MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f0663d7d1ad9f34c41010505fe16f36137e43baee392e3c9a67d2d052be6f93. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6f0663d7d1ad9f34c41010505fe16f36137e43baee392e3c9a67d2d052be6f93
SHA3-384 hash: f867938d6ce2e86aaa625c0f5e89894aeedd6141f60135c3f7d55520dab976ec24b606d3051798d29b5983e9f8e798d5
SHA1 hash: 7f159dd15467720163aabfeb57531d41ef09c6ef
MD5 hash: cc351e1ca6a77b3795b07815f927e9c4
humanhash: artist-kitten-fruit-violet
File name:sumrak.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:143'516 bytes
First seen:2026-01-16 01:27:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:junA3g3Bb9V5u9mL5wZUXygtG78fUtaN82pZ/i1ireSxMrgw7m6O5StJGA0m08GP:EcmNw2XIIfUtaNfeSxMrvxOktJmm/Y9
TLSH T124E30856F8819B11D1C211BAFE0E124E77131B7CE3DE72029D246F647B8B8BB0E3A516
telfhash t130f0ac7988284deca1f6e68a86ee204e956c30e43f542152eb1cbb8686124d17049431
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 f4eae8c0f4ad9c393ffcfb5599db4a62a0e65f744aac3b43bc0bf9cb68f2102d
File size (compressed) :56'028 bytes
File size (de-compressed) :143'516 bytes
Format:linux/arm
Packed file: f4eae8c0f4ad9c393ffcfb5599db4a62a0e65f744aac3b43bc0bf9cb68f2102d

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/c53ed6e7-4ba3-41b3-9a50-0aee1959e219/
Detection(s):
Sanesecurity.Malware.28959.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135898-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash lolbin masquerade mirai rust
Link:
https://www.filescan.io/uploads/696994353dd9d20950566536/reports/144b23e5-df20-4060-8dfd-645c371939f7/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4efab4ff-7096-48b7-b23b-eb67f12b0f57
Behavior Graph:
Download SVG
%3 guuid=cdfdc6f9-1700-0000-e5da-f02c8c0c0000 pid=3212 /usr/bin/sudo guuid=dd6b8afc-1700-0000-e5da-f02c920c0000 pid=3218 /tmp/sample.bin guuid=cdfdc6f9-1700-0000-e5da-f02c8c0c0000 pid=3212->guuid=dd6b8afc-1700-0000-e5da-f02c920c0000 pid=3218 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/752a5e8a-ba17-460d-a542-ac9967e19722
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1851764
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1851764 Sample: sumrak.arm6.elf Startdate: 16/01/2026 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 sumrak.arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6f0663d7d1ad9f34c41010505fe16f36137e43baee392e3c9a67d2d052be6f93
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6f0663d7d1ad9f34c41010505fe16f36137e43baee392e3c9a67d2d052be6f93/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-16 01:28:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n4dghv6rvwptjraqcbif7ylpgyjx4q525y4s4pe2m7jnauv6n6jq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari
Link:
https://tria.ge/reports/260116-bx7pqscm8y/
Malware Config
C2 Extraction:
sumrak2026.duckdns.org
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
YARA:
n/a
Link:
https://app.threat.zone/submission/12aa69e4-5f01-4fa5-9350-3391a4556fc4
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/6f0663d7d1ad9f34c41010505fe16f36137e43baee392e3c9a67d2d052be6f93

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 f4eae8c0f4ad9c393ffcfb5599db4a62a0e65f744aac3b43bc0bf9cb68f2102d

Mirai

elf 6f0663d7d1ad9f34c41010505fe16f36137e43baee392e3c9a67d2d052be6f93

(this sample)

  
Dropped by
SHA256 f4eae8c0f4ad9c393ffcfb5599db4a62a0e65f744aac3b43bc0bf9cb68f2102d
  
URLhaus
https://urlhaus.abuse.ch/url/3758540/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 a978dc702fa4168be7ad3b7f92536f2e

Comments