MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af6fd795c58eeac8394eeada56007160fe8e9f8172d473f15b47feaf57304364. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af6fd795c58eeac8394eeada56007160fe8e9f8172d473f15b47feaf57304364
SHA3-384 hash: fcd461e84088c67d9f0be7e13c96088b5a3af61d764ae12ed9db705452da583e08ccc0f40d52da602a3e12304d1445ca
SHA1 hash: 0e8fd016fbc02a390dbd9645cc36348d915b6513
MD5 hash: 9938e728a0674c3dc94f9c5b689ea03b
humanhash: venus-ack-florida-august
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:150'464 bytes
First seen:2024-07-09 05:58:52 UTC
Last seen:2024-07-11 10:52:48 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:WP0DMHpHUamrCv64ToohWt7YKFLXV5ibzAr:WPz9mr664TFhWtFFLV5i4
TLSH T16AE30845B8914F27C6D612BBFB5E428D7B2A57E8D2EE72038D211F20378B85B0E77641
telfhash t12501b1b1f7c31e9ccfd8d465608fb051a73d3055272275261bba2f064243c55b91d41b
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
26
# of downloads :
102
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

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

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

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/668cd1aebb965284a1c5c688/reports/6bdd15a3-0201-467e-b155-52281ca789ce/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
94.156.79.191
Number of open files:
2
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/af6fd795c58eeac8394eeada56007160fe8e9f8172d473f15b47feaf57304364
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2037580c-8add-4372-85f2-54fdcf633996
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1469753
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: 1469753 Sample: arm4.elf Startdate: 09/07/2024 Architecture: LINUX Score: 72 36 216.2.168.17 XO-AS15US United States 2->36 38 24.245.236.174 WCG-ASCA Canada 2->38 40 99 other IPs or domains 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected Mirai 2->48 10 arm4.elf 2->10         started        signatures3 process4 process5 12 arm4.elf 10->12         started        process6 14 arm4.elf 12->14         started        16 arm4.elf 12->16         started        18 arm4.elf 12->18         started        20 3 other processes 12->20 process7 22 arm4.elf 14->22         started        24 arm4.elf 14->24         started        26 arm4.elf 14->26         started        28 arm4.elf 16->28         started        30 arm4.elf 18->30         started        process8 32 arm4.elf 22->32         started        34 arm4.elf 24->34         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/af6fd795c58eeac8394eeada56007160fe8e9f8172d473f15b47feaf57304364
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/af6fd795c58eeac8394eeada56007160fe8e9f8172d473f15b47feaf57304364/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-07-09 05:59:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v5x5pfofr3vmqoko5lnfmadrmd7i5h4bolkhh4k3i77k6vzqinsa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet
Link:
https://tria.ge/reports/240709-gpransygrj/
Malware Config
C2 Extraction:
scan.yerco.xyz
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/af6fd795c58eeac8394eeada56007160fe8e9f8172d473f15b47feaf57304364

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_Gafgyt_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 af6fd795c58eeac8394eeada56007160fe8e9f8172d473f15b47feaf57304364

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2945319/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2945992/
  
URLhaus
https://urlhaus.abuse.ch/url/2941316/

Comments