MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44999d62550d79ea67ace000bfe5d83cafd6678decb14da5b841db9d33de70e0. 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: 13


Intelligence 13 IOCs YARA 15 File information Comments

SHA256 hash: 44999d62550d79ea67ace000bfe5d83cafd6678decb14da5b841db9d33de70e0
SHA3-384 hash: 36c44f5514e5e3cf0618fa9504752e2febe072a6e64e3a562191ac3056a12b47bc1ed5affbd26c7bf886a81ab42034be
SHA1 hash: 8256ee4c5e2a9335cd498e2c5041e09577c61806
MD5 hash: 664a8d34dcab2b6d88eadbf96a327cea
humanhash: utah-muppet-chicken-seven
File name:getty
Download: download sample
Signature Mirai
File size:115'300 bytes
First seen:2025-09-10 09:15:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:BciZnfHUDQeh+LYfeuQUTbdXaYM0mo73thBbW0Dk9nz:BceEQVsZpRKYjmo73thBbW0Dk9z
TLSH T1AEB33B42AB41D9B3D14305F222D7DB654532FE3B1A1F991AE3683CB4AB35484F235BAC
telfhash t1ad318652997883242ff39928bcbc86b30222672353166e72af35c0cc44260a1e53dd4f
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 :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
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
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 206.123.145.140:65481
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-10T06:25:00Z UTC
Last seen:
2025-09-10T06:25:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Gafgyt.fz HEUR:Backdoor.Linux.Gafgyt.cq HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.a
Status:
terminated
Behavior Graph:
%3 guuid=ad638602-1900-0000-5207-d3bca90a0000 pid=2729 /usr/bin/sudo guuid=abdcd204-1900-0000-5207-d3bcb00a0000 pid=2736 /tmp/sample.bin net guuid=ad638602-1900-0000-5207-d3bca90a0000 pid=2729->guuid=abdcd204-1900-0000-5207-d3bcb00a0000 pid=2736 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=abdcd204-1900-0000-5207-d3bcb00a0000 pid=2736->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=2a35fb05-1900-0000-5207-d3bcb10a0000 pid=2737 /tmp/sample.bin guuid=abdcd204-1900-0000-5207-d3bcb00a0000 pid=2736->guuid=2a35fb05-1900-0000-5207-d3bcb10a0000 pid=2737 clone guuid=53520206-1900-0000-5207-d3bcb20a0000 pid=2738 /tmp/sample.bin guuid=abdcd204-1900-0000-5207-d3bcb00a0000 pid=2736->guuid=53520206-1900-0000-5207-d3bcb20a0000 pid=2738 clone guuid=ff600806-1900-0000-5207-d3bcb30a0000 pid=2739 /tmp/sample.bin guuid=abdcd204-1900-0000-5207-d3bcb00a0000 pid=2736->guuid=ff600806-1900-0000-5207-d3bcb30a0000 pid=2739 clone guuid=5b93ad07-1900-0000-5207-d3bcbb0a0000 pid=2747 /usr/bin/dash guuid=2a35fb05-1900-0000-5207-d3bcb10a0000 pid=2737->guuid=5b93ad07-1900-0000-5207-d3bcbb0a0000 pid=2747 execve guuid=5f9e1e0c-1900-0000-5207-d3bcc50a0000 pid=2757 /usr/bin/dash guuid=2a35fb05-1900-0000-5207-d3bcb10a0000 pid=2737->guuid=5f9e1e0c-1900-0000-5207-d3bcc50a0000 pid=2757 execve guuid=892f660d-1900-0000-5207-d3bccb0a0000 pid=2763 /usr/bin/dash guuid=2a35fb05-1900-0000-5207-d3bcb10a0000 pid=2737->guuid=892f660d-1900-0000-5207-d3bccb0a0000 pid=2763 execve guuid=62fc420f-1900-0000-5207-d3bccf0a0000 pid=2767 /usr/bin/dash guuid=2a35fb05-1900-0000-5207-d3bcb10a0000 pid=2737->guuid=62fc420f-1900-0000-5207-d3bccf0a0000 pid=2767 execve guuid=ddb1dc10-1900-0000-5207-d3bcd10a0000 pid=2769 /usr/bin/dash guuid=2a35fb05-1900-0000-5207-d3bcb10a0000 pid=2737->guuid=ddb1dc10-1900-0000-5207-d3bcd10a0000 pid=2769 execve guuid=52f32412-1900-0000-5207-d3bcd40a0000 pid=2772 /usr/bin/dash guuid=2a35fb05-1900-0000-5207-d3bcb10a0000 pid=2737->guuid=52f32412-1900-0000-5207-d3bcd40a0000 pid=2772 execve guuid=09995013-1900-0000-5207-d3bcd60a0000 pid=2774 /usr/bin/dash guuid=2a35fb05-1900-0000-5207-d3bcb10a0000 pid=2737->guuid=09995013-1900-0000-5207-d3bcd60a0000 pid=2774 execve guuid=f6292e14-1900-0000-5207-d3bcdc0a0000 pid=2780 /usr/bin/dash guuid=2a35fb05-1900-0000-5207-d3bcb10a0000 pid=2737->guuid=f6292e14-1900-0000-5207-d3bcdc0a0000 pid=2780 execve guuid=7eb01306-1900-0000-5207-d3bcb40a0000 pid=2740 /tmp/sample.bin net send-data zombie guuid=ff600806-1900-0000-5207-d3bcb30a0000 pid=2739->guuid=7eb01306-1900-0000-5207-d3bcb40a0000 pid=2740 clone 