MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c7b6f5fa0c351e4ab7c2fe458ea4ddb957c90c0f3df599f4ff11bd66f1e3139. 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 15 File information Comments

SHA256 hash: 1c7b6f5fa0c351e4ab7c2fe458ea4ddb957c90c0f3df599f4ff11bd66f1e3139
SHA3-384 hash: 45a8e5f29ed311657b8d6c5330dcfc67ed7d95b1c4005f54edf0c7de3c40f5af984888f570d0493cecb241e4b30483cd
SHA1 hash: 5aa753a6bdd6b60d8e760bb8e9f9ed218d4873a0
MD5 hash: b864b9c654d5990870bd306b4dc1b182
humanhash: maine-east-georgia-artist
File name:nullnet_load.i686
Download: download sample
Signature Mirai
File size:83'696 bytes
First seen:2026-03-03 06:21:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:BxdeVSDsgyIuj3QMAwdTsymavw1YfW9gYKYWoHkmTU2ygt:BXWgRuj3Wwhm/Yf51YWOpQ
TLSH T1C083F881F8C741F5C417493460ABF33FCA32D57A80719AADEF999F26DA27602911329D
telfhash t14b116b7c19360ce8abd06003f64d73319d2eaefb64907bf449f71a6921a254252bce3d
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.dx HEUR:Backdoor.Linux.Gafgyt.ez HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.fg
Status:
terminated
Behavior Graph:
%3 guuid=f7b80c4e-1900-0000-129a-bded5e0c0000 pid=3166 /usr/bin/sudo guuid=2202cb50-1900-0000-129a-bded5f0c0000 pid=3167 /tmp/sample.bin net guuid=f7b80c4e-1900-0000-129a-bded5e0c0000 pid=3166->guuid=2202cb50-1900-0000-129a-bded5f0c0000 pid=3167 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2202cb50-1900-0000-129a-bded5f0c0000 pid=3167->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ffe10a51-1900-0000-129a-bded600c0000 pid=3168 /tmp/sample.bin guuid=2202cb50-1900-0000-129a-bded5f0c0000 pid=3167->guuid=ffe10a51-1900-0000-129a-bded600c0000 pid=3168 clone guuid=77e71051-1900-0000-129a-bded610c0000 pid=3169 /tmp/sample.bin dns net send-data zombie guuid=2202cb50-1900-0000-129a-bded5f0c0000 pid=3167->guuid=77e71051-1900-0000-129a-bded610c0000 pid=3169 clone guuid=77e71051-1900-0000-129a-bded610c0000 pid=3169->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 160B 0ef1570e-57fb-5479-9a2c-30489f22cb1f 83.142.209.47:1420 guuid=77e71051-1900-0000-129a-bded610c0000 pid=3169->0ef1570e-57fb-5479-9a2c-30489f22cb1f send: 9B guuid=20af1f51-1900-0000-129a-bded620c0000 pid=3170 /tmp/sample.bin guuid=77e71051-1900-0000-129a-bded610c0000 pid=3169->guuid=20af1f51-1900-0000-129a-bded620c0000 pid=3170 clone guuid=ed8d2551-1900-0000-129a-bded630c0000 pid=3171 /tmp/sample.bin guuid=77e71051-1900-0000-129a-bded610c0000 pid=3169->guuid=ed8d2551-1900-0000-129a-bded630c0000 pid=3171 clone guuid=90b42951-1900-0000-129a-bded640c0000 pid=3172 /tmp/sample.bin net net-scan send-data guuid=77e71051-1900-0000-129a-bded610c0000 pid=3169->guuid=90b42951-1900-0000-129a-bded640c0000 pid=3172 clone guuid=628f3151-1900-0000-129a-bded650c0000 pid=3173 /tmp/sample.bin net net-scan send-data guuid=77e71051-1900-0000-129a-bded610c0000 pid=3169->guuid=628f3151-1900-0000-129a-bded650c0000 pid=3173 clone guuid=90b42951-1900-0000-129a-bded640c0000 pid=3172->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 8abeedbd-f844-5a74-a189-6595f54ee641 34.110.8.109:23 guuid=90b42951-1900-0000-129a-bded640c0000 pid=3172->8abeedbd-f844-5a74-a189-6595f54ee641 send: 40B guuid=90b42951-1900-0000-129a-bded640c0000 pid=3172|send-data send-data to 4097 IP addresses review logs to see them all guuid=90b42951-1900-0000-129a-bded640c0000 pid=3172->guuid=90b42951-1900-0000-129a-bded640c0000 pid=3172|send-data send guuid=628f3151-1900-0000-129a-bded650c0000 pid=3173->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con f934beeb-e709-54b3-99fe-d904f9f9b247 197.48.83.83:37215 guuid=628f3151-1900-0000-129a-bded650c0000 pid=3173->f934beeb-e709-54b3-99fe-d904f9f9b247 send: 900B guuid=628f3151-1900-0000-129a-bded650c0000 pid=3173|send-data send-data to 4096 IP addresses review logs to see them all guuid=628f3151-1900-0000-129a-bded650c0000 pid=3173->guuid=628f3151-1900-0000-129a-bded650c0000 pid=3173|send-data send
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-02 00:52:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:ecchi credential_access defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (70863) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
83.142.209.47
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Mirai_0cb1699c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_575f5bc8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:unixredflags3
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 1c7b6f5fa0c351e4ab7c2fe458ea4ddb957c90c0f3df599f4ff11bd66f1e3139

(this sample)

  
Delivery method
Distributed via web download

Comments