MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daa7750772e0aa5227c81744cc9f6f4a572422ae2350e87ec7bf9bc1f8c4bb18. 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: 10


Intelligence 10 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: daa7750772e0aa5227c81744cc9f6f4a572422ae2350e87ec7bf9bc1f8c4bb18
SHA3-384 hash: d8f87806c0fb6bd68c076593aff2afab925281da57d678e9f5ebf62098d5fe72cc85e5056a72345f4c76297388c331dc
SHA1 hash: ba85495a44d3484331db1254ca42104c4d69e67c
MD5 hash: 4780df4560961f3a792d0bcd03f6bc91
humanhash: ink-skylark-bravo-rugby
File name:xd.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:70'468 bytes
First seen:2026-02-02 00:22:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:yhI5bR/HdaAZzNc4PF0sOapf2kb1ybaXvoOBVUNO5o1w5kHuLwCVy/Jx+5H8hG1A:V5F/9BztOaIQXtC1uBeZWlRnwY9g
TLSH T17E6329817C81AA26C7C01777FA5F118E3315A7D8E1EA73438C146FA57ACAC1F0D6B64A
telfhash t155111ed3cf480edd73e8aa65570eb348b22e7003ff050451262d4d4ec3064a7b029c26
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 ca223542f08e0fe78a8ed2882c925438ecc2e59b709152323f27e3a77ddcfbb8
File size (compressed) :29'944 bytes
File size (de-compressed) :70'468 bytes
Format:linux/arm
Packed file: ca223542f08e0fe78a8ed2882c925438ecc2e59b709152323f27e3a77ddcfbb8

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-6976991-0
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Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
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-7135996-0
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-7136033-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai rust
Link:
https://www.filescan.io/uploads/697fee7d2ffccda0976580cb/reports/d42e2aa9-e060-420f-a849-8a287a0ee5e9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
54
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/daa7750772e0aa5227c81744cc9f6f4a572422ae2350e87ec7bf9bc1f8c4bb18
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 185.209.161.130:9506
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-01T20:40:00Z UTC
Last seen:
2026-02-02T08:29:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/daa7750772e0aa5227c81744cc9f6f4a572422ae2350e87ec7bf9bc1f8c4bb18/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5894ae7c-43f0-4f3f-8141-deb8779e83ec
Behavior Graph:
Download SVG
%3 guuid=31eceb94-2e00-0000-29eb-19e64a040000 pid=1098 /usr/bin/sudo guuid=a09ea596-2e00-0000-29eb-19e64b040000 pid=1099 /tmp/sample.bin guuid=31eceb94-2e00-0000-29eb-19e64a040000 pid=1098->guuid=a09ea596-2e00-0000-29eb-19e64b040000 pid=1099 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/52334d31-6f80-4967-8a29-c7dd7a52254f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1861358
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: 1861358 Sample: xd.arm.elf Startdate: 02/02/2026 Architecture: LINUX Score: 80 28 197.191.86.130, 23 zain-asGH Ghana 2->28 30 5.102.199.245 XFONEIL Israel 2->30 32 98 other IPs or domains 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 8 dash rm xd.arm.elf 2->8         started        10 dash rm 2->10         started        12 dash cat 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 xd.arm.elf 8->16         started        18 xd.arm.elf 8->18         started        20 xd.arm.elf 8->20         started        process6 22 xd.arm.elf 16->22         started        24 xd.arm.elf 16->24         started        26 xd.arm.elf 16->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/daa7750772e0aa5227c81744cc9f6f4a572422ae2350e87ec7bf9bc1f8c4bb18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/daa7750772e0aa5227c81744cc9f6f4a572422ae2350e87ec7bf9bc1f8c4bb18/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/daa7750772e0aa5227c81744cc9f6f4a572422ae2350e87ec7bf9bc1f8c4bb18
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-02 00:23:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ktxkb3s4cvfej6ic5cmzh3pjjlsiivoenioq7whx6n4d6gexmma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/260202-apnq8aat2g/
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/daa7750772e0aa5227c81744cc9f6f4a572422ae2350e87ec7bf9bc1f8c4bb18

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 ca223542f08e0fe78a8ed2882c925438ecc2e59b709152323f27e3a77ddcfbb8

Mirai

elf daa7750772e0aa5227c81744cc9f6f4a572422ae2350e87ec7bf9bc1f8c4bb18

(this sample)

  
Dropped by
SHA256 ca223542f08e0fe78a8ed2882c925438ecc2e59b709152323f27e3a77ddcfbb8
  
URLhaus
https://urlhaus.abuse.ch/url/3768575/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 20ce9ee1cf47927429360e486144e32d

Comments