MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0412e1b5ffb39535e98af7bf1118edafc290950f4e8e6b950905c8714578c7c. 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 9 File information Comments

SHA256 hash: a0412e1b5ffb39535e98af7bf1118edafc290950f4e8e6b950905c8714578c7c
SHA3-384 hash: 224779dd46bb21ac18c811832cb5e19433d92537ed5485c0498cbcf12f99f69f5cf1c339dd5aa368e1d17316a9f28634
SHA1 hash: de1419c1350c89a52cfeee85e06508e7b92eee59
MD5 hash: 0b4400102ed8f1b400f4b51369863d51
humanhash: bravo-oranges-south-oscar
File name:sh
Download: download sample
Signature Mirai
File size:141'543 bytes
First seen:2025-08-23 20:44:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:LZkTPTV2rupcgssjeFxE1/MiujFm/caQrZwBO/uA5z:KPpc4eFq1/gjFm/caQrZwBO/uAZ
TLSH T13ED31848E904431BC2D227FBF75A069C3B3A1E9557D733216A347DB02BE1BAC2E39520
telfhash t1f9317622997943282ff79d28bcad46b311126b2353663f72af76c5cc44260a1e539d4f
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 :
83
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust threat
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
192
Number of processes launched:
13
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 206.123.145.140:65481
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Gafgyt.cq HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.a HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.fz
Status:
terminated
Behavior Graph:
%3 guuid=7a0fb7fc-1600-0000-4a21-0ec7810d0000 pid=3457 /usr/bin/sudo guuid=f59a07ff-1600-0000-4a21-0ec78a0d0000 pid=3466 /tmp/sample.bin guuid=7a0fb7fc-1600-0000-4a21-0ec7810d0000 pid=3457->guuid=f59a07ff-1600-0000-4a21-0ec78a0d0000 pid=3466 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Terminates several processes with shell command 'killall'
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1763733 Sample: sh.elf Startdate: 23/08/2025 Architecture: LINUX Score: 76 49 206.123.145.140, 56030, 56032, 56034 LEASEWEB-USA-NYC-11US United States 2->49 51 169.254.169.254, 80 USDOSUS Reserved 2->51 53 3 other IPs or domains 2->53 57 Antivirus / Scanner detection for submitted sample 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 Yara detected Gafgyt 2->61 63 Connects to many ports of the same IP (likely port scanning) 2->63 9 sh.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 process4 signatures5 65 Opens /proc/net/* files useful for finding connected devices and routers 9->65 18 sh.elf 9->18         started        20 sh.elf 9->20         started        22 sh.elf 9->22         started        process6 process7 24 sh.elf sh 18->24         started        26 sh.elf sh 18->26         started        28 sh.elf sh 18->28         started        32 5 other processes 18->32 30 sh.elf 20->30         started        process8 34 sh killall 24->34         started        37 sh killall 26->37         started        39 sh killall 28->39         started        41 sh killall 32->41         started        43 sh killall 32->43         started        45 sh killall 32->45         started        47 2 other processes 32->47 signatures9 55 Terminates several processes with shell command 'killall' 34->55
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2025-08-23 20:46:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7139229-0
YARA:
n/a
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:botnet_plaintext_c2
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
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Gafgyt_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 a0412e1b5ffb39535e98af7bf1118edafc290950f4e8e6b950905c8714578c7c

(this sample)

  
Delivery method
Distributed via web download

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