MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e2ebe9f81e7b1fe0b3e25cdb4b43ab7bf8af4126e52ec9ccbb0333e24215ff7. 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 4 File information Comments

SHA256 hash: 9e2ebe9f81e7b1fe0b3e25cdb4b43ab7bf8af4126e52ec9ccbb0333e24215ff7
SHA3-384 hash: 8bc0892e95dcd025ae3ddb21bafe32ac5deb94e7b57c8e1c6c53c6835eb38e1fd6bedff331556ca9e4d6cd94b6dd3db7
SHA1 hash: e4a6ce43460c3979255ff0014327838b790d6434
MD5 hash: 9535272cb7436b72ef911456871f6666
humanhash: red-friend-november-tennessee
File name:arm.uhavenobotsxd
Download: download sample
Signature Mirai
File size:103'636 bytes
First seen:2025-12-22 08:09:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:0tx8u0Af8cxU1q4n59jD5zYf37c14ds2o9VS5/0OzpqlXAc9lvtoemS:6x8Vqfrg9jDw37o4iR9VUQZ1
TLSH T1B8A34C95BD92DA12C6C52277FB1E428C372713F8D3EB33038E256F21368A55A0E7B591
telfhash t1f81120958b800adc7ff45908c5cd611379b434b82f3054a3c5adba874863dc3f43a51a
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 :
76
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-22T00:18:00Z UTC
Last seen:
2025-12-22T05:26:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.gu HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.ij
Status:
terminated
Behavior Graph:
%3 guuid=fcc941a6-1800-0000-9d88-e5d58b060000 pid=1675 /usr/bin/sudo guuid=a8a4e7a8-1800-0000-9d88-e5d592060000 pid=1682 /tmp/sample.bin guuid=fcc941a6-1800-0000-9d88-e5d58b060000 pid=1675->guuid=a8a4e7a8-1800-0000-9d88-e5d592060000 pid=1682 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Signature
Drops files in suspicious directories
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837520 Sample: arm.uhavenobotsxd.elf Startdate: 22/12/2025 Architecture: LINUX Score: 100 87 171.225.223.108, 40524, 40526, 40528 VIETEL-AS-APViettelGroupVN Viet Nam 2->87 89 172.56.6.141, 41758 T-MOBILE-AS21928US United States 2->89 91 12 other IPs or domains 2->91 105 Multi AV Scanner detection for submitted file 2->105 11 arm.uhavenobotsxd.elf 2->11         started        14 dash rm 2->14         started        16 dash rm 2->16         started        signatures3 process4 signatures5 119 Sample reads /proc/mounts (often used for finding a writable filesystem) 11->119 18 arm.uhavenobotsxd.elf 11->18         started        process6 file7 79 /var/spool/cron/root, ASCII 18->79 dropped 81 /var/spool/cron/crontabs/root, ASCII 18->81 dropped 83 /root/.bashrc, ASCII 18->83 dropped 85 8 other files (7 malicious) 18->85 dropped 107 Sample tries to set files in /etc globally writable 18->107 109 Sample tries to persist itself using /etc/profile 18->109 111 Drops files in suspicious directories 18->111 113 4 other signatures 18->113 22 arm.uhavenobotsxd.elf sh 18->22         started        24 arm.uhavenobotsxd.elf sh 18->24         started        26 arm.uhavenobotsxd.elf sh 18->26         started        28 51 other processes 18->28 signatures8 process9 signatures10 31 sh S99network 22->31         started        33 sh crontab 24->33         started        37 sh 24->37         started        39 sh cp 26->39         started        121 Sample tries to kill a massive number of system processes 28->121 123 Sample tries to kill multiple processes (SIGKILL) 28->123 41 arm.uhavenobotsxd.elf sh 28->41         started        43 sh rm 28->43         started        45 sh rm 28->45         started        47 49 other processes 28->47 process11 file12 49 S99network 31->49         started        75 /var/spool/cron/crontabs/tmp.7OywWx, ASCII 33->75 dropped 93 Sample tries to persist itself using cron 33->93 95 Executes the "crontab" command typically for achieving persistence 33->95 51 sh crontab 37->51         started        77 /usr/bin/.update, ELF 39->77 dropped 97 Drops invisible ELF files 39->97 99 Drops files in suspicious directories 39->99 54 sh .update 41->54         started        101 Sample deletes itself 43->101 103 Terminates several processes with shell command 'killall' 47->103 56 .monitor 47->56         started        58 sh .update 47->58         started        60 sh .update 47->60         started        signatures13 process14 signatures15 62 S99network .update 49->62         started        65 S99network .update 49->65         started        67 S99network .update 49->67         started        73 59 other processes 49->73 115 Executes the "crontab" command typically for achieving persistence 51->115 117 Sample reads /proc/mounts (often used for finding a writable filesystem) 54->117 69 .monitor .update 56->69         started        71 .monitor sleep 56->71         started        process16 signatures17 125 Sample reads /proc/mounts (often used for finding a writable filesystem) 62->125
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-12-22 07:11:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:unixredflags3
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 9e2ebe9f81e7b1fe0b3e25cdb4b43ab7bf8af4126e52ec9ccbb0333e24215ff7

(this sample)

  
Delivery method
Distributed via web download

Comments