MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7babcacd498f635b8e07c53b837d0ec01f3f559fc1eb3ae5913db79e028990c. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d7babcacd498f635b8e07c53b837d0ec01f3f559fc1eb3ae5913db79e028990c
SHA3-384 hash: 3db4a2b9e4357765345a6e19e3d09a537cabae1bac7bf4bf21d55e539532ce0e84f48e248fa3d9bb518c81fd23522d02
SHA1 hash: 3dddaca90e9a45a1c3f59f8075df976b669ae564
MD5 hash: cab6d92ceab497489193cd9155bd830f
humanhash: west-shade-october-quebec
File name:mipsel.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:244'836 bytes
First seen:2026-01-01 18:20:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:G9KxZzThCINs2nDou+Dmb4QuTthDOZgOd6kBUqm8DMplH29FMJOdbq/:G9YzNCIyaDou+Dmb4QuuRg8DMpc9Fz8
TLSH T18134E70ABF614FF7E86FDC3712EA0B45218D980622A93FB63574E918F54E24B19D3874
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10001386-0
Create hunting rule

Unix.Trojan.Mirai-10010119-0
Create hunting rule

Unix.Trojan.Mirai-10010127-0
Create hunting rule

Unix.Trojan.Mirai-10017351-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
base64 bash fingerprint lolbin
Link:
https://www.filescan.io/uploads/6956bb1b8d1aa9829e288b72/reports/7f51d0f9-ffe1-4d86-b832-4722b9cd997e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-01T15:28:00Z UTC
Last seen:
2026-01-01T15:40:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.ij HEUR:Backdoor.Linux.Gafgyt.gu
Link:
https://opentip.kaspersky.com/d7babcacd498f635b8e07c53b837d0ec01f3f559fc1eb3ae5913db79e028990c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5a90e608-42e6-4354-bbaf-8e4d56ba8e9f
Behavior Graph:
Download SVG
%3 guuid=8fc6c163-1900-0000-bef1-8f572d0c0000 pid=3117 /usr/bin/sudo guuid=5cf7d265-1900-0000-bef1-8f57360c0000 pid=3126 /tmp/sample.bin guuid=8fc6c163-1900-0000-bef1-8f572d0c0000 pid=3117->guuid=5cf7d265-1900-0000-bef1-8f57360c0000 pid=3126 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6d98ddac-785f-44ad-a25d-1664cc6f8238
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1843195
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 pipes script to sh (AV evasion)
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'
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1843195 Sample: mipsel.uhavenobotsxd.elf Startdate: 01/01/2026 Architecture: LINUX Score: 100 101 Multi AV Scanner detection for submitted file 2->101 103 Sample pipes script to sh (AV evasion) 2->103 10 mipsel.uhavenobotsxd.elf 2->10         started        13 udisksd dumpe2fs 2->13         started        15 udisksd dumpe2fs 2->15         started        17 53 other processes 2->17 process3 signatures4 131 Sample tries to kill multiple processes (SIGKILL) 10->131 133 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->133 19 mipsel.uhavenobotsxd.elf 10->19         started        process5 file6 83 /var/tmp/.monitor, POSIX 19->83 dropped 85 /var/spool/cron/root, ASCII 19->85 dropped 87 /var/spool/cron/crontabs/root, ASCII 19->87 dropped 89 11 other malicious files 19->89 dropped 105 Sample tries to set files in /etc globally writable 19->105 107 Sample tries to persist itself using /etc/profile 19->107 109 Drops files in suspicious directories 19->109 111 3 other signatures 19->111 23 mipsel.uhavenobotsxd.elf sh 19->23         started        25 mipsel.uhavenobotsxd.elf sh 19->25         started        27 mipsel.uhavenobotsxd.elf sh 19->27         started        29 47 other processes 19->29 signatures7 process8 signatures9 32 sh S99backup0 23->32         started        34 sh S99backup1 25->34         started        36 sh S99backup2 27->36         started        135 Sample tries to kill a massive number of system processes 29->135 137 Sample tries to kill multiple processes (SIGKILL) 29->137 38 sh S99network 29->38         started        40 sh cp 29->40         started        44 sh crontab 29->44         started        46 39 other processes 29->46 process10 file11 48 S99backup0 32->48         started        50 S99backup1 34->50         started        52 S99backup2 36->52         started        54 S99network 38->54         started        91 /usr/bin/.update, ELF 40->91 dropped 115 Writes identical ELF files to multiple locations 40->115 117 Drops invisible ELF files 40->117 119 Drops files in suspicious directories 40->119 93 /var/spool/cron/crontabs/tmp.bih3Ms, ASCII 44->93 dropped 121 Sample tries to persist itself using cron 44->121 123 Executes the "crontab" command typically for achieving persistence 44->123 95 /var/log/.update, ELF 46->95 dropped 97 /var/.update, ELF 46->97 dropped 99 /mnt/.update, ELF 46->99 dropped 125 Sample tries to kill multiple processes (SIGKILL) 46->125 127 Sample deletes itself 46->127 129 Terminates several processes with shell command 'killall' 46->129 56 sh crontab 46->56         started        59 .monitor 46->59         started        61 sh .update 46->61         started        63 sh .update 46->63         started        signatures12 process13 signatures14 65 S99backup0 .update 48->65         started        73 97 other processes 48->73 67 S99backup1 .update 50->67         started        75 91 other processes 50->75 69 S99backup2 .update 52->69         started        77 91 other processes 52->77 71 S99network .update 54->71         started        79 89 other processes 54->79 113 Executes the "crontab" command typically for achieving persistence 56->113 81 2 other processes 59->81 process15
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d7babcacd498f635b8e07c53b837d0ec01f3f559fc1eb3ae5913db79e028990c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d7babcacd498f635b8e07c53b837d0ec01f3f559fc1eb3ae5913db79e028990c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/d7babcacd498f635b8e07c53b837d0ec01f3f559fc1eb3ae5913db79e028990c
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-01-01 18:21:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=265lzlgutd3dlohaprj3qn6q5qa7h5kz7qplhlszcpnxtybitega._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260101-wzkm7shj4w/
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
Enumerates running processes
Looks up external IP address via web service
Modifies init.d
Modifies rc script
Write file to user bin folder
Executes dropped EXE
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
n/a
Link:
https://app.threat.zone/submission/75b21bec-dc21-410e-bf3c-567f24c94df8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.96
Link:
https://yomi.yoroi.company/submissions/d7babcacd498f635b8e07c53b837d0ec01f3f559fc1eb3ae5913db79e028990c

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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:unixredflags3
Create hunting rule
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 d7babcacd498f635b8e07c53b837d0ec01f3f559fc1eb3ae5913db79e028990c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686381/
  
Delivery method
Distributed via web download

Comments