MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f0bcf94ec6111e22f0fce1775e2cc2a1285d8acb57c7db7b8ed44eec31a8e97. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments

SHA256 hash: 2f0bcf94ec6111e22f0fce1775e2cc2a1285d8acb57c7db7b8ed44eec31a8e97
SHA3-384 hash: d3da953ba4015894711222b0f69b84e32eb3b1805bebbb5fd25eb693e3ea4cc8e933f9cce8e63ece1dc1ef086cc509ba
SHA1 hash: 69bbc9c62d74cbf42dc171be0c5f647f44c7f1db
MD5 hash: e56709dda3d833347fda5a43f136a876
humanhash: alabama-mexico-timing-enemy
File name:arm7
Download: download sample
Signature Mirai
File size:125'738 bytes
First seen:2025-01-21 23:26:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:JyxVFE/U9rbwyn5ypMZQw/yZ/GV+eL4M/9jjz:Jyxc/Irbwe5ypMZQ9ZS+e8M/9/z
TLSH T14CC35C46EB408A13C4D51775BA9F424A3323E755E3DB33068918AFF43F86BAE0E67506
telfhash t1d021ed32673086296a61cd50dced57b2222887132789eb33cf3584cc24190aeea3ac4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
142
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
DNS request
Opens a port
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
Mirai, Moobot
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1596367 Sample: arm7.elf Startdate: 22/01/2025 Architecture: LINUX Score: 80 12 79.124.60.186 2->12 14 Antivirus / Scanner detection for submitted sample 2->14 16 Multi AV Scanner detection for submitted file 2->16 18 Yara detected Moobot 2->18 20 2 other signatures 2->20 7 arm7.elf 2->7         started        signatures3 process4 signatures5 22 Sample deletes itself 7->22 10 arm7.elf 7->10         started        process6
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-01-21 23:27:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai
Behaviour
Changes its process name
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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_8299c877
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 2f0bcf94ec6111e22f0fce1775e2cc2a1285d8acb57c7db7b8ed44eec31a8e97

(this sample)

  
Delivery method
Distributed via web download

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