MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30691e285bd453a9072abc193bb818c871a05d4fbdf351f0258d9ab780d1101b. 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

SHA256 hash: 30691e285bd453a9072abc193bb818c871a05d4fbdf351f0258d9ab780d1101b
SHA3-384 hash: 450c98cc689823e4ae1c945ce67928775ad218834ee6b1a40a285abaf36d09f79de2d25996e77bb542d65d49d8e4dec2
SHA1 hash: 36644d7f99f600c46940d0e168a2474f501184ce
MD5 hash: d6e75fecd533dcf20fedcd03c84dc2a9
humanhash: bravo-tennessee-connecticut-three
File name:mips.uhavenobotsxd
Download: download sample
Signature Mirai
File size:131'256 bytes
First seen:2025-11-23 16:57:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Ph4jrgsE8u5AU0YTxE0H9xSTdkVxKotpy04ZXz:k2hTxNHHygootpGZXz
TLSH T186D3C75E3E324FADF2A8823447B38F35E75823C626E1D585D2ACD5151E7038E641FBA8
telfhash t18421d45c497422e497354c892b9dff76e4a030df5b266c378f11e9aebabd9821d00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes the time when the file was created, accessed, or modified
Deletes a file
Receives data from a server
Opens a port
Deleting a recently created file
Sends data to a server
Launching a process
Connection attempt
Sets a written file as executable
Creating a file
Creates or modifies symbolic links
Changes access rights for a written file
Runs as daemon
Creating a process from a recently created file
Kills processes
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
android bash lolbin mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
239
Number of processes launched:
58
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 94.154.35.153:6969
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=491cb985-1600-0000-698d-d5736a0c0000 pid=3178 /usr/bin/sudo guuid=7213ec87-1600-0000-698d-d573710c0000 pid=3185 /tmp/sample.bin guuid=491cb985-1600-0000-698d-d5736a0c0000 pid=3178->guuid=7213ec87-1600-0000-698d-d573710c0000 pid=3185 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 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
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819614 Sample: mips.uhavenobotsxd.elf Startdate: 23/11/2025 Architecture: LINUX Score: 100 91 94.154.35.153, 38454, 6969 SELECTELRU Ukraine 2->91 93 185.194.177.18, 22, 50186, 50188 RACKMARKTES Spain 2->93 107 Multi AV Scanner detection for submitted file 2->107 11 mips.uhavenobotsxd.elf 2->11         started        signatures3 process4 signatures5 113 Sample reads /proc/mounts (often used for finding a writable filesystem) 11->113 14 mips.uhavenobotsxd.elf 11->14         started        process6 file7 73 /var/spool/cron/root, ASCII 14->73 dropped 75 /var/spool/cron/crontabs/root, ASCII 14->75 dropped 77 /root/.bashrc, ASCII 14->77 dropped 79 11 other files (10 malicious) 14->79 dropped 119 Sample tries to set files in /etc globally writable 14->119 121 Sample tries to persist itself using /etc/profile 14->121 123 Drops files in suspicious directories 14->123 125 4 other signatures 14->125 18 mips.uhavenobotsxd.elf sh 14->18         started        20 mips.uhavenobotsxd.elf sh 14->20         started        22 mips.uhavenobotsxd.elf sh 14->22         started        24 20 other processes 14->24 signatures8 process9 signatures10 27 sh .7btajvin.sh 18->27         started        29 sh S99h1w4 20->29         started        31 sh crontab 22->31         started        35 sh 22->35         started        109 Sample tries to kill a massive number of system processes 24->109 111 Sample tries to kill multiple processes (SIGKILL) 24->111 37 sh cp 24->37         started        39 sh cp 24->39         started        41 sh cp 24->41         started        43 18 other processes 24->43 process11 file12 45 .7btajvin.sh 8m2i8h84 27->45         started        48 .7btajvin.sh 8m2i8h84 27->48         started        60 76 other processes 27->60 50 S99h1w4 29->50         started        52 S99h1w4 8m2i8h84 29->52         started        81 /var/spool/cron/crontabs/tmp.EkNIdg, ASCII 31->81 dropped 95 Sample tries to persist itself using cron 31->95 97 Executes the "crontab" command typically for achieving persistence 31->97 54 sh crontab 35->54         started        83 /usr/bin/8m2i8h84, ELF 37->83 dropped 99 Writes identical ELF files to multiple locations 37->99 101 Drops files in suspicious directories 37->101 85 /boot/.8170d1pf, ELF 39->85 dropped 103 Drops invisible ELF files 39->103 87 /var/jbx/shared/.k48vlecd, ELF 41->87 dropped 89 /var/log/.atpjom5s, ELF 43->89 dropped 56 S9964q4 .k48vlecd 43->56         started        58 S99lsq8 .atpjom5s 43->58         started        62 3 other processes 43->62 signatures13 process14 signatures15 64 S99h1w4 8m2i8h84 50->64         started        67 S99h1w4 8m2i8h84 50->67         started        69 S99h1w4 8m2i8h84 50->69         started        71 61 other processes 50->71 115 Executes the "crontab" command typically for achieving persistence 54->115 117 Sample reads /proc/mounts (often used for finding a writable filesystem) 56->117 process16 signatures17 105 Sample reads /proc/mounts (often used for finding a writable filesystem) 64->105
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-23 16:31:48 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Changes its process name
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Deletes log files
Modifies init.d
Modifies rc script
Write file to user bin folder
Executes dropped EXE
Mirai
Mirai family
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: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 30691e285bd453a9072abc193bb818c871a05d4fbdf351f0258d9ab780d1101b

(this sample)

  
Delivery method
Distributed via web download

Comments