MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70057cefbc9a8a4fc7fafdfce29610349ea8fc188933560d803ca3a95230368a. 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: 13


Intelligence 13 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 70057cefbc9a8a4fc7fafdfce29610349ea8fc188933560d803ca3a95230368a
SHA3-384 hash: f06840ccceeed4046a682289a5373aafd7646c93c835ae23566faedba6601e2e0de35365f24e6d8fecc08ce8a5053128
SHA1 hash: d4b39d6a24db9dfad40c0e29e671256aa53e4ecf
MD5 hash: 125f840e44e1c45c65710b3e05e9f573
humanhash: angel-juliet-diet-item
File name:ub8ehJSePAfc9FYqZIT6.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:233'464 bytes
First seen:2026-01-08 21:08:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:vfbcklYyIdyHSuRHAINRiw7IzZ/cpjgj/KrJvTlYduEzf0o:vfbcklYyIIySHAINDGmpj1JTlYcEzf
TLSH T10C34D70AAF610EB7D8ABDE370AE90B4624CC645332A53B797534D424F18F90B5AD3D78
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e0c008a272d0c71efd06652ab780d854d6d9a34d1935a8f9cb4a79a0c9e0edf6
File size (compressed) :70'368 bytes
File size (de-compressed) :233'464 bytes
Format:linux/mipsel
Packed file: e0c008a272d0c71efd06652ab780d854d6d9a34d1935a8f9cb4a79a0c9e0edf6

