MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0b94225daa58f828f74cc602d9c227fd847dccaa38ab531f25955d53ae2f4a1. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e0b94225daa58f828f74cc602d9c227fd847dccaa38ab531f25955d53ae2f4a1
SHA3-384 hash: 6398e8ea714cbcead597a576ddc2591a748ac733522031f6d1ee8df9a166cefc73d50d50758907c2b65751c5caa0cce9
SHA1 hash: 0544f23926e7c1340b4618d909be272473271768
MD5 hash: 93d4a4fa6691bfb891380ddd0bb4047f
humanhash: four-robin-ceiling-oranges
File name:ZG9zx86
Download: download sample
Signature Mirai
Create hunting rule
File size:39'708 bytes
First seen:2022-06-20 21:50:03 UTC
Last seen:2022-06-20 22:30:47 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:ZxNyg+zaEr9LYOz6stw+YcMOJ3PLMGAE5S/pkcEN/nbcuyD7U4/2g:Z7T+zaoY0btwSM6fOEQRw/nouy8Pg
TLSH T18503F196D5F842BACADE01760C0FFE66A60C550EE8880BE1EFDD38775442B7F9C28085
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.2052.21741.21449.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62b0ebca08903778452afdd5/reports/bf2d71e8-1227-4e4b-9939-3503c5962637/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
2.56.59.83:80
Number of open files:
1
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/e0b94225daa58f828f74cc602d9c227fd847dccaa38ab531f25955d53ae2f4a1
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
185.82.218.211:5034
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/db7b3e1d-9163-456a-a27f-f66ec666b522
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1016707
Signature
Moves files to same location but with an extension indicative for ransomware
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 649204 Sample: ZG9zx86 Startdate: 21/06/2022 Architecture: LINUX Score: 64 48 102.38.52.57 Zoom-NetworksZA South Africa 2->48 50 202.74.169.195 ZETTAGRID-ASZETTAGRIDCLOUDAU Australia 2->50 52 98 other IPs or domains 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Uses known network protocols on non-standard ports 2->56 58 Sample is packed with UPX 2->58 9 systemd logrotate 2->9         started        12 systemd mandb ZG9zx86 2->12         started        14 systemd install 2->14         started        16 systemd find 2->16         started        signatures3 process4 signatures5 60 Moves files to same location but with an extension indicative for ransomware 9->60 18 logrotate sh 9->18         started        20 logrotate sh 9->20         started        22 logrotate gzip 9->22         started        24 logrotate gzip 9->24         started        62 Sample deletes itself 12->62 26 ZG9zx86 12->26         started        28 ZG9zx86 12->28         started        process6 process7 30 sh invoke-rc.d 18->30         started        32 sh rsyslog-rotate 20->32         started        34 ZG9zx86 26->34         started        36 ZG9zx86 26->36         started        process8 38 invoke-rc.d runlevel 30->38         started        40 invoke-rc.d systemctl 30->40         started        42 invoke-rc.d ls 30->42         started        44 invoke-rc.d systemctl 30->44         started        46 rsyslog-rotate systemctl 32->46         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e0b94225daa58f828f74cc602d9c227fd847dccaa38ab531f25955d53ae2f4a1/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-06-20 12:18:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4c4uejo2uwhyfd3uzrqc3hbcp7mepxgkuoflkmpslfk5koxc6sqq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220620-1pyvasbdhl/
Behaviour
Contacts a large (367969) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/e0b94225daa58f828f74cc602d9c227fd847dccaa38ab531f25955d53ae2f4a1

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:myMirai
Create hunting rule
Description:Mirai
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf e0b94225daa58f828f74cc602d9c227fd847dccaa38ab531f25955d53ae2f4a1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2238727/
  
Delivery method
Distributed via web download

Comments