MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da20932334b916a18878be244d4220defe82022f5dba35abb6e114dc61548b30. 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 16 File information Comments

SHA256 hash: da20932334b916a18878be244d4220defe82022f5dba35abb6e114dc61548b30
SHA3-384 hash: 64ffaa06196ce197f0b7b849616f5c0458f368f9f7a1b04399a3e075a2dff7afe36ea1ea8a36abcc95b33690f553633b
SHA1 hash: e4c914a3bd069cbbdaccbf02068e0a725c1cc2b6
MD5 hash: dd1e378978d734e65151e678292747cf
humanhash: kentucky-nine-cola-bakerloo
File name:db0fa4b8db0333367e9bda3ab68b8042.arm7
Download: download sample
Signature Mirai
File size:159'454 bytes
First seen:2026-01-12 11:33:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:aP6g14YAUcspLjEobrMROiuPOLk/feR9wDtAaM/9enbiuGpy/o9u0:aP6g14bUljEsPiuPOLk3e4DtBM/9Cbi9
TLSH T145F35C46EA818F13C4D527BABA9F42493322A764D3DB73078D185FB43F86B6E0E63505
telfhash t1cd3110721b25463a5b60dda888ed63b1151c93066348ff33df29849c20190eee93ec0f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 3a75e8195cdc005ab6dac03d4c8b99ab6fe1b2c94cb2f93af248e957117e6349
File size (compressed) :59'528 bytes
File size (de-compressed) :159'454 bytes
Format:linux/arm
Packed file: 3a75e8195cdc005ab6dac03d4c8b99ab6fe1b2c94cb2f93af248e957117e6349

Intelligence


File Origin
# of uploads :
1
# of downloads :
48
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc masquerade mirai obfuscated rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T08:44:00Z UTC
Last seen:
2026-01-14T00:38:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.c HEUR:Backdoor.Linux.Mirai.bj HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.au HEUR:Exploit.Linux.Mvpower.a HEUR:Exploit.Linux.CVE-2017-17215.a
Status:
terminated
Behavior Graph:
%3 guuid=42251f6c-2300-0000-8cd6-961ea60d0000 pid=3494 /usr/bin/sudo guuid=4228746e-2300-0000-8cd6-961ea70d0000 pid=3495 /tmp/sample.bin guuid=42251f6c-2300-0000-8cd6-961ea60d0000 pid=3494->guuid=4228746e-2300-0000-8cd6-961ea70d0000 pid=3495 execve
Result
Threat name:
Mirai, Gafgyt
Detection:
malicious
Classification:
spre.troj
Score:
100 / 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
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-12 11:34:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 37 (72.97%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:unstable defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (193598) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
botnet mirai trojan gafgyt
YARA:
MAL_ELF_LNX_Mirai_Oct10_1 MAL_ELF_LNX_Mirai_Oct10_2 Linux_Trojan_Gafgyt_ea92cca8
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
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: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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 da20932334b916a18878be244d4220defe82022f5dba35abb6e114dc61548b30

(this sample)

  
Delivery method
Distributed via web download

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