MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2180867f5563b75b43c1187f94639475defc2043580413dd98848a8e658056b2. 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

SHA256 hash: 2180867f5563b75b43c1187f94639475defc2043580413dd98848a8e658056b2
SHA3-384 hash: 12e5fb86cd67a7bdd3ac5b3cde46b359157a6567538ba089f76120cfa2416e48ab6be7b4944dda561775d5e2ea0be4ca
SHA1 hash: 86c4cdc83dcd0fd549bd6bf07cef678ef8d26f6a
MD5 hash: 15642608b14b3d2d9b39c250eb6fa6d6
humanhash: mango-whiskey-stairway-bluebird
File name:nwfaiehg4ewijfgriehgirehaughrarg.arm7
Download: download sample
Signature Mirai
File size:66'928 bytes
First seen:2025-09-30 21:45:28 UTC
Last seen:2025-10-01 08:07:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:dG+gYQHTll7ooN5Vh1/YIac2kt2VL9BKxEZk07/SbNo0J:dGVpHTll7JRMO0L9sck07uG0J
TLSH T1E36302703544EB748CF337B7686C450317A55A79ABDB31EEB9B40E86AEA9DC42A0C403
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 UPX
File size (compressed) :66'928 bytes
File size (de-compressed) :177'811 bytes
Format:linux/arm
Unpacked file: fe3776233e6aadf5fbb27ae68e5a4d189d68c792259a843406aeb74a8f0f2bb0

Intelligence


File Origin
# of uploads :
4
# of downloads :
35
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-30T18:52:00Z UTC
Last seen:
2025-09-30T18:52:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=0b1d516b-1f00-0000-d172-ceb2890c0000 pid=3209 /usr/bin/sudo guuid=786d386e-1f00-0000-d172-ceb28a0c0000 pid=3210 /tmp/sample.bin guuid=0b1d516b-1f00-0000-d172-ceb2890c0000 pid=3209->guuid=786d386e-1f00-0000-d172-ceb28a0c0000 pid=3210 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1786948 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 30/09/2025 Architecture: LINUX Score: 64 29 p2.dstat.digital. [malformed] 2->29 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 3 other IPs or domains 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Sample is packed with UPX 2->37 10 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 dash rm 2->14         started        16 dash rm 2->16         started        signatures3 39 Sends malformed DNS queries 29->39 process4 process5 18 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 10->18         started        process6 20 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 18->20         started        process7 22 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 20->22         started        process8 24 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 22->24         started        27 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 22->27         started        signatures9 41 Manipulation of devices in /dev 24->41 43 Deletes system log files 24->43
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-09-30 21:46:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Mirai
Mirai family
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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 2180867f5563b75b43c1187f94639475defc2043580413dd98848a8e658056b2

(this sample)

  
Delivery method
Distributed via web download

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