MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ac822d437a0291d1cdfdabec9dc3f21e52b1d61dee5fe0a3207019be35050e8. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ac822d437a0291d1cdfdabec9dc3f21e52b1d61dee5fe0a3207019be35050e8
SHA3-384 hash: 1b096a4433dda414119b04992e42d4f4e2409bc106ef6e0f6e08f56e47ded5f78e2409d7481732b066c04cb628c01f9c
SHA1 hash: ae1b341f5580dc94dbc4571a231ba94bf27c9ea1
MD5 hash: 97bcdf389a5b4602d8513c026864b019
humanhash: sweet-paris-louisiana-one
File name:Orbt.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:187'196 bytes
First seen:2025-10-28 04:46:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:GIdgr8IFNHwezEWEQXgqwLXjNYGia96neqzcMU45rJZWj:GIdggSz60gvXjNYxa2KMN5JZWj
TLSH T16F040846F8C18B15D5C111BEFA1E518E33231BB8E2DE7212AD256B20778B9BB0F3B515
telfhash t127f0c077c71616a283e380c0c2ce261f5a7835fa3f5654975b65eb0f2ea34d93414e09
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 56bc93c42245723780b706d193f7f1a3a2c46d4665c333f22bf9c58116b9cd18
File size (compressed) :70'348 bytes
File size (de-compressed) :187'196 bytes
Format:linux/arm
Packed file: 56bc93c42245723780b706d193f7f1a3a2c46d4665c333f22bf9c58116b9cd18

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote threat
Link:
https://www.filescan.io/uploads/69004ac43a79800405f9f2f8/reports/c8cfb3cb-d9ef-4781-bc0c-f9f259bf7700/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-28T01:57:00Z UTC
Last seen:
2025-10-28T04:22:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/4ac822d437a0291d1cdfdabec9dc3f21e52b1d61dee5fe0a3207019be35050e8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/07168e59-f7f2-49e5-839b-af5a2efaf1a6
Behavior Graph:
Download SVG
%3 guuid=b9b80fd2-1a00-0000-fd3b-d387280b0000 pid=2856 /usr/bin/sudo guuid=18685ad4-1a00-0000-fd3b-d3872e0b0000 pid=2862 /tmp/sample.bin guuid=b9b80fd2-1a00-0000-fd3b-d387280b0000 pid=2856->guuid=18685ad4-1a00-0000-fd3b-d3872e0b0000 pid=2862 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9aeaa798-f958-4cdb-8e84-d6661ec88a90
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1802894
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4ac822d437a0291d1cdfdabec9dc3f21e52b1d61dee5fe0a3207019be35050e8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ac822d437a0291d1cdfdabec9dc3f21e52b1d61dee5fe0a3207019be35050e8/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4ac822d437a0291d1cdfdabec9dc3f21e52b1d61dee5fe0a3207019be35050e8
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-10-28 04:47:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jlecfvbxuaur2hg73k7mtxb7ehsswhlb33s74crsa4azxy2qkdua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251028-fekjpsdl7s/
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2084cf2a-c69b-41c7-90e0-3fa5f33f726b
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/4ac822d437a0291d1cdfdabec9dc3f21e52b1d61dee5fe0a3207019be35050e8

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
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 56bc93c42245723780b706d193f7f1a3a2c46d4665c333f22bf9c58116b9cd18

Mirai

elf 4ac822d437a0291d1cdfdabec9dc3f21e52b1d61dee5fe0a3207019be35050e8

(this sample)

  
Dropped by
SHA256 56bc93c42245723780b706d193f7f1a3a2c46d4665c333f22bf9c58116b9cd18
  
URLhaus
https://urlhaus.abuse.ch/url/3682116/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 eb5a4b153e673ef40c128de48824415b
  
URLhaus
https://urlhaus.abuse.ch/url/3684961/

Comments