MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c3d85191eedcb0d2d5cd1030b74a1bbaa354caaf3799fbb5aa59c27a60e7cc8. 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: 6c3d85191eedcb0d2d5cd1030b74a1bbaa354caaf3799fbb5aa59c27a60e7cc8
SHA3-384 hash: 57de6581ac406bc276834813c6963db14a5387268e02ebf88a616a25d7ce334fd7ebe6b16908d3719ef27d9d837d365c
SHA1 hash: 980a6576b56ee1023a95f88e211266486bd191fc
MD5 hash: d06de9de3e57cf39ea5df7a05a843c18
humanhash: wisconsin-single-sweet-hamper
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:205'956 bytes
First seen:2025-12-29 17:48:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:bsEQjBnr77yxAgOQoUmoXupR1aYZuNLVkf0Yf36uS4rj6hh11LtH:bsEWBTyxA/78XupfaJOf0M6uS4rELtH
TLSH T1AB142A46F9418E12C1C211FAFB6E518D37136BB9E2DE7202DD246FA037869EF0E7A511
telfhash t14721f010ef5415ddf3e281e8c2dfa13387b930ad570225914b29a78f9e86dc4702c413
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 42fdf9186d1c247ff624b64fa6a8245d1bfbef6dd4be2b8334f92e726f0ba831
File size (compressed) :74'552 bytes
File size (de-compressed) :205'956 bytes
Format:linux/arm
Packed file: 42fdf9186d1c247ff624b64fa6a8245d1bfbef6dd4be2b8334f92e726f0ba831

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
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/a15ae61e-ffaa-456b-89ce-222c80262357/
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

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

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

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gafgyt gcc mirai obfuscated rust
Link:
https://www.filescan.io/uploads/6952bf1c127d6a14e0c6e6c2/reports/f7484ac6-8533-4f19-8573-33dd548bc29e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T15:57:00Z UTC
Last seen:
2025-12-29T16:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6c3d85191eedcb0d2d5cd1030b74a1bbaa354caaf3799fbb5aa59c27a60e7cc8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4d295155-011c-4a46-817e-4af5be4ff39f
Behavior Graph:
Download SVG
%3 guuid=a2511080-1700-0000-d935-373a030c0000 pid=3075 /usr/bin/sudo guuid=5237dc81-1700-0000-d935-373a080c0000 pid=3080 /tmp/sample.bin guuid=a2511080-1700-0000-d935-373a030c0000 pid=3075->guuid=5237dc81-1700-0000-d935-373a080c0000 pid=3080 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c46552f3-1087-4ab2-b246-3010e4431399
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1841678
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841678 Sample: arm6.elf Startdate: 29/12/2025 Architecture: LINUX Score: 80 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 151.242.30.13, 12121, 49864, 49866 RASANAIR Iran (ISLAMIC Republic Of) 2->33 35 daisy.ubuntu.com 2->35 37 Found malware configuration 2->37 39 Antivirus detection for dropped file 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 2 other signatures 2->43 8 arm6.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 13 arm6.elf sh 8->13         started        15 arm6.elf sh 8->15         started        17 arm6.elf 8->17         started        19 2 other processes 8->19 process6 process7 21 sh systemctl 13->21         started        23 sh systemctl 15->23         started        25 arm6.elf 17->25         started        27 arm6.elf 17->27         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6c3d85191eedcb0d2d5cd1030b74a1bbaa354caaf3799fbb5aa59c27a60e7cc8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6c3d85191eedcb0d2d5cd1030b74a1bbaa354caaf3799fbb5aa59c27a60e7cc8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 17:49:18 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=nq6ykgi65xfq2lk42ebqw5fbxovdktfk6n4z7o22uwocpjqoptea._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/251229-wd521stnfv/
Behaviour
Reads runtime system information
Changes its process name
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/bfb6eb13-0ada-43a8-a9f6-a342fdd486d8
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/6c3d85191eedcb0d2d5cd1030b74a1bbaa354caaf3799fbb5aa59c27a60e7cc8

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 42fdf9186d1c247ff624b64fa6a8245d1bfbef6dd4be2b8334f92e726f0ba831

Mirai

elf 6c3d85191eedcb0d2d5cd1030b74a1bbaa354caaf3799fbb5aa59c27a60e7cc8

(this sample)

  
Dropped by
SHA256 42fdf9186d1c247ff624b64fa6a8245d1bfbef6dd4be2b8334f92e726f0ba831
  
URLhaus
https://urlhaus.abuse.ch/url/3722815/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 180c36317f960a72749c6f9bd68b626f

Comments