MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3858ec56dc7c28252b1d09eddc418b5bfc24c3b8f6fa7165e3469f6ffaecc42e. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3858ec56dc7c28252b1d09eddc418b5bfc24c3b8f6fa7165e3469f6ffaecc42e
SHA3-384 hash: b096285781818950314a4ea7f2eed3bee5ed51cc07923d07fc0fb6e21aa5c41dcb4b0ac06c433de9460dfd81a8f0775c
SHA1 hash: edc5d1176182856049843b1530fb8b3b8e24a8cc
MD5 hash: e3ea41bbbed27a1f7e7563f6c72802ca
humanhash: lemon-november-robin-oven
File name:arm7-20240707-0306
Download: download sample
Signature Mirai
Create hunting rule
File size:163'082 bytes
First seen:2024-07-07 03:06:06 UTC
Last seen:2024-07-09 00:07:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:J+qESLgbxYaHaOufrRIjKE//RBNzQwTHKlM/9RwnrP:JXR0tYaHaOufrqjfBqwTH4M/9CnrP
TLSH T150F34B16F6814B13C4D2177ABA9F4245332397A4D3DB730699286FF43F867AE0E63A05
telfhash t13231dc365b60522a2970de54d8fea7b2151983132744ff33ef66c4cc251a09ae62bc4f
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
5
# of downloads :
110
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

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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29229.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
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
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Unix.Trojan.Mirai-1
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin mirai remote
Link:
https://www.filescan.io/uploads/668a416d7731d034e88060fa/reports/61b73445-08bf-4566-b651-95c16d3aa6cd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
45.128.232.240
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/3858ec56dc7c28252b1d09eddc418b5bfc24c3b8f6fa7165e3469f6ffaecc42e
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6b3de2e0-86b5-4b6a-84a6-38470b54f171
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1468628
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
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: 1468628 Sample: arm7-20240707-0306.elf Startdate: 07/07/2024 Architecture: LINUX Score: 76 20 197.214.155.186, 16505, 23 airtelcgCG Congo 2->20 22 85.28.189.204 ZETOSA-ASPL Poland 2->22 24 100 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 2 other signatures 2->32 8 dash rm arm7-20240707-0306.elf 2->8         started        10 dash rm 2->10         started        signatures3 process4 process5 12 arm7-20240707-0306.elf 8->12         started        process6 14 arm7-20240707-0306.elf 12->14         started        16 arm7-20240707-0306.elf 12->16         started        18 arm7-20240707-0306.elf 12->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3858ec56dc7c28252b1d09eddc418b5bfc24c3b8f6fa7165e3469f6ffaecc42e
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/3858ec56dc7c28252b1d09eddc418b5bfc24c3b8f6fa7165e3469f6ffaecc42e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-07-07 03:07:06 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=hbmoyvw4pquckky5bhw5yqmllp6cjq5y635hczpdi2pw76xmyqxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/240707-dma9wsscpn/
Behaviour
Enumerates kernel/hardware configuration
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Contacts a large (260375) 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/3858ec56dc7c28252b1d09eddc418b5bfc24c3b8f6fa7165e3469f6ffaecc42e

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:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 3858ec56dc7c28252b1d09eddc418b5bfc24c3b8f6fa7165e3469f6ffaecc42e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2912677/
  
Delivery method
Distributed via web download

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