MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b48beb80eb14cf08abf906eba926a131bc699846844883bec9458711b4e27db9. 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: 8


Intelligence 8 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b48beb80eb14cf08abf906eba926a131bc699846844883bec9458711b4e27db9
SHA3-384 hash: 57a4e5b280ac43738f203c68ed4f17d61efb0890c195fae374c2c3fe2133a86b919d937b2ebb037933f68d95e91baaf5
SHA1 hash: bf2f3e0375f7039ffc8feb51fce492d445d90746
MD5 hash: 665e7ff46c8ba419618a7512ec90505a
humanhash: juliet-nuts-wyoming-mexico
File name:nz.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:128'492 bytes
First seen:2026-07-16 20:44:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:FKS6AASQ6ei2cdv/Lpl+9RKp1anmmE4zQyFRQP2voSNemOlccFPLv7H/N:czAA/6eedYZElTP2vonxn7H/N
TLSH T18DC32945B8829622C6D723BAFA6E21CD336163E9D3DF31138E219F1137C659B0D67B81
telfhash t13c311077ef912bacabd94189919ae0190acc30dd3b5c1592df3ca74f8802dd1b42dc5b
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 e61dd55f7b1854cd5b6a002116da3dd695631d86a17c0ce67e7e531f4df4be99
File size (compressed) :49'280 bytes
File size (de-compressed) :128'492 bytes
Format:linux/arm
Packed file: e61dd55f7b1854cd5b6a002116da3dd695631d86a17c0ce67e7e531f4df4be99

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0719c975-b4db-4bb7-8c9c-921ef5603581/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.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-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/6a59433c8dc81307c4138b30/reports/e9f3475c-7efd-4ade-b5d1-09f75a41f5c2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-16T19:01:00Z UTC
Last seen:
2026-07-18T14:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b48beb80eb14cf08abf906eba926a131bc699846844883bec9458711b4e27db9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6694ceec-3777-424c-805f-cfcec3a120a3
Behavior Graph:
Download SVG
%3 guuid=12b0602f-1f00-0000-3f4d-706347140000 pid=5191 /usr/bin/sudo guuid=b179b032-1f00-0000-3f4d-706348140000 pid=5192 /tmp/sample.bin guuid=12b0602f-1f00-0000-3f4d-706347140000 pid=5191->guuid=b179b032-1f00-0000-3f4d-706348140000 pid=5192 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7bfc7f92-f414-4310-b6cb-c50b52e57458
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b48beb80eb14cf08abf906eba926a131bc699846844883bec9458711b4e27db9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b48beb80eb14cf08abf906eba926a131bc699846844883bec9458711b4e27db9/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-16 20:49:34 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=wsf6xahlcthqrk7za3v2sjvbgg6gtgcgqreihpwjiwdrdnhcpw4q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/260716-zjmdmsdv2m/
Malware Config
C2 Extraction:
osfjkqoiw382r552q.hopto.org
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/b48beb80eb14cf08abf906eba926a131bc699846844883bec9458711b4e27db9

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 e61dd55f7b1854cd5b6a002116da3dd695631d86a17c0ce67e7e531f4df4be99

Mirai

elf b48beb80eb14cf08abf906eba926a131bc699846844883bec9458711b4e27db9

(this sample)

  
Dropped by
SHA256 e61dd55f7b1854cd5b6a002116da3dd695631d86a17c0ce67e7e531f4df4be99
  
URLhaus
https://urlhaus.abuse.ch/url/3887328/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 36bf4b74082ec8621f9624fb74fae045

Comments