MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d3f6bd4a12580629c5b9e95c1e11567b22d800baf3586860479a05baf41de57. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d3f6bd4a12580629c5b9e95c1e11567b22d800baf3586860479a05baf41de57
SHA3-384 hash: cb9e0f86d3ed39bc4f13cf0737d9de01d7b93a69aeedc78b3d3923e65fb2f6c2d0a30e67f21f6a20a55cd664fd6caec3
SHA1 hash: a16e81fa92c7ec19cb83c0a5b0051c85dfc203ab
MD5 hash: 79fca58ea2a0e46d5e14d3c6408914b8
humanhash: snake-north-missouri-triple
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:174'696 bytes
First seen:2025-12-26 17:55:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:h/iJ3gE9SnpiQAIQ68cmNym5dn6PHjsU1b6yzA0nL1hGB1t9:AZ9SpiQAV68cmNyvs0ZM0e9
TLSH T1BC045A41FA87C0F6C81B497050A7B73FCB32A93A5077D65DEF999F31CA2390192172A9
telfhash t1e7614bb5eab61eedabd0de02c1cb5b01ed0de277396034ba06e602d421f698150b5c76
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 55041c48c2ebc35b23fe0e1b876f604ef793c6c29037c05ad5b5af2e4fd499a4
File size (compressed) :67'744 bytes
File size (de-compressed) :174'696 bytes
Format:linux/i386
Packed file: 55041c48c2ebc35b23fe0e1b876f604ef793c6c29037c05ad5b5af2e4fd499a4

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
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/ac06028d-2275-4af1-8051-3c6a12352153/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.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