92730bb6-2e46-5651-a865-df6b1a22043a 206.123.145.140:65481 guuid=7eb01306-1900-0000-5207-d3bcb40a0000 pid=2740->92730bb6-2e46-5651-a865-df6b1a22043a send: 9B guuid=1d81df07-1900-0000-5207-d3bcbc0a0000 pid=2748 /usr/bin/pgrep guuid=5b93ad07-1900-0000-5207-d3bcbb0a0000 pid=2747->guuid=1d81df07-1900-0000-5207-d3bcbc0a0000 pid=2748 execve guuid=5082600c-1900-0000-5207-d3bcc70a0000 pid=2759 /usr/bin/killall guuid=5f9e1e0c-1900-0000-5207-d3bcc50a0000 pid=2757->guuid=5082600c-1900-0000-5207-d3bcc70a0000 pid=2759 execve guuid=825e8e0d-1900-0000-5207-d3bccc0a0000 pid=2764 /usr/bin/killall guuid=892f660d-1900-0000-5207-d3bccb0a0000 pid=2763->guuid=825e8e0d-1900-0000-5207-d3bccc0a0000 pid=2764 execve guuid=6ec9880f-1900-0000-5207-d3bcd00a0000 pid=2768 /usr/bin/killall guuid=62fc420f-1900-0000-5207-d3bccf0a0000 pid=2767->guuid=6ec9880f-1900-0000-5207-d3bcd00a0000 pid=2768 execve guuid=08313611-1900-0000-5207-d3bcd20a0000 pid=2770 /usr/bin/killall guuid=ddb1dc10-1900-0000-5207-d3bcd10a0000 pid=2769->guuid=08313611-1900-0000-5207-d3bcd20a0000 pid=2770 execve guuid=5a996312-1900-0000-5207-d3bcd50a0000 pid=2773 /usr/bin/killall guuid=52f32412-1900-0000-5207-d3bcd40a0000 pid=2772->guuid=5a996312-1900-0000-5207-d3bcd50a0000 pid=2773 execve guuid=71be7d13-1900-0000-5207-d3bcd80a0000 pid=2776 /usr/bin/killall guuid=09995013-1900-0000-5207-d3bcd60a0000 pid=2774->guuid=71be7d13-1900-0000-5207-d3bcd80a0000 pid=2776 execve guuid=24b35814-1900-0000-5207-d3bcdd0a0000 pid=2781 /usr/bin/killall guuid=f6292e14-1900-0000-5207-d3bcdc0a0000 pid=2780->guuid=24b35814-1900-0000-5207-d3bcdd0a0000 pid=2781 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
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
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
Suricata IDS alerts for network traffic
Terminates several processes with shell command 'killall'
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1774598 Sample: getty.elf Startdate: 10/09/2025 Architecture: LINUX Score: 96 49 206.123.145.140, 33322, 65481 LEASEWEB-USA-NYC-11US United States 2->49 51 54.171.230.55, 443 AMAZON-02US United States 2->51 53 daisy.ubuntu.com 2->53 57 Suricata IDS alerts for network traffic 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Antivirus / Scanner detection for submitted sample 2->61 63 4 other signatures 2->63 9 getty.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 getty.elf 9->18         started        20 getty.elf 9->20         started        22 getty.elf 9->22         started        process6 process7 24 getty.elf sh 18->24         started        26 getty.elf sh 18->26         started        28 getty.elf sh 18->28         started        32 13 other processes 18->32 30 getty.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 10 other processes 32->47 signatures9 55 Terminates several processes with shell command 'killall' 34->55
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-09-10 09:17:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt antivm defense_evasion discovery linux
Behaviour
Checks CPU configuration
Reads system network configuration
Changes its process name
Reads system routing table
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Gafgyt_c573932b Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Gafgyt_6122acdf Linux_Trojan_Gafgyt_71e487ea Linux_Trojan_Gafgyt_7167d08f Linux_Trojan_Mirai_389ee3e9 elf_bashlite_auto
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:botnet_plaintext_c2
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
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Gafgyt_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6122acdf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_7167d08f
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_71e487ea
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_c573932b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 44999d62550d79ea67ace000bfe5d83cafd6678decb14da5b841db9d33de70e0

(this sample)

  
Delivery method
Distributed via web download

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