MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a2190ee10c89b85b3908c5078516406ff125518310e1a06d95d97ff121bb54a. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a2190ee10c89b85b3908c5078516406ff125518310e1a06d95d97ff121bb54a
SHA3-384 hash: 276381e021c896193334923b5334ba55d3117cb1d6a4b5e50fe2758d76cbea0c49082d6a503eb5d17ae8cd11f32d1f6f
SHA1 hash: 6f12fbde4235fa2e15c6a695f9ca91f3e23c353c
MD5 hash: a1128b8c042bd72adf8edff1b9ec7abe
humanhash: seventeen-purple-march-bravo
File name:sora.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:69'452 bytes
First seen:2026-02-04 01:21:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dRqCA7shu+z506mEu82prPw+70w4Y8jkMhW65g8Yn:dRqG0pjp70zY8jLr5k
TLSH T1CB6328827880AA26CBC0577BFA5F108E331457D8E1DAB3479C191FA076CAD1F0D6B75A
telfhash t18b41aafbcfa056dc23e59514ca8db12c4bf9791e6b413863c108969fd696682f01ec27
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 6a42e7b89ebeccfa971ea18ff183e932ef6e8567bcb53984de9ea3badfae8f00
File size (compressed) :28'176 bytes
File size (de-compressed) :69'452 bytes
Format:linux/arm
Packed file: 6a42e7b89ebeccfa971ea18ff183e932ef6e8567bcb53984de9ea3badfae8f00

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
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/ff744efa-d206-43a0-8e79-4bf4a56cd10d/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

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

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

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

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

Unix.Dropper.Mirai-7135939-0
Create hunting rule

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

Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Gathering data
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/5a2190ee10c89b85b3908c5078516406ff125518310e1a06d95d97ff121bb54a
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:
2026-02-04T01:31:00Z UTC
Last seen:
2026-02-04T17:23:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/5a2190ee10c89b85b3908c5078516406ff125518310e1a06d95d97ff121bb54a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/68155d98-53d0-463d-b361-aa21a1b93d0b
Behavior Graph:
Download SVG
%3 guuid=5418a66c-1800-0000-1457-2b8eca0d0000 pid=3530 /usr/bin/sudo guuid=db5f916f-1800-0000-1457-2b8ecb0d0000 pid=3531 /tmp/sample.bin guuid=5418a66c-1800-0000-1457-2b8eca0d0000 pid=3530->guuid=db5f916f-1800-0000-1457-2b8ecb0d0000 pid=3531 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2212d9cc-685f-4e99-a1f6-362e391bea2e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1862960
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1862960 Sample: sora.arm.elf Startdate: 04/02/2026 Architecture: LINUX Score: 80 42 168.253.102.149 wataniya-telecom-asDZ Algeria 2->42 44 195.15.248.57 VTX-NETWORKCH Switzerland 2->44 46 98 other IPs or domains 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected Mirai 2->54 10 sora.arm.elf 2->10         started        signatures3 process4 process5 12 sora.arm.elf 10->12         started        14 sora.arm.elf 10->14         started        16 sora.arm.elf 10->16         started        process6 18 sora.arm.elf 12->18         started        20 sora.arm.elf 12->20         started        22 sora.arm.elf 14->22         started        24 sora.arm.elf 14->24         started        26 sora.arm.elf 14->26         started        process7 28 sora.arm.elf 18->28         started        30 sora.arm.elf 18->30         started        32 sora.arm.elf 18->32         started        34 sora.arm.elf 22->34         started        36 sora.arm.elf 22->36         started        process8 38 sora.arm.elf 28->38         started        40 sora.arm.elf 28->40         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5a2190ee10c89b85b3908c5078516406ff125518310e1a06d95d97ff121bb54a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5a2190ee10c89b85b3908c5078516406ff125518310e1a06d95d97ff121bb54a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/5a2190ee10c89b85b3908c5078516406ff125518310e1a06d95d97ff121bb54a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-04 01:22:30 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=liqzb3qqzcnylm4qrrihqulea37reviygehbubwzlwl76eq3wvfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora
Link:
https://tria.ge/reports/260204-brb1wagv2f/
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/5a2190ee10c89b85b3908c5078516406ff125518310e1a06d95d97ff121bb54a

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 6a42e7b89ebeccfa971ea18ff183e932ef6e8567bcb53984de9ea3badfae8f00

Mirai

elf 5a2190ee10c89b85b3908c5078516406ff125518310e1a06d95d97ff121bb54a

(this sample)

  
Dropped by
SHA256 6a42e7b89ebeccfa971ea18ff183e932ef6e8567bcb53984de9ea3badfae8f00
  
URLhaus
https://urlhaus.abuse.ch/url/3771863/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 bb2d20a59137334f341f136e8e2ab654

Comments