MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 037a2b033803e07ee642ef3f0b53dd7eea069e2ae03b3d03a9ace4506f43d672. 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 3 File information Comments

SHA256 hash: 037a2b033803e07ee642ef3f0b53dd7eea069e2ae03b3d03a9ace4506f43d672
SHA3-384 hash: f1867f0da8f9edc20939c51497bffb21989899c0f753a44a485f148eddc119490c04d4f4ab4094a8bd8d419b8d04888a
SHA1 hash: 7beea9b62171d999ee8d76e304d07e54f90d655d
MD5 hash: 9fe7cc09811520412ab7c1769f1c8ae5
humanhash: white-mobile-rugby-echo
File name:mipsel.uhavenobotsxd
Download: download sample
Signature Mirai
File size:106'488 bytes
First seen:2025-11-09 18:31:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gRefFi/yOtHo9fi6/WUlbsgitvToDYpQEzqb3yOLDdZTDT6KW28WRoNMtde7qTeV:weI/ZtIBO+Il9j2+OLDd9GjWe7uo1
TLSH T1D5A3E709EFA14FFBE86FCC3706A9074564CC661722B83B767574D82CF64A2470AE3964
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 :
59
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Kills processes
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
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:
2025-11-09T15:48:00Z UTC
Last seen:
2025-11-09T21:32:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.gu
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1811003 Sample: mipsel.uhavenobotsxd.elf Startdate: 09/11/2025 Architecture: LINUX Score: 56 39 92.33.2.3, 443 TELENOR-NEXTELTelenorNorgeASNO Sweden 2->39 41 94.154.35.153, 59726, 6969 SELECTELRU Ukraine 2->41 43 6 other IPs or domains 2->43 47 Multi AV Scanner detection for submitted file 2->47 9 mipsel.uhavenobotsxd.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 signatures5 49 Sample reads /proc/mounts (often used for finding a writable filesystem) 9->49 16 mipsel.uhavenobotsxd.elf 9->16         started        process6 process7 18 mipsel.uhavenobotsxd.elf 16->18         started        21 mipsel.uhavenobotsxd.elf 16->21         started        23 mipsel.uhavenobotsxd.elf 16->23         started        25 8 other processes 16->25 signatures8 45 Sample tries to kill multiple processes (SIGKILL) 18->45 27 mipsel.uhavenobotsxd.elf 21->27         started        29 mipsel.uhavenobotsxd.elf 23->29         started        31 mipsel.uhavenobotsxd.elf 25->31         started        33 mipsel.uhavenobotsxd.elf 25->33         started        35 mipsel.uhavenobotsxd.elf 25->35         started        37 5 other processes 25->37 process9
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-09 18:32:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
n/a
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:unixredflags3
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 037a2b033803e07ee642ef3f0b53dd7eea069e2ae03b3d03a9ace4506f43d672

(this sample)

  
Delivery method
Distributed via web download

Comments