MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70274d5c4fb81f75f3b7aff57483e0126b79b51256227ea6fc1c0f8555406b2b. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 70274d5c4fb81f75f3b7aff57483e0126b79b51256227ea6fc1c0f8555406b2b
SHA3-384 hash: 9df357406331b193c5eb6ac0142050f7d09f6026f88f9a503680c24106c51229e474c47c8d07786730113b3990c40513
SHA1 hash: f0770107037af3c62c3f83c24893361c3dde55ea
MD5 hash: fd90890f808539f1afa4461d956a652f
humanhash: tennessee-bulldog-bluebird-enemy
File name:Orbt.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:80'244 bytes
First seen:2026-01-21 07:26:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jWpn2oUk6eoOWisb6IUFS6Znn9ubL+TSEL4JAHmuZZdiftyrCB:iUoUZXmBFSIn4b6jL4mHmuZniYrCB
TLSH T12D7302911FDF6EE60F7108B576F8839431A88B2DF1F8254F811B8A789A82457FB784C5
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
File size (compressed) :80'244 bytes
File size (de-compressed) :221'016 bytes
Format:linux/arm
Unpacked file: 90608edd8eabac855f3eb52ead9a2c245f3266aa09fa4e4eac2b677d97414e5b

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f276994f-28ed-4c0a-868a-3b7c47bd69c7/
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/70274d5c4fb81f75f3b7aff57483e0126b79b51256227ea6fc1c0f8555406b2b
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-21T05:25:00Z UTC
Last seen:
2026-01-21T08:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/70274d5c4fb81f75f3b7aff57483e0126b79b51256227ea6fc1c0f8555406b2b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/69b02578-e644-483a-aca5-12aae080c0a4
Behavior Graph:
Download SVG
%3 guuid=9a41cee0-1a00-0000-a333-22c4ca090000 pid=2506 /usr/bin/sudo guuid=ca0724e4-1a00-0000-a333-22c4d1090000 pid=2513 /tmp/sample.bin guuid=9a41cee0-1a00-0000-a333-22c4ca090000 pid=2506->guuid=ca0724e4-1a00-0000-a333-22c4d1090000 pid=2513 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/099c77d0-6326-4859-b2c6-7f11c06834ce
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1854577
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854577 Sample: Orbt.arm7.elf Startdate: 21/01/2026 Architecture: LINUX Score: 60 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->28 30 3 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 8 Orbt.arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 Orbt.arm7.elf 8->16         started        18 Orbt.arm7.elf 8->18         started        20 Orbt.arm7.elf 8->20         started        process6 22 Orbt.arm7.elf 16->22         started        24 Orbt.arm7.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/70274d5c4fb81f75f3b7aff57483e0126b79b51256227ea6fc1c0f8555406b2b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/70274d5c4fb81f75f3b7aff57483e0126b79b51256227ea6fc1c0f8555406b2b/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 07:27:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oatu2xcpxapxl45xv72xja7acjvxtniskyrh5jx4dqhykvkanmvq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260121-jac6lsb14f/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
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/70274d5c4fb81f75f3b7aff57483e0126b79b51256227ea6fc1c0f8555406b2b

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 70274d5c4fb81f75f3b7aff57483e0126b79b51256227ea6fc1c0f8555406b2b

(this sample)

Mirai

elf 90608edd8eabac855f3eb52ead9a2c245f3266aa09fa4e4eac2b677d97414e5b

  
URLhaus
https://urlhaus.abuse.ch/url/3759906/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 90608edd8eabac855f3eb52ead9a2c245f3266aa09fa4e4eac2b677d97414e5b
  
Dropping
MD5 d27b2a4108467530f686b6b972c26edf
  
URLhaus
https://urlhaus.abuse.ch/url/3684960/

Comments