MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b52643bcce41d7483fcc926ba1bf841dc5693549e9c0765c38f42eeaf199f831. 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: 12


Intelligence 12 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b52643bcce41d7483fcc926ba1bf841dc5693549e9c0765c38f42eeaf199f831
SHA3-384 hash: 24c0be8ee0cc0ba3bcd836d3ecea156c2b4f7c8661d80b672319be7b40bf105611167e1ec1626a99abea11e45e7c8168
SHA1 hash: 89033996fad4430ddf07a8045b09bac0d5250de4
MD5 hash: 3a507100fc969e27e28214f14332b4eb
humanhash: london-mississippi-stairway-oven
File name:i586
Download: download sample
Signature Mirai
Create hunting rule
File size:100'607 bytes
First seen:2025-09-16 02:43:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:he7EqeQUHfPyjRJ9rBFKqcvF1QmqoVcqq6GnQOT:heZyo5KqcvPQmqoVcqq6GnQOT
TLSH T110A31A32A641C673D04306B1129B9F161D32FEFB1A9A9A16F36C7CB49E350C5B521FAC
telfhash t1df317512543606241fb2e928acbc56a315663b23a3543fb1af29c4cc49360e3e93de0f
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135920-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7138852-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Gafgyt-9809564-0
Create hunting rule

Unix.Trojan.Mirai-9853183-0
Create hunting rule

Unix.Trojan.Mirai-9907057-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc mirai
Link:
https://www.filescan.io/uploads/68c8d02a0d1238ff0aac9b93/reports/bf2b7eae-647b-4650-a331-9303b2ba863c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/b52643bcce41d7483fcc926ba1bf841dc5693549e9c0765c38f42eeaf199f831
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-16T00:32:00Z UTC
Last seen:
2025-09-16T00:32:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/b52643bcce41d7483fcc926ba1bf841dc5693549e9c0765c38f42eeaf199f831/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8da24463-1e4f-4450-9282-e9ae3cd45004
Behavior Graph:
Download SVG
%3 guuid=a10b2517-1b00-0000-cd5e-ce36610c0000 pid=3169 /usr/bin/sudo guuid=dabdff18-1b00-0000-cd5e-ce36670c0000 pid=3175 /tmp/sample.bin net guuid=a10b2517-1b00-0000-cd5e-ce36610c0000 pid=3169->guuid=dabdff18-1b00-0000-cd5e-ce36670c0000 pid=3175 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=dabdff18-1b00-0000-cd5e-ce36670c0000 pid=3175->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=0cced919-1b00-0000-cd5e-ce366c0c0000 pid=3180 /tmp/sample.bin guuid=dabdff18-1b00-0000-cd5e-ce36670c0000 pid=3175->guuid=0cced919-1b00-0000-cd5e-ce366c0c0000 pid=3180 clone guuid=9e23df19-1b00-0000-cd5e-ce366d0c0000 pid=3181 /tmp/sample.bin net net-scan send-data zombie guuid=dabdff18-1b00-0000-cd5e-ce36670c0000 pid=3175->guuid=9e23df19-1b00-0000-cd5e-ce366d0c0000 pid=3181 clone guuid=cfdee219-1b00-0000-cd5e-ce366e0c0000 pid=3182 /tmp/sample.bin guuid=dabdff18-1b00-0000-cd5e-ce36670c0000 pid=3175->guuid=cfdee219-1b00-0000-cd5e-ce366e0c0000 pid=3182 clone guuid=9e23df19-1b00-0000-cd5e-ce366d0c0000 pid=3181->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=9e23df19-1b00-0000-cd5e-ce366d0c0000 pid=3181|send-data send-data to 4097 IP addresses review logs to see them all guuid=9e23df19-1b00-0000-cd5e-ce366d0c0000 pid=3181->guuid=9e23df19-1b00-0000-cd5e-ce366d0c0000 pid=3181|send-data send guuid=d351e819-1b00-0000-cd5e-ce366f0c0000 pid=3183 /tmp/sample.bin net send-data zombie guuid=cfdee219-1b00-0000-cd5e-ce366e0c0000 pid=3182->guuid=d351e819-1b00-0000-cd5e-ce366f0c0000 pid=3183 clone 1d8a65d9-341b-539a-8afa-1ab2b1c10283 92.113.147.23:4554 guuid=d351e819-1b00-0000-cd5e-ce366f0c0000 pid=3183->1d8a65d9-341b-539a-8afa-1ab2b1c10283 send: 10B
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/03a139d0-99cf-49bf-850b-c48e1c0974a6
Result
Threat name:
Mirai, Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1778190
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1778190 Sample: i586.elf Startdate: 16/09/2025 Architecture: LINUX Score: 100 25 197.190.198.135 zain-asGH Ghana 2->25 27 41.203.88.193, 10230, 37215 globacom-asNG Nigeria 2->27 29 98 other IPs or domains 2->29 31 Suricata IDS alerts for network traffic 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 7 other signatures 2->37 8 i586.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 39 Opens /proc/net/* files useful for finding connected devices and routers 8->39 17 i586.elf 8->17         started        19 i586.elf 8->19         started        21 i586.elf 8->21         started        process6 process7 23 i586.elf 17->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b52643bcce41d7483fcc926ba1bf841dc5693549e9c0765c38f42eeaf199f831
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b52643bcce41d7483fcc926ba1bf841dc5693549e9c0765c38f42eeaf199f831/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-09-16 02:50:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wutehpgoihluqp6msjv2dp4edxcwsnkj5hahmxby6qxov4mz7ayq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery linux
Link:
https://tria.ge/reports/250916-daxblazsa1/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Modifies Watchdog functionality
Contacts a large (23654) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Trojan.Gafgyt-6981154-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1 botnet_dedsec Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_c573932b Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Gafgyt_6122acdf Linux_Trojan_Gafgyt_7167d08f Linux_Trojan_Mirai_389ee3e9 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/870082ac-6ada-4a01-8255-696228cc4902
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/b52643bcce41d7483fcc926ba1bf841dc5693549e9c0765c38f42eeaf199f831

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_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6122acdf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_7167d08f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_c573932b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 b52643bcce41d7483fcc926ba1bf841dc5693549e9c0765c38f42eeaf199f831

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3624834/
  
Delivery method
Distributed via web download

Comments