MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef62601d0aa1ab3a4a88f81e2d528bb8fc468597e2272779cbafda0d844e8c15. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef62601d0aa1ab3a4a88f81e2d528bb8fc468597e2272779cbafda0d844e8c15
SHA3-384 hash: 196dfd993803eeff9e92ad9952e0855723fab60c07ce9ac1ed51472aa363f2138e990a78f7b43197a4c8a6cb07c48bf5
SHA1 hash: 7abf0b47171fdd9e2a1ca9b5abd6f8a69c4b187f
MD5 hash: 4f4dabff93ade097c92c5879646a58a0
humanhash: skylark-item-diet-timing
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:208'788 bytes
First seen:2025-12-28 20:27:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:Owmbzsc8tREHKVAbW58fyeCfKNwODuxEHK1gwuXgSOXGQ5a556yHUHoz3:OwBcyREHKVAbW58fyBfKNwODuxEHK1gv
TLSH T10F142B42FD418E12C5C512F9FB6E558D33136BB9E2EE7202DD24AF6037868EF0A7A511
telfhash t1dd01fe008ba00cbc73d66084419c7209b6f930ee372a29994bbee79f6c168c0741dc4f
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 930407a0f6571a280b6f6f19179fa25aeefc5256a3b38ae14cbf99342d05fd07
File size (compressed) :73'540 bytes
File size (de-compressed) :208'788 bytes
Format:linux/arm
Packed file: 930407a0f6571a280b6f6f19179fa25aeefc5256a3b38ae14cbf99342d05fd07

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
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/c3859ccb-e99a-451f-b891-e976860c5c88/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.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-7136016-0
Create hunting rule

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

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

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

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gafgyt gcc mirai obfuscated rust
Link:
https://www.filescan.io/uploads/695192dc127d6a14e0c53345/reports/6cc11704-abf1-444e-9bae-11ca8609f163/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-28T18:39:00Z UTC
Last seen:
2025-12-28T19:17:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ef62601d0aa1ab3a4a88f81e2d528bb8fc468597e2272779cbafda0d844e8c15/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/23e4410a-61b4-4056-86ab-49a205168f8e
Behavior Graph:
Download SVG
%3 guuid=70f7ed77-1900-0000-a866-383e83120000 pid=4739 /usr/bin/sudo guuid=7b41297a-1900-0000-a866-383e8b120000 pid=4747 /tmp/sample.bin guuid=70f7ed77-1900-0000-a866-383e83120000 pid=4739->guuid=7b41297a-1900-0000-a866-383e8b120000 pid=4747 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/56873052-a7aa-4e0c-8ab2-f42b9e78d922
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1840934
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840934 Sample: arm6.elf Startdate: 28/12/2025 Architecture: LINUX Score: 68 46 151.242.30.13, 12121, 56256 RASANAIR Iran (ISLAMIC Republic Of) 2->46 48 109.202.202.202, 80 INIT7CH Switzerland 2->48 50 2 other IPs or domains 2->50 54 Antivirus detection for dropped file 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 11 dash rm arm6.elf 2->11         started        14 xfce4-panel wrapper-2.0 2->14         started        16 dash rm 2->16         started        18 15 other processes 2->18 signatures3 process4 file5 44 /usr/local/bin/infinitd, ELF 11->44 dropped 20 arm6.elf 11->20         started        22 arm6.elf sh 11->22         started        24 arm6.elf sh 11->24         started        26 wrapper-2.0 xfpm-power-backlight-helper 14->26         started        process6 process7 28 arm6.elf 20->28         started        30 sh systemctl 22->30         started        32 sh systemctl 24->32         started        process8 34 arm6.elf 28->34         started        signatures9 52 Sample tries to kill multiple processes (SIGKILL) 34->52 37 arm6.elf 34->37         started        40 arm6.elf 34->40         started        process10 signatures11 60 Sample tries to kill multiple processes (SIGKILL) 37->60 42 arm6.elf 37->42         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ef62601d0aa1ab3a4a88f81e2d528bb8fc468597e2272779cbafda0d844e8c15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef62601d0aa1ab3a4a88f81e2d528bb8fc468597e2272779cbafda0d844e8c15/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 20:28:15 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=55rgahikugvtusui7apc2uulxd6enbmx4itso6olv7na3bcorqkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery persistence privilege_escalation
Link:
https://tria.ge/reports/251228-y83lgs1nbx/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a7a8adfa-f17f-45ae-9aea-4412765e18cc
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/ef62601d0aa1ab3a4a88f81e2d528bb8fc468597e2272779cbafda0d844e8c15

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_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: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 930407a0f6571a280b6f6f19179fa25aeefc5256a3b38ae14cbf99342d05fd07

Mirai

elf ef62601d0aa1ab3a4a88f81e2d528bb8fc468597e2272779cbafda0d844e8c15

(this sample)

  
Dropped by
SHA256 930407a0f6571a280b6f6f19179fa25aeefc5256a3b38ae14cbf99342d05fd07
  
URLhaus
https://urlhaus.abuse.ch/url/3719335/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 1c12e89a87e9c483719a9e6ab082161c

Comments