MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 571c4c8b8456197267483f9cfbcd941db9ba9f00b4a92b9c2e1857a5ce5fa21c. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 571c4c8b8456197267483f9cfbcd941db9ba9f00b4a92b9c2e1857a5ce5fa21c
SHA3-384 hash: 189398eb61a4edbb561e0fa46398a0cbadde741c7de8680dc82a41568d633b5cc02fa0d7b161e6861de5dd7aeb60f559
SHA1 hash: 938b7590bcce85c05ba84a7f747d2979042224a0
MD5 hash: a6dd045b422fc992e44bfd9beb987c2e
humanhash: double-diet-early-venus
File name:selfrep.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:61'080 bytes
First seen:2024-11-06 18:21:57 UTC
Last seen:2024-11-17 05:05:42 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:jSW1me2ybO5nqEMovf6ie6WlfaxnAmmwY6y6:jt1N2SMXrLmX8
TLSH T1F253022E4161EF6EE6CE043329A180175649DBF2E3FB2D3645406B745DC322BB3B258B
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.HEUR.Backdoor.Linux.Tsunami.bj.10132.2054.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672bb3e049e92a05dde39486linux22vpnfull_triage
Tags:
tsunami
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Launching a process
Collects information on the CPU
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug gafgyt masquerade packed tsunami upx
Link:
https://www.filescan.io/uploads/672bb3df9f83846b93d125ea/reports/b1588eca-1b2b-4d43-b635-5e827237d7cd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
714
Number of processes launched:
291
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/571c4c8b8456197267483f9cfbcd941db9ba9f00b4a92b9c2e1857a5ce5fa21c
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Tsunami
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4f0b787c-f9dc-4553-b37e-2c3c03495bb3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1550501
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses IRC for communication with a C&C
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1550501 Sample: selfrep.arm6.elf Startdate: 06/11/2024 Architecture: LINUX Score: 84 39 45.86.86.60, 5060, 58134, 58136 DALANETKZ Italy 2->39 41 daisy.ubuntu.com 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 4 other signatures 2->49 9 selfrep.arm6.elf 2->9         started        signatures3 process4 process5 11 selfrep.arm6.elf 9->11         started        process6 13 selfrep.arm6.elf sh 11->13         started        15 selfrep.arm6.elf sh 11->15         started        17 selfrep.arm6.elf sh 11->17         started        19 35 other processes 11->19 process7 21 sh pkill 13->21         started        23 sh busybox 13->23         started        25 sh pkill 15->25         started        27 sh busybox 15->27         started        29 sh pkill 17->29         started        31 sh busybox 17->31         started        33 sh pkill 19->33         started        35 sh busybox 19->35         started        37 63 other processes 19->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/571c4c8b8456197267483f9cfbcd941db9ba9f00b4a92b9c2e1857a5ce5fa21c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/571c4c8b8456197267483f9cfbcd941db9ba9f00b4a92b9c2e1857a5ce5fa21c/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2024-10-08 23:50:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k4oezc4ekymxez2ih6opxtmudw43vhyawsusxhbodbl2lts7uioa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery upx
Link:
https://tria.ge/reports/241106-wzw18strex/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/537088d4-b2f6-401b-b973-b750bbe8f242
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/571c4c8b8456197267483f9cfbcd941db9ba9f00b4a92b9c2e1857a5ce5fa21c

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 571c4c8b8456197267483f9cfbcd941db9ba9f00b4a92b9c2e1857a5ce5fa21c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3279145/
  
Delivery method
Distributed via web download

Comments