MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9963c8fbcbae48505df529cc68e5ad73cb06f4279d2f3aed77058d69da3dc44. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9963c8fbcbae48505df529cc68e5ad73cb06f4279d2f3aed77058d69da3dc44
SHA3-384 hash: 7f2c9f47353add20a82d2ba7977f5f994bc4d39c0df0a21db8b22ead530c3411f16b899f85b2a8b1c5479085463e6436
SHA1 hash: 3c02d5965e75574cd10270d49ca1a427fcea4314
MD5 hash: 0acdbf9b306e3817b65cfacb17506e71
humanhash: xray-speaker-grey-mobile
File name:morte.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:79'492 bytes
First seen:2025-07-04 22:39:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1O3L55aUsNMVhGvhoCQX40vWQbZNozAjNsbRevjC:1O315akVihLW4JQbrRsyjC
TLSH T1FC733B85FD919653C6C5537BFB2E028E371623A4E2DE3203DE26AF213386A1B0D7B515
telfhash t17d51fea78f6c0bcd6be4834886de31194efc34b81f507667ce0d279b85835c2b46e426
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 0e1c862fb7b3927bbf3f71b5c83949151be2dfedd584eb482c173ce2e851dd3f
File size (compressed) :37'028 bytes
File size (de-compressed) :79'492 bytes
Format:linux/arm
Packed file: 0e1c862fb7b3927bbf3f71b5c83949151be2dfedd584eb482c173ce2e851dd3f

Intelligence

File Origin
# of uploads :
1
# of downloads :
11
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

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

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

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

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6868584fc9eb9747376665b8linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/6868584f9db85bde254b394d/reports/48330bda-cd78-4b61-8afa-39b7046aa576/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b9963c8fbcbae48505df529cc68e5ad73cb06f4279d2f3aed77058d69da3dc44
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a5aecc16-f748-4cbf-bc0c-b2051e3658cc
Behavior Graph:
Download SVG
%3 guuid=76494585-1900-0000-e94c-86ce450c0000 pid=3141 /usr/bin/sudo guuid=63d32d87-1900-0000-e94c-86ce4d0c0000 pid=3149 /tmp/sample.bin guuid=76494585-1900-0000-e94c-86ce450c0000 pid=3141->guuid=63d32d87-1900-0000-e94c-86ce4d0c0000 pid=3149 execve
Gathering data
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1729026
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1729026 Sample: morte.arm.elf Startdate: 05/07/2025 Architecture: LINUX Score: 80 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 jbvpshosti.ink 196.251.86.61, 12121, 51314, 51316 SONIC-WirelessZA Seychelles 2->22 24 daisy.ubuntu.com 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 Yara detected Xmrig cryptocurrency miner 2->32 8 morte.arm.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 34 Found strings related to Crypto-Mining 8->34 13 morte.arm.elf 8->13         started        16 morte.arm.elf 8->16         started        process6 signatures7 36 Sample deletes itself 13->36 18 morte.arm.elf 13->18         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b9963c8fbcbae48505df529cc68e5ad73cb06f4279d2f3aed77058d69da3dc44
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9963c8fbcbae48505df529cc68e5ad73cb06f4279d2f3aed77058d69da3dc44/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-04 22:40:13 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=xgldzd54xlsikbo7kkomnds2246la32cphjphlwxobmnnhnd3rca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250704-2lmtaszsht/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e76dd038-309e-4fc6-95ec-d89cdb4d0692
Please note that we are no longer able to provide a coverage score for Virus Total.

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 0e1c862fb7b3927bbf3f71b5c83949151be2dfedd584eb482c173ce2e851dd3f

Mirai

elf b9963c8fbcbae48505df529cc68e5ad73cb06f4279d2f3aed77058d69da3dc44

(this sample)

  
Dropped by
SHA256 0e1c862fb7b3927bbf3f71b5c83949151be2dfedd584eb482c173ce2e851dd3f
  
URLhaus
https://urlhaus.abuse.ch/url/3571572/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3572434/
  
URLhaus
https://urlhaus.abuse.ch/url/3573036/
  
Dropped by
MD5 1ffa94865aeb371f4477fb9f88276daf
  
URLhaus
https://urlhaus.abuse.ch/url/3572944/
  
URLhaus
https://urlhaus.abuse.ch/url/3571651/
  
URLhaus
https://urlhaus.abuse.ch/url/3573032/
  
URLhaus
https://urlhaus.abuse.ch/url/3572982/
  
URLhaus
https://urlhaus.abuse.ch/url/3574724/
  
URLhaus
https://urlhaus.abuse.ch/url/3571585/
  
URLhaus
https://urlhaus.abuse.ch/url/3574737/
  
URLhaus
https://urlhaus.abuse.ch/url/3572953/
  
URLhaus
https://urlhaus.abuse.ch/url/3573037/

Comments