MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2988f90a969a0b0854e5723f6a848f1e23edfd2d64dfc43d4c041b1a5a5af9e4. 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 8 File information Comments

SHA256 hash: 2988f90a969a0b0854e5723f6a848f1e23edfd2d64dfc43d4c041b1a5a5af9e4
SHA3-384 hash: 1c7d0a3939daef7472cdc1f8ac0f3e52bcfac0cebc1afaac1b97e79914f66d7b6a2bd819e699cd62e52762caf5646f56
SHA1 hash: f0a784dcb91a07959ad7becdde5e3cfc4a48d137
MD5 hash: 8511ad5094f69c61d20c5a1c96ad8380
humanhash: high-march-helium-glucose
File name:morte.sh4
Download: download sample
Signature Mirai
File size:108'224 bytes
First seen:2025-11-10 17:37:28 UTC
Last seen:2025-11-11 02:21:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:I/lA8j4zQn4UZx8OttPMzUUKMt9O7O8sVHCIpwujnPxhkU7yig:IdA8ck48NPMzUbMi3sVHNv50
TLSH T1AFB38EA3D4212DA8C22642B871F5CEBD1332990152471EF513AACA79E047DDEF63E3B5
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 :
3
# of downloads :
168
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-10T15:07:00Z UTC
Last seen:
2025-11-11T10:21:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=7115ae8e-1a00-0000-cf69-b9e8670c0000 pid=3175 /usr/bin/sudo guuid=1a4e7290-1a00-0000-cf69-b9e86c0c0000 pid=3180 /tmp/sample.bin guuid=7115ae8e-1a00-0000-cf69-b9e8670c0000 pid=3175->guuid=1a4e7290-1a00-0000-cf69-b9e86c0c0000 pid=3180 execve
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1811607 Sample: morte.sh4.elf Startdate: 10/11/2025 Architecture: LINUX Score: 88 21 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->21 23 34.243.160.129, 42476, 443 AMAZON-02US United States 2->23 25 54.247.62.1, 443 AMAZON-02US United States 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Gafgyt 2->31 33 Yara detected Mirai 2->33 9 morte.sh4.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 process5 15 morte.sh4.elf 9->15         started        process6 17 morte.sh4.elf 15->17         started        process7 19 morte.sh4.elf 17->19         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-11-10 17:38:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 2988f90a969a0b0854e5723f6a848f1e23edfd2d64dfc43d4c041b1a5a5af9e4

(this sample)

Comments