MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e04a2d04e7e72a19917d180042f9c21dfb3b6a86ca1ad35819a23b237d64ca61. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e04a2d04e7e72a19917d180042f9c21dfb3b6a86ca1ad35819a23b237d64ca61
SHA3-384 hash: dc57c7574d8fae978e97543c1c49d19d177af561e5bfdcf5a5e6791b89f659732fad0609c8cc9dc2c126509cf04d4f0f
SHA1 hash: 587c70b282f1ad88b4dd4d4349d1c4354b33cf28
MD5 hash: ef8ca734c9df7c0c0cc73784bae53834
humanhash: pizza-mockingbird-lemon-bakerloo
File name:sshd
Download: download sample
Signature Mirai
Create hunting rule
File size:208'056 bytes
First seen:2025-09-17 13:09:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Cj6XlUQzDFbpgHoxVCMEGBlPsgvF+hFu0o8jUq/1u6q6vFQz/24sHZnYoIm48oJt:9BpBkaB3GZTfRF/yuZmU0xx6pflKzXAa
TLSH T1C614B83E7E11AF7EE2B8867107F66F74C79524932AA19382E12CFA185E7015C0D9F790
telfhash t1cf4166529d7887242ff79928acad87731212662353767f72af75c4cc54220b0e539d4f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30541.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7139052-0
Create hunting rule

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

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the OS
Opens a port
Kills processes
Collects information on the CPU
Runs as daemon
Creating a file
Connection attempt
Launching a process
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/68cab396dbc6f5a29c49c556/reports/865a3809-f08e-4273-9301-12e2e9e47b7f/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-17T10:25:00Z UTC
Last seen:
2025-09-17T10:25:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.a HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Gafgyt.fz
Link:
https://opentip.kaspersky.com/e04a2d04e7e72a19917d180042f9c21dfb3b6a86ca1ad35819a23b237d64ca61/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/273802f0-ea00-4e0a-ae89-45730deabe63
Behavior Graph:
Download SVG
%3 guuid=4de41965-1700-0000-082b-63c1720c0000 pid=3186 /usr/bin/sudo guuid=5f79fe66-1700-0000-082b-63c1770c0000 pid=3191 /tmp/sample.bin guuid=4de41965-1700-0000-082b-63c1720c0000 pid=3186->guuid=5f79fe66-1700-0000-082b-63c1770c0000 pid=3191 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/45d9be79-aa67-439f-a396-108c6e6280c6
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1779270
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
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1779270 Sample: sshd.elf Startdate: 17/09/2025 Architecture: LINUX Score: 80 49 206.123.145.140, 65481 LEASEWEB-USA-NYC-11US United States 2->49 51 169.254.169.254, 80 USDOSUS Reserved 2->51 53 2 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 2 other signatures 2->63 9 sshd.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 sshd.elf 9->18         started        20 sshd.elf 9->20         started        22 sshd.elf 9->22         started        process6 process7 24 sshd.elf sh 18->24         started        26 sshd.elf sh 18->26         started        28 sshd.elf sh 18->28         started        32 5 other processes 18->32 30 sshd.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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e04a2d04e7e72a19917d180042f9c21dfb3b6a86ca1ad35819a23b237d64ca61
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e04a2d04e7e72a19917d180042f9c21dfb3b6a86ca1ad35819a23b237d64ca61/
Verdict:
Malicious
Threat:
Family.GAFGYT
Link:
https://tip.neiki.dev/file/e04a2d04e7e72a19917d180042f9c21dfb3b6a86ca1ad35819a23b237d64ca61
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-09-17 13:12:44 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4bfc2bhh44vbtel5daaef6ocdx5tw2ugzinngwazui5sg7lezjqq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery
Link:
https://tria.ge/reports/250917-qe6r2sdp8v/
Behaviour
Reads runtime system information
Changes its process name
Reads CPU attributes
Reads system network configuration
Enumerates running processes
Reads system routing table
Modifies Watchdog functionality
Writes memory of remote process
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7139052-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3bc7d3aa-e9b8-43aa-897c-9a3ff98f434f
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/e04a2d04e7e72a19917d180042f9c21dfb3b6a86ca1ad35819a23b237d64ca61

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
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:generic_IG_stealer
Create hunting rule
Author:RE4rensics
Description:Detects stealers that interacts with IG endpoints after stealing IG cookies
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
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 e04a2d04e7e72a19917d180042f9c21dfb3b6a86ca1ad35819a23b237d64ca61

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576541/
  
Delivery method
Distributed via web download

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