Unix.Trojan.Mirai-10017298-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/694ecc3f84afa5547b5e7937/reports/69a94627-c661-4b8b-9242-885680f2e261/overview
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/2d3f6bd4a12580629c5b9e95c1e11567b22d800baf3586860479a05baf41de57/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/55b06d9e-a131-4ac9-ae54-136c2e2a9515
Behavior Graph:
Download SVG
%3 guuid=619a9a31-1b00-0000-c157-817ab10b0000 pid=2993 /usr/bin/sudo guuid=72c06f33-1b00-0000-c157-817ab50b0000 pid=2997 /tmp/sample.bin net guuid=619a9a31-1b00-0000-c157-817ab10b0000 pid=2993->guuid=72c06f33-1b00-0000-c157-817ab50b0000 pid=2997 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=72c06f33-1b00-0000-c157-817ab50b0000 pid=2997->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005 /tmp/sample.bin write-config write-file zombie guuid=72c06f33-1b00-0000-c157-817ab50b0000 pid=2997->guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005 clone guuid=1383e63c-1b00-0000-c157-817abf0b0000 pid=3007 /usr/bin/dash guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=1383e63c-1b00-0000-c157-817abf0b0000 pid=3007 execve guuid=3b1f9d3e-1b00-0000-c157-817ac50b0000 pid=3013 /usr/bin/dash guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=3b1f9d3e-1b00-0000-c157-817ac50b0000 pid=3013 execve guuid=a7bbdcab-1b00-0000-c157-817a990c0000 pid=3225 /tmp/sample.bin guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=a7bbdcab-1b00-0000-c157-817a990c0000 pid=3225 clone guuid=44bbe8ab-1b00-0000-c157-817a9a0c0000 pid=3226 /tmp/sample.bin guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=44bbe8ab-1b00-0000-c157-817a9a0c0000 pid=3226 clone guuid=6b03fad8-1c00-0000-c157-817a580f0000 pid=3928 /tmp/sample.bin guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=6b03fad8-1c00-0000-c157-817a580f0000 pid=3928 clone guuid=d9346905-1e00-0000-c157-817a88120000 pid=4744 /tmp/sample.bin guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=d9346905-1e00-0000-c157-817a88120000 pid=4744 clone guuid=10d41a32-1f00-0000-c157-817a79140000 pid=5241 /tmp/sample.bin guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=10d41a32-1f00-0000-c157-817a79140000 pid=5241 clone guuid=3561575e-2000-0000-c157-817a81140000 pid=5249 /tmp/sample.bin guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=3561575e-2000-0000-c157-817a81140000 pid=5249 clone guuid=3b1bef8d-2100-0000-c157-817aa2140000 pid=5282 /tmp/sample.bin guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=3b1bef8d-2100-0000-c157-817aa2140000 pid=5282 clone guuid=4050e6b9-2200-0000-c157-817aa3140000 pid=5283 /tmp/sample.bin guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=4050e6b9-2200-0000-c157-817aa3140000 pid=5283 clone guuid=18596fe7-2300-0000-c157-817aa4140000 pid=5284 /tmp/sample.bin guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=18596fe7-2300-0000-c157-817aa4140000 pid=5284 clone guuid=29f47713-2500-0000-c157-817aa5140000 pid=5285 /tmp/sample.bin guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=29f47713-2500-0000-c157-817aa5140000 pid=5285 clone guuid=aa694f3f-2600-0000-c157-817aa6140000 pid=5286 /tmp/sample.bin guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=aa694f3f-2600-0000-c157-817aa6140000 pid=5286 clone guuid=8a4e5f6b-2700-0000-c157-817aa7140000 pid=5287 /tmp/sample.bin guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=8a4e5f6b-2700-0000-c157-817aa7140000 pid=5287 clone guuid=b6db9397-2800-0000-c157-817aa8140000 pid=5288 /tmp/sample.bin guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=b6db9397-2800-0000-c157-817aa8140000 pid=5288 clone guuid=5ccf6cc3-2900-0000-c157-817ab3140000 pid=5299 /tmp/sample.bin guuid=bd57503c-1b00-0000-c157-817abd0b0000 pid=3005->guuid=5ccf6cc3-2900-0000-c157-817ab3140000 pid=5299 clone guuid=1a1b273d-1b00-0000-c157-817ac00b0000 pid=3008 /usr/bin/systemctl guuid=1383e63c-1b00-0000-c157-817abf0b0000 pid=3007->guuid=1a1b273d-1b00-0000-c157-817ac00b0000 pid=3008 execve guuid=6cdfca3e-1b00-0000-c157-817ac60b0000 pid=3014 /usr/bin/systemctl guuid=3b1f9d3e-1b00-0000-c157-817ac50b0000 pid=3013->guuid=6cdfca3e-1b00-0000-c157-817ac60b0000 pid=3014 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a0fc18e3-853d-4479-8fe0-cf1d30953fcb
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1839842
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839842 Sample: i686.elf Startdate: 26/12/2025 Architecture: LINUX Score: 88 28 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->28 30 Found malware configuration 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus detection for dropped file 2->34 36 3 other signatures 2->36 9 i686.elf 2->9         started        signatures3 process4 process5 11 i686.elf 9->11         started        file6 26 /usr/local/bin/infinitd, ELF 11->26 dropped 14 i686.elf sh 11->14         started        16 i686.elf sh 11->16         started        18 i686.elf 11->18         started        20 24 other processes 11->20 process7 process8 22 sh systemctl 14->22         started        24 sh systemctl 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2d3f6bd4a12580629c5b9e95c1e11567b22d800baf3586860479a05baf41de57
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2d3f6bd4a12580629c5b9e95c1e11567b22d800baf3586860479a05baf41de57/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2d3f6bd4a12580629c5b9e95c1e11567b22d800baf3586860479a05baf41de57
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 17:56:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fu7wxvfbewagfhc3t2k4dyivm6zc3aalv42ynbqepgqfxl2b3zlq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux persistence privilege_escalation
Link:
https://tria.ge/reports/251226-wh5xtafk7v/
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
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
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/2d3f6bd4a12580629c5b9e95c1e11567b22d800baf3586860479a05baf41de57

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:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 55041c48c2ebc35b23fe0e1b876f604ef793c6c29037c05ad5b5af2e4fd499a4

Mirai

elf 2d3f6bd4a12580629c5b9e95c1e11567b22d800baf3586860479a05baf41de57

(this sample)

  
Dropped by
SHA256 55041c48c2ebc35b23fe0e1b876f604ef793c6c29037c05ad5b5af2e4fd499a4
  
URLhaus
https://urlhaus.abuse.ch/url/3719336/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 fbd2bc1fc63c39074af23b79c5b0dc6d
  
URLhaus
https://urlhaus.abuse.ch/url/3722808/
  
URLhaus
https://urlhaus.abuse.ch/url/3722798/

Comments