MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d58f2346469f40aabffd75c02c953fa036ea71bae80441cca37f2482d1f0635a. 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 5 File information Comments

SHA256 hash: d58f2346469f40aabffd75c02c953fa036ea71bae80441cca37f2482d1f0635a
SHA3-384 hash: 5bf213a59d24d5e640be75432b80c951eedb02f464f49e0241df7f0a5cadf7f2755592b16de635a0b88000ea49160fc4
SHA1 hash: dce731544c5a2d14ff5173bb1971c26defa1589b
MD5 hash: 1de6468bf4e0be405e3f27b1c0ec316d
humanhash: aspen-speaker-lamp-illinois
File name:arm7
Download: download sample
Signature Mirai
File size:111'536 bytes
First seen:2026-02-20 13:11:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Wu3+SkTH0f1o2aJa5bLOZ4jAGgBmnK1yEkMa:X+Slf62aJa5bLOZ6ASgSMa
TLSH T16AB31A46B9819F12C4D721FAFE9F455D33036BF8D7EA7102C8206F9427869AB0EB7512
telfhash t1d1e0ab258f120ec87bd8a009809f60528ade759e3b2624db729c1f1281831d1b911009
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Mounts file systems
Receives data from a server
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 gcc mirai obfuscated rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
51
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=a96d41a5-1700-0000-e7ea-f05c000b0000 pid=2816 /usr/bin/sudo guuid=6e1b35a7-1700-0000-e7ea-f05c030b0000 pid=2819 /tmp/sample.bin guuid=a96d41a5-1700-0000-e7ea-f05c000b0000 pid=2816->guuid=6e1b35a7-1700-0000-e7ea-f05c030b0000 pid=2819 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1872463 Sample: arm7.elf Startdate: 20/02/2026 Architecture: LINUX Score: 68 23 ryd.dyn 2->23 25 197.191.38.225 zain-asGH Ghana 2->25 27 99 other IPs or domains 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Mirai 2->33 7 arm7.elf 2->7         started        9 udisksd dumpe2fs 2->9         started        11 udisksd dumpe2fs 2->11         started        13 5 other processes 2->13 signatures3 35 Performs DNS TXT record lookups 23->35 process4 process5 15 arm7.elf 7->15         started        17 arm7.elf 7->17         started        19 arm7.elf 7->19         started        21 arm7.elf 7->21         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2026-02-20 13:12:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
hailbot
Score:
  10/10
Tags:
family:hailbot discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Unexpected DNS network traffic destination
Contacts a large (144977) amount of remote hosts
Creates a large amount of network flows
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
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 d58f2346469f40aabffd75c02c953fa036ea71bae80441cca37f2482d1f0635a

(this sample)

  
Delivery method
Distributed via web download

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