MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1ff45b95e588536a336ebb85241e708030c9eba21cd798c02d10f912f1b7f75. 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 8 File information Comments

SHA256 hash: e1ff45b95e588536a336ebb85241e708030c9eba21cd798c02d10f912f1b7f75
SHA3-384 hash: ccf5d6439f6e15441cc88fc2b701a4f99038e2031485b3fbe818473093d57a32967b59f3ba7402d8570f6bba847525c4
SHA1 hash: ab865a0642c33fa44b8cfa5bd4387da790735771
MD5 hash: 0c023b0b292a07b199a34b828c36e71d
humanhash: grey-edward-delta-kitten
File name:arm6.urbotnetisass
Download: download sample
Signature Mirai
File size:164'232 bytes
First seen:2025-09-11 02:37:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:w8DHNcfanbFDPFZ11WqzBHtlBhRp4McWfQV1Ev0mPxygdanfjRAQ:jtOaB/11RBHtLOMtAiv/xygdMRA
TLSH T172F38C45BA409F52E4C3067DBA1D414A77230B7CE3DEB2226A24A774278F8764F3ED49
telfhash t11bf02b188d0895d8a9d0e0cfb1f777168a0cd5f5360114e9f7edaed6403798e792181d
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 :
42
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm expand lolbin rust
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
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:
2025-09-11T01:00:00Z UTC
Last seen:
2025-09-11T01:00:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=58ec4489-1900-0000-c38d-59350d130000 pid=4877 /usr/bin/sudo guuid=d7bc888b-1900-0000-c38d-593517130000 pid=4887 /tmp/sample.bin guuid=58ec4489-1900-0000-c38d-59350d130000 pid=4877->guuid=d7bc888b-1900-0000-c38d-593517130000 pid=4887 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1775269 Sample: arm6.urbotnetisass.elf Startdate: 11/09/2025 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 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 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
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-09-11 02:38:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_AllMal_Detector
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
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Author:Elastic Security
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
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 e1ff45b95e588536a336ebb85241e708030c9eba21cd798c02d10f912f1b7f75

(this sample)

  
Delivery method
Distributed via web download

Comments