MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e21764274eaa4eae278b3217dce05d21dd011ad9defa17bcbfb83b83e3798ef6. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e21764274eaa4eae278b3217dce05d21dd011ad9defa17bcbfb83b83e3798ef6
SHA3-384 hash: 183e9d967939885668eb1978cd5af22943d660c940c7dc13fc47e5c8517215ca56203b702cb24074f5f37e4ca594be37
SHA1 hash: b1b1092ce8cce23d9d0dffe0cd90ababb63f22ef
MD5 hash: 629dff39a39bf344e74411ac10ac394c
humanhash: potato-sixteen-mockingbird-high
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:95'444 bytes
First seen:2026-01-12 08:12:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:87uEYXf/Lxynyt7pkBnxXlZPvVTfZarknxwLEKGnkcXV9vT2bVR:87urXf/9yw27XD3VTfgknxwQK9WDvT2
TLSH T1D1931A86BC85C602C6E0A1B6BB0F52DD371743B8E3E6B1079D1DAB19774B85B0E3B251
telfhash t1df61ec2bef600f9cabca825411ce65274bed30dd1b6924a2df2c6f8f4142ac2752d437
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 :
66
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6964ad2830368802bb81504e/reports/a9a5d59d-8c67-4be2-8710-ce054b6fa0c2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T06:43:00Z UTC
Last seen:
2026-01-12T07:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e21764274eaa4eae278b3217dce05d21dd011ad9defa17bcbfb83b83e3798ef6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f6c7e1a1-2afe-4efe-a773-41c6a0beea82
Behavior Graph:
Download SVG
%3 guuid=3a44cfa9-1900-0000-b13f-788fcc090000 pid=2508 /usr/bin/sudo guuid=54fc0fac-1900-0000-b13f-788fd3090000 pid=2515 /tmp/sample.bin guuid=3a44cfa9-1900-0000-b13f-788fcc090000 pid=2508->guuid=54fc0fac-1900-0000-b13f-788fd3090000 pid=2515 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/026d188d-5413-4785-97ba-f2f7668bfa42
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1848806
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848806 Sample: arm5.elf Startdate: 12/01/2026 Architecture: LINUX Score: 60 22 101.12.134.9 TAIWANMOBILE-ASTaiwanMobileCoLtdTW Taiwan; Republic of China (ROC) 2->22 24 101.12.159.101, 23 TAIWANMOBILE-ASTaiwanMobileCoLtdTW Taiwan; Republic of China (ROC) 2->24 26 100 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 Connects to many IPs within the same subnet mask (likely port scanning) 2->32 8 arm5.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 arm5.elf 8->14         started        process6 16 arm5.elf 14->16         started        18 arm5.elf 14->18         started        20 arm5.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e21764274eaa4eae278b3217dce05d21dd011ad9defa17bcbfb83b83e3798ef6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e21764274eaa4eae278b3217dce05d21dd011ad9defa17bcbfb83b83e3798ef6/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 08:13:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ilwij2ovjhk4j4lgil5zyc5ehoqcgwz335bppf7xa5yhy3zr33a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260112-j47bjsay3h/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a7bc6f4c-e265-4017-923e-0ed5f1f7d580
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/e21764274eaa4eae278b3217dce05d21dd011ad9defa17bcbfb83b83e3798ef6

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: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 e21764274eaa4eae278b3217dce05d21dd011ad9defa17bcbfb83b83e3798ef6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739201/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739435/

Comments