MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20b10e19db7094870b5c049dfab380a9af22bf0ab6b857d016f6e1870e0555a6. 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: 9


Intelligence 9 IOCs YARA 8 File information Comments

SHA256 hash: 20b10e19db7094870b5c049dfab380a9af22bf0ab6b857d016f6e1870e0555a6
SHA3-384 hash: a2d30cc57b39d71468e83907040433234349dd29afb1ec82ee636c4ecdfc80f533fcc2822967bf68c69ae1c2dd136f94
SHA1 hash: b83e1871d157d123a2b98a3af4b9d73053c4a7cd
MD5 hash: bbe0bfc43da283353f78f15e4efdc0f8
humanhash: emma-pennsylvania-pluto-low
File name:morte.arc
Download: download sample
Signature Mirai
File size:140'740 bytes
First seen:2025-11-15 14:03:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:E9xkaH6MYvdcqcJZHQqNXPdRaIeSFSR/89TdbpYgdudxZJ+Rgbv9/LWB:E9xkc6dcr3XPdRB9+E93FduiRgbv9q
TLSH T161D3AEA7B74715A1C8A302F40BCB4BDD2E6332825F6B98E3BC6F653758760DB4406B91
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 :
156
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-14T20:44:00Z UTC
Last seen:
2025-11-16T01:36:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=377763c5-1600-0000-e9ac-7e32800c0000 pid=3200 /usr/bin/sudo guuid=0b3359c7-1600-0000-e9ac-7e32820c0000 pid=3202 /tmp/sample.bin guuid=377763c5-1600-0000-e9ac-7e32800c0000 pid=3200->guuid=0b3359c7-1600-0000-e9ac-7e32820c0000 pid=3202 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-15 01:39:37 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
Malware Config
C2 Extraction:
vmr3b.bounceme.net
Verdict:
Malicious
Tags:
backdoor trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_Xlogin_Nov24_1 Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:MAL_ELF_Xlogin_Nov24_1
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 20b10e19db7094870b5c049dfab380a9af22bf0ab6b857d016f6e1870e0555a6

(this sample)

  
Delivery method
Distributed via web download

Comments