MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3637f0db2bd19be2eecbe94ff4ff34e35bce8a4d2f3325c0eabac2811fd47bc. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3637f0db2bd19be2eecbe94ff4ff34e35bce8a4d2f3325c0eabac2811fd47bc
SHA3-384 hash: 03a8a6a5734a57db5559eac59777d53eb12ac2f4d67abc704bb3f38b36bae0b9e91e2d7ed37dc1990b72b56bc46de100
SHA1 hash: e369bc0a8b968db3665475136c267e91a0c8ef78
MD5 hash: b8cfecd7a5fa2ec03113038c55820cad
humanhash: harry-uncle-mike-early
File name:mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:86'208 bytes
First seen:2026-04-02 10:22:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:pk7eNroj9ckBc9ia4JZPLq/WlCLmL3Rcz6/5s6L3/EKgZBTGG:plNroj9cIcka4JdLq+9L
TLSH T19383C716BF650FF7EC1EDD3B45A8170625CCA50A22AA6B363538DC1CF54B24B46E38B4
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 :
67
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30419.LX.M0Z.UNOFFICIAL
Create hunting rule

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

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Collects information on the network activity
Runs as daemon
Opens a port
Substitutes an application name
Deleting of the original file
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
Full report:
https://elfdigest.com/brief/e3637f0db2bd19be2eecbe94ff4ff34e35bce8a4d2f3325c0eabac2811fd47bc
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-02T07:32:00Z UTC
Last seen:
2026-04-02T07:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e3637f0db2bd19be2eecbe94ff4ff34e35bce8a4d2f3325c0eabac2811fd47bc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/aa899c5a-9916-475c-96b4-9e49aed216ad
Behavior Graph:
Download SVG
%3 guuid=ef732103-1c00-0000-a6bc-4d09930a0000 pid=2707 /usr/bin/sudo guuid=d9b27205-1c00-0000-a6bc-4d099c0a0000 pid=2716 /tmp/sample.bin guuid=ef732103-1c00-0000-a6bc-4d09930a0000 pid=2707->guuid=d9b27205-1c00-0000-a6bc-4d099c0a0000 pid=2716 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/907965fd-1f7d-47c3-98ed-00ce8f413af2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e3637f0db2bd19be2eecbe94ff4ff34e35bce8a4d2f3325c0eabac2811fd47bc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e3637f0db2bd19be2eecbe94ff4ff34e35bce8a4d2f3325c0eabac2811fd47bc/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-02 10:23:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4nrx6dnsxum34lxmx2kp6t7tjy23z2fe2lztexaovowcqep5i66a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/260402-mezrysbt9x/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes itself
Modifies Watchdog functionality
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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
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
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 e3637f0db2bd19be2eecbe94ff4ff34e35bce8a4d2f3325c0eabac2811fd47bc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3810347/
  
Delivery method
Distributed via web download

Comments