MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1d97641d776bc4059bf6dd8b1229dc61f0c62ccded3a5a5b9ff393b59e41650. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1d97641d776bc4059bf6dd8b1229dc61f0c62ccded3a5a5b9ff393b59e41650
SHA3-384 hash: 6fd901ce09ae724c65c9995b3c9be0cc1abb339f1c0135ff764ea636ed703bbe4fea3e4a377c236c3eccb1c1b640e56a
SHA1 hash: d2ed2ce86e132321d6a66631bf87cd7d86fcbffe
MD5 hash: c158ab11b431d943f0f19fa60e617ee1
humanhash: batman-nine-pizza-salami
File name:systemd-networkd
Download: download sample
Signature Mirai
Create hunting rule
File size:165'312 bytes
First seen:2026-01-14 19:16:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:vF9uKFyo14aod9E7Hp8+HrknCUoQU4qFChLLYevE:fuKFyo14a9J8+gxRU4mC5kYE
TLSH T1C7F33A86F8C18E17C6C612BFFB5E418D372657A9D2DA31039D266F20378B46A0F3B645
telfhash t1f211392095141fdc73dc474402ed11aa6fbeb4af47001456c51e771c5f455d2f729832
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 578b49c78c0f112584ab67fa82dffef3dfeb87737e7ceefb3127fddc376687bd
File size (compressed) :61'748 bytes
File size (de-compressed) :165'312 bytes
Format:linux/arm
Packed file: 578b49c78c0f112584ab67fa82dffef3dfeb87737e7ceefb3127fddc376687bd

Intelligence

File Origin
# of uploads :
1
# of downloads :
124
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/7ca0456f-cee3-4fff-8940-67ac5abada5a/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

SecuriteInfo.com.Linux.Siggen.9999-6.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-10059006-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6967ebce14b4fa2f67d3f135/reports/bcaf650d-8152-49e2-a115-64d424af28a4/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-14T17:32:00Z UTC
Last seen:
2026-01-14T20:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a1d97641d776bc4059bf6dd8b1229dc61f0c62ccded3a5a5b9ff393b59e41650/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d187a767-1d2e-4eb4-87a0-b06415c81e17
Behavior Graph:
Download SVG
%3 guuid=1dcf923a-1a00-0000-463f-39fdf30a0000 pid=2803 /usr/bin/sudo guuid=9ac1193c-1a00-0000-463f-39fdf70a0000 pid=2807 /tmp/sample.bin guuid=1dcf923a-1a00-0000-463f-39fdf30a0000 pid=2803->guuid=9ac1193c-1a00-0000-463f-39fdf70a0000 pid=2807 execve
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1850841
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a1d97641d776bc4059bf6dd8b1229dc61f0c62ccded3a5a5b9ff393b59e41650
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a1d97641d776bc4059bf6dd8b1229dc61f0c62ccded3a5a5b9ff393b59e41650/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-01-14 19:17:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uhmxmqoxo26eawn7nxmlciu5yypqyywm33j2ljnz744twwpeczia._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260114-xzl2pscy3c/
Malware Config
C2 Extraction:
lolzzmortex.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/997e7844-3695-4e29-ae1a-8d7c1df78f66
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/a1d97641d776bc4059bf6dd8b1229dc61f0c62ccded3a5a5b9ff393b59e41650

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 578b49c78c0f112584ab67fa82dffef3dfeb87737e7ceefb3127fddc376687bd

Mirai

elf a1d97641d776bc4059bf6dd8b1229dc61f0c62ccded3a5a5b9ff393b59e41650

(this sample)

  
Dropped by
SHA256 578b49c78c0f112584ab67fa82dffef3dfeb87737e7ceefb3127fddc376687bd
  
URLhaus
https://urlhaus.abuse.ch/url/3758023/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3758036/
  
URLhaus
https://urlhaus.abuse.ch/url/3758049/
  
Dropped by
MD5 d9a5757a27161621db7f3c611f315da6

Comments