MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b88c19cb7b160d4b8df172b480685a7671549d116de4b473e7098eb0daf970cb. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b88c19cb7b160d4b8df172b480685a7671549d116de4b473e7098eb0daf970cb
SHA3-384 hash: 225810d223c004131467df37a300a25625a5ac346116b710a076beaeb85d095a3a2463f641727c9b2037d5821e4f6474
SHA1 hash: 5568940a446a80afc7b83afe05d1afdfca4e152b
MD5 hash: ead22e49f37d2e295bef3c6444bba4d7
humanhash: sodium-low-uniform-fix
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:54'856 bytes
First seen:2026-01-09 22:56:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:JUS1yHtqcMW7g7uTO4D93sL4eL4SlY88on3wtBNOZ1mDHe/smp6:Z1yHtzt7guTO4DCkesS68Bw5i
TLSH T1CF331986BC919A12C9D45377F62E01CD372663E8E2DF32039E226F1177CA92F0E67546
telfhash t1e501cb154e0d2c9c7390c2adda0b01268dac31b463231579efbe5f8319435e2b263035
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 :
108
Origin country :
DE DE
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/98962c27-2f67-428f-9d27-3c41a7766f83/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7540663-0
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6961883130368802bb7ea6ad/reports/69c0e9db-4374-4a89-9a80-a054752dd50b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-09T21:11:00Z UTC
Last seen:
2026-01-10T00:21:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b88c19cb7b160d4b8df172b480685a7671549d116de4b473e7098eb0daf970cb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/70a2cfbd-179b-4a0f-9724-bfad7e990742
Behavior Graph:
Download SVG
%3 guuid=a061e02e-2000-0000-44f2-f9b3190a0000 pid=2585 /usr/bin/sudo guuid=00a45732-2000-0000-44f2-f9b3230a0000 pid=2595 /tmp/sample.bin guuid=a061e02e-2000-0000-44f2-f9b3190a0000 pid=2585->guuid=00a45732-2000-0000-44f2-f9b3230a0000 pid=2595 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/44d357cb-5f59-4904-accc-4024fd77f7a3
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1847697
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Multi AV Scanner detection for submitted file
Sample deletes itself
Suricata IDS alerts for network traffic
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847697 Sample: arm5.elf Startdate: 10/01/2026 Architecture: LINUX Score: 84 20 js.byxly.vip 149.88.87.49, 32926, 55650 SAIC-ASUS United States 2->20 22 54.217.10.153, 443, 49564 AMAZON-02US United States 2->22 24 daisy.ubuntu.com 2->24 26 Suricata IDS alerts for network traffic 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Detected Mirai 2->30 32 2 other signatures 2->32 7 arm5.elf 2->7         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 9 other processes 2->14 signatures3 process4 signatures5 34 Sample deletes itself 7->34 16 arm5.elf 7->16         started        18 arm5.elf 7->18         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b88c19cb7b160d4b8df172b480685a7671549d116de4b473e7098eb0daf970cb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b88c19cb7b160d4b8df172b480685a7671549d116de4b473e7098eb0daf970cb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-09 22:58:45 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xcgbts33cyguxdprok2ia2c2ozyvjhirnxsli47hbghlbwxzodfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai
Link:
https://tria.ge/reports/260109-2xrlmad19c/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/535cf4aa-c1d3-4247-a0e9-bb51a42e68b5
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/b88c19cb7b160d4b8df172b480685a7671549d116de4b473e7098eb0daf970cb

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_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 b88c19cb7b160d4b8df172b480685a7671549d116de4b473e7098eb0daf970cb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3754869/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3754965/

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