8d3700377e881e7ea2e629abca7c2207d4888b53ac4becc945bb06a6a238def4

Intelligence

File Origin
# of uploads :
1
# of downloads :
47
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

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

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Changes access rights for a written file
Runs as daemon
Receives data from a server
Changes access rights for a file
Deleting a recently created file
Sends data to a server
Removes directories
Substitutes an application name
Gathering data
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:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e9fe814f39493e6ce3bc783bfc9ff900a8caea2cf80c62fe5075e0fdaffbeb03
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-03T20:00:00Z UTC
Last seen:
2025-11-05T06:30:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e9fe814f39493e6ce3bc783bfc9ff900a8caea2cf80c62fe5075e0fdaffbeb03/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8e14e1f8-0de2-4e18-949a-9f7a6eedc392
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1808285
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1808285 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 05/11/2025 Architecture: LINUX Score: 60 23 jhfhfdkhdfdk32.duckdns.org 2->23 25 jhfhfdkhdfdk32.duckdns.org 194.87.245.7, 12121, 43316, 43318 ASBAXETNRU Russian Federation 2->25 31 Malicious sample detected (through community Yara rule) 2->31 10 nwfaiehg4ewijfgriehgirehaughrarg.x86.elf 2->10         started        signatures3 33 Uses dynamic DNS services 23->33 process4 process5 12 nwfaiehg4ewijfgriehgirehaughrarg.x86.elf 10->12         started        process6 14 nwfaiehg4ewijfgriehgirehaughrarg.x86.elf 12->14         started        process7 16 nwfaiehg4ewijfgriehgirehaughrarg.x86.elf 14->16         started        process8 18 nwfaiehg4ewijfgriehgirehaughrarg.x86.elf 16->18         started        21 nwfaiehg4ewijfgriehgirehaughrarg.x86.elf 16->21         started        signatures9 27 Manipulation of devices in /dev 18->27 29 Deletes system log files 18->29
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e9fe814f39493e6ce3bc783bfc9ff900a8caea2cf80c62fe5075e0fdaffbeb03
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e9fe814f39493e6ce3bc783bfc9ff900a8caea2cf80c62fe5075e0fdaffbeb03/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-05 05:33:18 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=5h7ictzzje7gzy54pa57zh7zacumv2rm7aggf7sqoxqp3l735mbq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251105-f22fqssphl/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Malware Config
C2 Extraction:
jhfhfdkhdfdk32.duckdns.org
Verdict:
Unknown
Tags:
trojan gafgyt mirai
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/3d861967-a1b0-46d5-8a47-acb54ef48b13
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/e9fe814f39493e6ce3bc783bfc9ff900a8caea2cf80c62fe5075e0fdaffbeb03

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:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
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

sh 971736da477c2c4a7892cd8e8c9bd1979931beacbcc25242a2d8d8c222c91c78

Mirai

elf 8d3700377e881e7ea2e629abca7c2207d4888b53ac4becc945bb06a6a238def4

Mirai

elf e9fe814f39493e6ce3bc783bfc9ff900a8caea2cf80c62fe5075e0fdaffbeb03

(this sample)

  
Dropped by
SHA256 8d3700377e881e7ea2e629abca7c2207d4888b53ac4becc945bb06a6a238def4
  
URLhaus
https://urlhaus.abuse.ch/url/3696818/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3696826/
  
Dropped by
MD5 089f45ae334e45c7b09ff4df1782e1cb

Comments