MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a80f20ffe3764bbbd5147c2a6a2782e5c4201ee5b652d3195ca258c8b0280e2. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a80f20ffe3764bbbd5147c2a6a2782e5c4201ee5b652d3195ca258c8b0280e2
SHA3-384 hash: a8bd8be7a7277a6236072106811cf0f49ada838e21f44134c9b55fa2b8e3d23d32a7ae16af7bf960dc337d1e7d994260
SHA1 hash: a993060b0d087b797ae494f3f08f2ee74e840004
MD5 hash: 1e3b27427b57884fcdcddfdaf8bb0ec9
humanhash: carolina-eight-stairway-butter
File name:sdxkzX_UXA229x.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:75'568 bytes
First seen:2025-12-20 23:45:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:W3gZy7h5hSebHcw2Ug61h5Or/0SaOUfgctOXHK8VdxnanzFEhOGYLHhByS/ZFA:W3Oy7h5hSebH5Rg61h52/0SqgbXnVdFV
TLSH T102737BC0EA43D8F5EB5335711137A7365632F7391129EA43CB68EA33BC52201D5A6BCA
telfhash t1543172fb0dae09e873d05900c31a2ea2195ad6b7196577a545739ce422c7ec290a9c3d
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 196958e8289a31e929e5107e9f4dda1b7bfd11eee1b771de82436840a7ffcff9
File size (compressed) :34'340 bytes
File size (de-compressed) :75'568 bytes
Format:linux/i386
Packed file: 196958e8289a31e929e5107e9f4dda1b7bfd11eee1b771de82436840a7ffcff9

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Trojan.Mirai-10001386-0
Create hunting rule

Unix.Dropper.Mirai-10007201-0
Create hunting rule

Unix.Trojan.Mirai-10007572-0
Create hunting rule

Unix.Trojan.Mirai-10007917-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10010127-0
Create hunting rule

Unix.Trojan.Mirai-10010248-0
Create hunting rule

Unix.Trojan.Mirai-10015419-0
Create hunting rule

Unix.Trojan.Mirai-10017351-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/69473549e126b9ff438a422f/reports/bf5517d6-9444-4fbc-b959-bccdc155d9b6/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-20T20:50:00Z UTC
Last seen:
2025-12-20T21:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.gh HEUR:Backdoor.Linux.Mirai.es HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Gafgyt.ij
Link:
https://opentip.kaspersky.com/4a80f20ffe3764bbbd5147c2a6a2782e5c4201ee5b652d3195ca258c8b0280e2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1bfda794-a1d7-4a6c-92a2-2e20d26c16d4
Behavior Graph:
Download SVG
%3 guuid=606f037f-1600-0000-96d1-30d1a80d0000 pid=3496 /usr/bin/sudo guuid=353f2881-1600-0000-96d1-30d1aa0d0000 pid=3498 /tmp/sample.bin write-file guuid=606f037f-1600-0000-96d1-30d1a80d0000 pid=3496->guuid=353f2881-1600-0000-96d1-30d1aa0d0000 pid=3498 execve guuid=50224081-1600-0000-96d1-30d1ab0d0000 pid=3499 /tmp/sample.bin guuid=353f2881-1600-0000-96d1-30d1aa0d0000 pid=3498->guuid=50224081-1600-0000-96d1-30d1ab0d0000 pid=3499 clone guuid=1c2e5381-1600-0000-96d1-30d1ac0d0000 pid=3500 /tmp/sample.bin guuid=353f2881-1600-0000-96d1-30d1aa0d0000 pid=3498->guuid=1c2e5381-1600-0000-96d1-30d1ac0d0000 pid=3500 clone guuid=bec85681-1600-0000-96d1-30d1ad0d0000 pid=3501 /tmp/sample.bin guuid=353f2881-1600-0000-96d1-30d1aa0d0000 pid=3498->guuid=bec85681-1600-0000-96d1-30d1ad0d0000 pid=3501 clone guuid=99f36181-1600-0000-96d1-30d1ae0d0000 pid=3502 /tmp/sample.bin net zombie guuid=353f2881-1600-0000-96d1-30d1aa0d0000 pid=3498->guuid=99f36181-1600-0000-96d1-30d1ae0d0000 pid=3502 clone 34a379f5-0cc3-5d1b-8cce-fe465b77d433 146.103.41.220:420 guuid=99f36181-1600-0000-96d1-30d1ae0d0000 pid=3502->34a379f5-0cc3-5d1b-8cce-fe465b77d433 con 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=99f36181-1600-0000-96d1-30d1ae0d0000 pid=3502->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/876c31ca-1e78-4b3a-a43a-ec8e3a1f92dc
Result
Threat name:
Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1836860
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836860 Sample: sdxkzX_UXA229x.x86.elf Startdate: 21/12/2025 Architecture: LINUX Score: 64 23 109.202.202.202, 80 INIT7CH Switzerland 2->23 25 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->25 27 2 other IPs or domains 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Okiru 2->33 7 dash rm sdxkzX_UXA229x.x86.elf 2->7         started        9 dash rm 2->9         started        11 dash cat 2->11         started        13 8 other processes 2->13 signatures3 process4 process5 15 sdxkzX_UXA229x.x86.elf 7->15         started        17 sdxkzX_UXA229x.x86.elf 7->17         started        19 sdxkzX_UXA229x.x86.elf 7->19         started        21 sdxkzX_UXA229x.x86.elf 7->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4a80f20ffe3764bbbd5147c2a6a2782e5c4201ee5b652d3195ca258c8b0280e2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4a80f20ffe3764bbbd5147c2a6a2782e5c4201ee5b652d3195ca258c8b0280e2/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4a80f20ffe3764bbbd5147c2a6a2782e5c4201ee5b652d3195ca258c8b0280e2
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-20 23:46:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jkaped76g5slxpkri7bknityfzoeeapolnss2mmvzisyzcycqdra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai discovery linux
Link:
https://tria.ge/reports/251220-3rzkqafs5b/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Malware Config
C2 Extraction:
client.orxy.space
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/ab0af737-4981-4cfd-b4b5-e16e019df1b4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.03
Link:
https://yomi.yoroi.company/submissions/4a80f20ffe3764bbbd5147c2a6a2782e5c4201ee5b652d3195ca258c8b0280e2

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:gorilla_bot
Create hunting rule
Author:asyncthecat
Description:Detects GorillaBot runtime strings
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
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: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 196958e8289a31e929e5107e9f4dda1b7bfd11eee1b771de82436840a7ffcff9

Mirai

elf 4a80f20ffe3764bbbd5147c2a6a2782e5c4201ee5b652d3195ca258c8b0280e2

(this sample)

  
Dropped by
SHA256 196958e8289a31e929e5107e9f4dda1b7bfd11eee1b771de82436840a7ffcff9
  
URLhaus
https://urlhaus.abuse.ch/url/3733524/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 77f05be106d3ad954dcf9d4eca607d29
  
URLhaus
https://urlhaus.abuse.ch/url/3733517/

Comments