MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db783404221dfa681315e57cb733719da72bc0a4e309acdf61b4948e93431b97. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db783404221dfa681315e57cb733719da72bc0a4e309acdf61b4948e93431b97
SHA3-384 hash: a59f5c7f58795c95c1297241b6697cbfa80431a496274e3e2d140c69a5f624c7e4416d0a7a16934953d68c5a05294e41
SHA1 hash: 3a979c6da7a2ffc06cbd49be08d718224ddb0e87
MD5 hash: f8f9856f9bc30f9135456a2959b8324c
humanhash: emma-winter-kilo-moon
File name:Space.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:79'168 bytes
First seen:2025-09-07 07:54:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:uB/VU93ilj19ZBpCO72Rbu1U+qhxp8f8vNE:uB/VBBpCO72RDRZNE
TLSH T179733B56FC814A23C6C1127BF76E468D3B2653E8E2EA72039E259F3133C751B0D6B895
telfhash t1bf4143b1e7b40bdc67c0c704c24a9265aeb4316d771034a38b2d978b92d3bc1b11e42b
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 66272c6e15b69fc04030c45eae8a1cb5e8a4c7fe7051c833390241df4e40c475
File size (compressed) :36'832 bytes
File size (de-compressed) :79'168 bytes
Format:linux/arm
Packed file: 66272c6e15b69fc04030c45eae8a1cb5e8a4c7fe7051c833390241df4e40c475

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.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-7136013-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7136057-0
Create hunting rule

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/68bd3cc220d0ee406d98afbc/reports/499965cd-e3d9-40d6-bacd-adf992e27dd5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
47
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/db783404221dfa681315e57cb733719da72bc0a4e309acdf61b4948e93431b97
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-07T06:30:00Z UTC
Last seen:
2025-09-07T06:30:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/db783404221dfa681315e57cb733719da72bc0a4e309acdf61b4948e93431b97/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6bfdf092-2e8d-4a4b-b510-390ca0a098ae
Behavior Graph:
Download SVG
%3 guuid=a3b9d273-1a00-0000-5288-36ffda0a0000 pid=2778 /usr/bin/sudo guuid=c1521876-1a00-0000-5288-36ffdf0a0000 pid=2783 /tmp/sample.bin guuid=a3b9d273-1a00-0000-5288-36ffda0a0000 pid=2778->guuid=c1521876-1a00-0000-5288-36ffdf0a0000 pid=2783 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f828d177-2220-4b74-b2d4-e2e85254db76
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1772544
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1772544 Sample: Space.arm.elf Startdate: 07/09/2025 Architecture: LINUX Score: 72 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 5.181.187.146, 37204, 37206, 37208 GBTCLOUDUS Lithuania 2->22 24 2 other IPs or domains 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 8 Space.arm.elf 2->8         started        signatures3 process4 process5 10 Space.arm.elf 8->10         started        12 Space.arm.elf 8->12         started        14 Space.arm.elf 8->14         started        process6 16 Space.arm.elf 10->16         started        18 Space.arm.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/db783404221dfa681315e57cb733719da72bc0a4e309acdf61b4948e93431b97
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/db783404221dfa681315e57cb733719da72bc0a4e309acdf61b4948e93431b97/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-07 08:06:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3n4dibbcdx5gqeyv4v6lom3rtwtsxqfe4me2zx3bwski5e2ddolq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/250907-jy7p5afk3w/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/5eccc520-f1fb-455c-a714-47de2f35e07e
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/db783404221dfa681315e57cb733719da72bc0a4e309acdf61b4948e93431b97

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_AllMal_Detector
Create hunting rule
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: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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 66272c6e15b69fc04030c45eae8a1cb5e8a4c7fe7051c833390241df4e40c475

Mirai

elf db783404221dfa681315e57cb733719da72bc0a4e309acdf61b4948e93431b97

(this sample)

  
Dropped by
SHA256 66272c6e15b69fc04030c45eae8a1cb5e8a4c7fe7051c833390241df4e40c475
  
URLhaus
https://urlhaus.abuse.ch/url/3619195/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 a16daabbbaa6398d63a1e2aa5d22baf8

Comments