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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba40d9d1e62893f7876e8144b700dc1a742b6e15cc248da3a1769be2003a6716. 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: 8


Intelligence 8 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba40d9d1e62893f7876e8144b700dc1a742b6e15cc248da3a1769be2003a6716
SHA3-384 hash: aab1bd92ec610e2451a715920856512a5eaaabc7fea40725433c6320d78ab861fceb0e97448534807cb2775b0564d2ef
SHA1 hash: 1567f46d979467ec8ca05331aa5e0a3dce7d56a8
MD5 hash: 26f787399051c5c8f4314e94739ac1a9
humanhash: hamper-high-twelve-uncle
File name:ypezhbfg.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:1'079'508 bytes
First seen:2026-09-23 07:55:55 UTC
Last seen:2026-09-23 10:53:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:XZqfyiPByME4VTQs8WoeZE5JeiHaSIq1FqxwHnKWkB:XZq7Zyd4VTQs8WotraPqTqxwHgB
TLSH T1F0356B633721CF65E354C27005F3CBA1AAD524A31BE24096B36CC3287A6166D6D6FFE4
telfhash t113a002171895c61d573b9f189cea074610831c33fc6d3d6a5e5cdf558525505075ccaf
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Agent-7158340-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the CPU
Opens a port
Connection attempt
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm base64 bash evasive gcc javac lolbin masquerade
Link:
https://www.filescan.io/uploads/6ab38632d0b9325402762e15/reports/7c9d48ed-f40e-4946-b84f-e259c0bc7f40/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-09-23T05:39:00Z UTC
Last seen:
2026-09-23T06:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ba40d9d1e62893f7876e8144b700dc1a742b6e15cc248da3a1769be2003a6716/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/50be3223-7ea4-4293-b739-54865182963a
Behavior Graph:
Download SVG
%3 guuid=eb8d457c-1b00-0000-8d2e-3bf0c0040000 pid=1216 /usr/bin/sudo guuid=187ef77f-1b00-0000-8d2e-3bf0c6040000 pid=1222 /tmp/sample.bin guuid=eb8d457c-1b00-0000-8d2e-3bf0c0040000 pid=1216->guuid=187ef77f-1b00-0000-8d2e-3bf0c6040000 pid=1222 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/857ae1a1-4ba4-44a7-9492-c6128a0070c1
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ba40d9d1e62893f7876e8144b700dc1a742b6e15cc248da3a1769be2003a6716
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ba40d9d1e62893f7876e8144b700dc1a742b6e15cc248da3a1769be2003a6716/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-09-23 07:56:50 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xjantupgfcj7pb3oqfcloag4dj2cw3qvzqsi3i5bo2n6eab2m4la._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260923-jsxmzawwaw/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads CPU attributes
Abuse Elevation Control Mechanism: Sudo and Sudo Caching
Creates/modifies Cron job
Deletes log files
Enumerates running processes
Modifies rc script
Schedules an At job
Uses Polkit to run commands
File and Directory Permissions Modification
OS Credential Dumping
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/ba40d9d1e62893f7876e8144b700dc1a742b6e15cc248da3a1769be2003a6716

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Hunt_DVR_Exploit_CommandInjection
Create hunting rule
Author:Serhii Kocherhan
Description:Detects common shell command injection signatures and payloads associated with DVR/NVR exploitation
Rule name:iot_req_metachar
Create hunting rule
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:test_rule_vldslv
Create hunting rule
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf ba40d9d1e62893f7876e8144b700dc1a742b6e15cc248da3a1769be2003a6716

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3920210/
  
Delivery method
Distributed via web download

Comments