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/7a82efe0-a06e-41dc-abad-af8bab9277ee/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Manages services
Changes access rights for a written file
Launching a process
Locks files
Sets a written file as executable
Creating a file
Changes the time when the file was created, accessed, or modified
Connection attempt
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69601d0807ef5fa68e81c932/reports/649b820e-dda8-47b1-8cb8-ead0df8ff1e9/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-08T18:12:00Z UTC
Last seen:
2026-01-08T18:37:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/70057cefbc9a8a4fc7fafdfce29610349ea8fc188933560d803ca3a95230368a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d3731bb2-956b-4560-b944-4c6c107aa038
Behavior Graph:
Download SVG
%3 guuid=f2c78a74-1f00-0000-f3df-50218a0c0000 pid=3210 /usr/bin/sudo guuid=ec6c2477-1f00-0000-f3df-50218b0c0000 pid=3211 /tmp/sample.bin guuid=f2c78a74-1f00-0000-f3df-50218a0c0000 pid=3210->guuid=ec6c2477-1f00-0000-f3df-50218b0c0000 pid=3211 execve guuid=40435d7a-1f00-0000-f3df-50218e0c0000 pid=3214 /usr/bin/dash guuid=ec6c2477-1f00-0000-f3df-50218b0c0000 pid=3211->guuid=40435d7a-1f00-0000-f3df-50218e0c0000 pid=3214 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0811564a-6175-40d1-8b8b-a4c7fe4ce2e7
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1846927
Signature
Antivirus / Scanner detection for submitted sample
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1846927 Sample: ub8ehJSePAfc9FYqZIT6.mpsl.elf Startdate: 08/01/2026 Architecture: LINUX Score: 100 116 169.254.169.254, 80 USDOSUS Reserved 2->116 118 162.213.35.24, 38430, 443 CANONICAL-ASGB United States 2->118 120 daisy.ubuntu.com 162.213.35.25, 443, 56120, 56124 CANONICAL-ASGB United States 2->120 122 Found malware configuration 2->122 124 Malicious sample detected (through community Yara rule) 2->124 126 Antivirus / Scanner detection for submitted sample 2->126 128 3 other signatures 2->128 11 ub8ehJSePAfc9FYqZIT6.mpsl.elf 2->11         started        14 systemd ub8ehJSePAfc9FYqZIT6.mpsl.elf 2->14         started        17 systemd ub8ehJSePAfc9FYqZIT6.mpsl.elf 2->17         started        19 22 other processes 2->19 signatures3 process4 file5 136 Sample tries to set files in /etc globally writable 11->136 138 Drops files in suspicious directories 11->138 21 ub8ehJSePAfc9FYqZIT6.mpsl.elf sh 11->21         started        23 ub8ehJSePAfc9FYqZIT6.mpsl.elf sh 11->23         started        25 ub8ehJSePAfc9FYqZIT6.mpsl.elf sh 11->25         started        31 4 other processes 11->31 114 /etc/init.d/chaotic, POSIX 14->114 dropped 33 6 other processes 14->33 27 ub8ehJSePAfc9FYqZIT6.mpsl.elf sh 17->27         started        35 5 other processes 17->35 29 ub8ehJSePAfc9FYqZIT6.mpsl.elf sh 19->29         started        37 5 other processes 19->37 signatures6 process7 process8 48 2 other processes 21->48 39 sh update-rc.d 23->39         started        42 sh crontab 25->42         started        44 sh crontab 27->44         started        46 sh crontab 29->46         started        51 3 other processes 31->51 53 5 other processes 33->53 55 4 other processes 35->55 57 4 other processes 37->57 file9 130 Sample tries to persist itself using System V runlevels 39->130 59 update-rc.d systemctl 39->59         started        132 Executes the "crontab" command typically for achieving persistence 42->132 112 /var/spool/cron/crontabs/tmp.iez09v, ASCII 48->112 dropped 134 Sample tries to persist itself using cron 48->134 61 sh crontab 48->61         started        64 systemctl systemd-sysv-install 51->64         started        66 systemctl systemd-sysv-install 53->66         started        68 update-rc.d systemctl 53->68         started        70 systemctl systemd-sysv-install 55->70         started        72 update-rc.d systemctl 55->72         started        74 systemctl systemd-sysv-install 57->74         started        76 update-rc.d systemctl 57->76         started        signatures10 process11 signatures12 140 Executes the "crontab" command typically for achieving persistence 61->140 78 systemd-sysv-install update-rc.d 64->78         started        80 systemd-sysv-install update-rc.d 64->80         started        82 systemd-sysv-install getopt 64->82         started        92 3 other processes 66->92 84 systemd-sysv-install update-rc.d 70->84         started        86 systemd-sysv-install update-rc.d 70->86         started        88 systemd-sysv-install getopt 70->88         started        90 systemd-sysv-install update-rc.d 74->90         started        94 2 other processes 74->94 process13 process14 96 update-rc.d systemctl 78->96         started        98 update-rc.d systemctl 80->98         started        100 update-rc.d systemctl 84->100         started        102 update-rc.d systemctl 86->102         started        104 update-rc.d systemctl 90->104         started        106 update-rc.d systemctl 92->106         started        108 update-rc.d systemctl 92->108         started        110 update-rc.d systemctl 94->110         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/70057cefbc9a8a4fc7fafdfce29610349ea8fc188933560d803ca3a95230368a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/70057cefbc9a8a4fc7fafdfce29610349ea8fc188933560d803ca3a95230368a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/70057cefbc9a8a4fc7fafdfce29610349ea8fc188933560d803ca3a95230368a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-08 21:09:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oacxz354tkfe7r727x6offqqgspkr7ayrezvmdmahsr2surqg2fa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260108-zznxeaat9h/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Creates/modifies Cron job
Modifies init.d
Modifies systemd
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/da25b7ed-a003-4fc6-bebc-2f8132bd1832
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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 e0c008a272d0c71efd06652ab780d854d6d9a34d1935a8f9cb4a79a0c9e0edf6

Mirai

elf 70057cefbc9a8a4fc7fafdfce29610349ea8fc188933560d803ca3a95230368a

(this sample)

  
Dropped by
SHA256 e0c008a272d0c71efd06652ab780d854d6d9a34d1935a8f9cb4a79a0c9e0edf6
  
URLhaus
https://urlhaus.abuse.ch/url/3753593/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 97c3b56043c3bcb143d8d81cf93d3b70

Comments