MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab2d4681a3b0f00268a5f0c83e7a1b065b98fba7a8b3711900e28fae805f1d90. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab2d4681a3b0f00268a5f0c83e7a1b065b98fba7a8b3711900e28fae805f1d90
SHA3-384 hash: 2aab7d2d2c7184be23d2ef860ed02eb7aa5738d2b79fde23e03ba7f1bede1168a0dbacb6a153b90afabec00edf8baf81
SHA1 hash: f3e799c897feba3df39c52dff4d95fd0e9d1a4b7
MD5 hash: 5c5c85b1576f25b72dc124eff8617111
humanhash: nuts-paris-vermont-monkey
File name:arm6.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:212'332 bytes
First seen:2025-09-12 07:10:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:jJFaRfmcfiv/rwgq9M5ZogDC5EwFjCRA:lFaplfi37q9M5BDC5ZFjCRA
TLSH T1D924AE85B1909F12E5D445B9BB49410AB32B0B7CF3CE76126924ABA4374FC760B3EF49
telfhash t13ef024608a0d529962e090cbd2bf77221b4ce1a433415ae683ff6d890533ddeb81181c
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 :
34
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951087-0
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:
anti-vm expand lolbin packed remote threat
Link:
https://www.filescan.io/uploads/68c3c780dbc6f5a29c4171f0/reports/02d16fa3-1ee8-4238-b40d-c268aca2df24/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
custom
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ab2d4681a3b0f00268a5f0c83e7a1b065b98fba7a8b3711900e28fae805f1d90
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:
2025-09-12T03:38:00Z UTC
Last seen:
2025-09-12T03:38:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/ab2d4681a3b0f00268a5f0c83e7a1b065b98fba7a8b3711900e28fae805f1d90/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a6a17b0a-24f7-470c-886a-75c44b84bcdc
Behavior Graph:
Download SVG
%3 guuid=fcc513c1-1600-0000-33bb-40d8940c0000 pid=3220 /usr/bin/sudo guuid=1ef4c6c4-1600-0000-33bb-40d8950c0000 pid=3221 /tmp/sample.bin guuid=fcc513c1-1600-0000-33bb-40d8940c0000 pid=3220->guuid=1ef4c6c4-1600-0000-33bb-40d8950c0000 pid=3221 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3e2a4731-9e70-4427-af76-656105a12fc2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1776180
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1776180 Sample: arm6.urbotnetisass.elf Startdate: 12/09/2025 Architecture: LINUX Score: 72 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 4 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 24 Yara detected Mirai 2->24 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 arm6.urbotnetisass.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ab2d4681a3b0f00268a5f0c83e7a1b065b98fba7a8b3711900e28fae805f1d90
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ab2d4681a3b0f00268a5f0c83e7a1b065b98fba7a8b3711900e28fae805f1d90/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/ab2d4681a3b0f00268a5f0c83e7a1b065b98fba7a8b3711900e28fae805f1d90
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-12 06:33:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vmwunandwdyae2ff6ded46q3aznzr65hvczxcgia4kh25ac7dwia._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250912-hzv72stwgy/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/0602ec60-68f4-45d5-ab49-8970c9f4fcdf
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/ab2d4681a3b0f00268a5f0c83e7a1b065b98fba7a8b3711900e28fae805f1d90

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
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf ab2d4681a3b0f00268a5f0c83e7a1b065b98fba7a8b3711900e28fae805f1d90

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618221/
  
Delivery method
Distributed via web download

Comments