MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e25cb6a0329ab4129928491c960a9b6c42f42cf3bb6d1b89485217dd6f7d705a. 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: 10


Intelligence 10 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e25cb6a0329ab4129928491c960a9b6c42f42cf3bb6d1b89485217dd6f7d705a
SHA3-384 hash: 00a71084d2faa5a32ccfe124e679b212b3bcd5bdc5fd324902f938aad26dbc3a8bcbdfbc685c7ec0cb5545a8f7c0a612
SHA1 hash: 82ef6ab34447444c3f4f45c92d8256b2d52c7528
MD5 hash: 1b9b707a0b7e97b524651f20e4d1e9b2
humanhash: oranges-mobile-crazy-uranus
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:169'232 bytes
First seen:2025-08-10 11:30:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:mBVwIfBELFk9alB6dN3Ch1v1SbwD1r5M8Xox9iT9iwsKyoiM:mB2IfBpkNuL0DsKriM
TLSH T10EF36B0675C1A4FEC8D5C1748BEFE226DA32F0095234B66F27C4AE267E9DF202B5D650
telfhash t12b511e703da63958a1ebe67a734fe928f83205041de1b0e59e3759e9ce0abc41d72472
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 :
35
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Trojan.Mirai-10056452-0
Create hunting rule

Unix.Trojan.Mirai-10056453-0
Create hunting rule

Unix.Trojan.Mirai-10056456-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Creating a file
Sets a written file as executable
Receives data from a server
Connection attempt
Kills processes
Runs as daemon
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
threat
Link:
https://www.filescan.io/uploads/689882e09ef4d2ff7cf4b088/reports/67f98178-d647-4443-932e-57565dee0959/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
128
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e25cb6a0329ab4129928491c960a9b6c42f42cf3bb6d1b89485217dd6f7d705a
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2e2d27d0-ea31-4c3e-bb33-f61028ff7a04
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1753982
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1753982 Sample: x86_64.elf Startdate: 10/08/2025 Architecture: LINUX Score: 100 40 92.113.21.114, 5050 UKRTELNETUA Ukraine 2->40 42 109.202.202.202, 80 INIT7CH Switzerland 2->42 44 2 other IPs or domains 2->44 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for dropped file 2->52 54 4 other signatures 2->54 11 x86_64.elf 2->11         started        13 gnome-session-binary sh gsd-print-notifications 2->13         started        15 systemd journalctl 2->15         started        17 35 other processes 2->17 signatures3 process4 process5 19 x86_64.elf 11->19         started        21 gsd-print-notifications 13->21         started        process6 23 x86_64.elf 19->23         started        27 gsd-print-notifications gsd-printer 21->27         started        file7 36 /var/main, ELF 23->36 dropped 38 /etc/init.d/xs.main, POSIX 23->38 dropped 56 Sample tries to set files in /etc globally writable 23->56 58 Drops files in suspicious directories 23->58 60 Sample deletes itself 23->60 29 x86_64.elf 23->29         started        signatures8 process9 process10 31 x86_64.elf 29->31         started        process11 33 x86_64.elf 31->33         started        signatures12 46 Sample tries to kill multiple processes (SIGKILL) 33->46
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e25cb6a0329ab4129928491c960a9b6c42f42cf3bb6d1b89485217dd6f7d705a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e25cb6a0329ab4129928491c960a9b6c42f42cf3bb6d1b89485217dd6f7d705a/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/e25cb6a0329ab4129928491c960a9b6c42f42cf3bb6d1b89485217dd6f7d705a
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-10 11:31:27 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4jolnibstk2bfgjijeojmcu3nrbpilhtxnwrxckikil52335obna._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux persistence
Link:
https://tria.ge/reports/250810-nmhdbavrv4/
Behaviour
Reads runtime system information
Enumerates running processes
Modifies init.d
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7540662-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363
Link:
https://app.threat.zone/submission/de40db29-86cb-4346-8275-5473eeb7c812
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/e25cb6a0329ab4129928491c960a9b6c42f42cf3bb6d1b89485217dd6f7d705a

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
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 e25cb6a0329ab4129928491c960a9b6c42f42cf3bb6d1b89485217dd6f7d705a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3587330/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments