MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 312ab10a95258bef2cade7daeff9c8f09ce10f24c4aeccc12e7621b76afe1911. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 312ab10a95258bef2cade7daeff9c8f09ce10f24c4aeccc12e7621b76afe1911
SHA3-384 hash: fea7fc5242ae4122a2e0312b0aa53c2d19d468e330096d9991d78df3cd30ec8f1740bde7f5c9f01461cccde2e1ef711f
SHA1 hash: 19942614a5518e3dafeb8fbcb1390db0e6ea3309
MD5 hash: 06c43b698c5b55a0d2e33745baf0a84c
humanhash: lactose-montana-delaware-gee
File name:s
Download: download sample
Signature Mirai
Create hunting rule
File size:196'006 bytes
First seen:2025-08-06 05:10:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:8tyOPY142a54xYKP3pYvKWuil720XOc9DrybGliM/9Yh6VFmvOwY92nLVQ3:8cjta54xYK/pYrl72099DryjM/9YMFmK
TLSH T180144A08D644475BC2E327BAEA9B424D33334F94A3A773199938BBB03BD279C5E35911
telfhash t10e315522997883242ff79928bcbd57b301226b2353563e726f35c5cc45260a1e53ad9b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-10056454-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Attempts to kill processes by name
Collects information on the CPU
Runs as daemon
Creating a file
Opens a port
Launching a process
Kills processes
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc lolbin obfuscated remote threat
Link:
https://www.filescan.io/uploads/6892e400397fd3ce6f9ea893/reports/283bb7f7-dc6e-45c7-b6bd-a6850f83399b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
191
Number of processes launched:
21
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/312ab10a95258bef2cade7daeff9c8f09ce10f24c4aeccc12e7621b76afe1911
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1fccd066-5a90-4bd7-93b3-1049b6d90b4e
Behavior Graph:
Download SVG
%3 guuid=f159627e-1a00-0000-04e4-418d460b0000 pid=2886 /usr/bin/sudo guuid=65545681-1a00-0000-04e4-418d510b0000 pid=2897 /tmp/sample.bin guuid=f159627e-1a00-0000-04e4-418d460b0000 pid=2886->guuid=65545681-1a00-0000-04e4-418d510b0000 pid=2897 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8aac1af6-9d4c-4bab-9ed8-3aa995032052
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1751075
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
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: 1751075 Sample: s.elf Startdate: 06/08/2025 Architecture: LINUX Score: 84 45 206.123.128.67, 65481 LEASEWEB-USA-NYC-11US United States 2->45 47 169.254.169.254, 80 USDOSUS Reserved 2->47 49 2 other IPs or domains 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 2 other signatures 2->57 9 s.elf 2->9         started        12 python3.8 dpkg 2->12         started        signatures3 process4 signatures5 59 Opens /proc/net/* files useful for finding connected devices and routers 9->59 14 s.elf 9->14         started        16 s.elf 9->16         started        18 s.elf 9->18         started        process6 process7 20 s.elf sh 14->20         started        22 s.elf sh 14->22         started        24 s.elf sh 14->24         started        28 21 other processes 14->28 26 s.elf 16->26         started        process8 30 sh killall 20->30         started        33 sh killall 22->33         started        35 sh killall 24->35         started        37 sh killall 28->37         started        39 sh killall 28->39         started        41 sh killall 28->41         started        43 18 other processes 28->43 signatures9 61 Terminates several processes with shell command 'killall' 30->61
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/312ab10a95258bef2cade7daeff9c8f09ce10f24c4aeccc12e7621b76afe1911
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/312ab10a95258bef2cade7daeff9c8f09ce10f24c4aeccc12e7621b76afe1911/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/312ab10a95258bef2cade7daeff9c8f09ce10f24c4aeccc12e7621b76afe1911
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-08-06 05:11:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gevlccuvewf66lfn47no76oi6coocdzeysxmzqjooyq3o2x6deiq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery execution
Link:
https://tria.ge/reports/250806-fvg4hsdl8s/
Behaviour
Command and Scripting Interpreter: Unix Shell
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:
trojan gafgyt Unix.Dropper.Mirai-7139229-0
YARA:
Linux_Trojan_Gafgyt_6a510422 Linux_Trojan_Gafgyt_d2953f92
Link:
https://app.threat.zone/submission/4ac702af-4dd6-412a-b146-83acdd1c77b3
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/312ab10a95258bef2cade7daeff9c8f09ce10f24c4aeccc12e7621b76afe1911

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:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_6a510422
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
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 312ab10a95258bef2cade7daeff9c8f09ce10f24c4aeccc12e7621b76afe1911

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576532/
  
Delivery method
Distributed via web download

Comments