MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 280b7fdd18503441074a64d25326fc93784e91f5dd6cd70dd3f687623a0cdb4e. 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: 8


Intelligence 8 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 280b7fdd18503441074a64d25326fc93784e91f5dd6cd70dd3f687623a0cdb4e
SHA3-384 hash: 798b594e02db6ed2f24b9b195254c4155f2a79beab87976af781c0198ebd8c86f1331cc4229fcc569b9e9372675bec41
SHA1 hash: 39dd99efb98ac55c43d5e81151749aa36b667aaa
MD5 hash: 6537c0ad92a5983a5bad92a63b549cec
humanhash: romeo-triple-echo-india
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:201'647 bytes
First seen:2026-08-01 21:40:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:by42CstaR/IvevpdNZaibRblc6ssNCttcu23b5M/9//kg:by4PstaRgW/NZaibRblc6s2Ylwu/93
TLSH T164144C46EA414E13C4D7137AB6AF024A333297A4D3DB73069D286FB43BC279E0E67645
telfhash t101311072933152266a61d914dcec97b2162dc7071288fe33df35849c141a49ee53bc1f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 79ac225db5a8cd7814a89d361e61b2e1b323b7de5c0138f8291a0d72d2abc721
File size (compressed) :72'968 bytes
File size (de-compressed) :201'647 bytes
Format:linux/arm
Packed file: 79ac225db5a8cd7814a89d361e61b2e1b323b7de5c0138f8291a0d72d2abc721

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/480adc5d-1fcb-4bce-84d6-3a09dd11491d/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

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

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

YARA.SIGNATURE_BASE_MAL_ARM_LNX_Mirai_Mar13_2022.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Runs as daemon
Opens a port
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/6a6e68425970b8f3bd1e19f6/reports/8b0ac2b3-234b-45b4-8f35-feef79c1f8cd/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/47b134f6-1f61-403a-8ded-23dcfab97a16
Behavior Graph:
Download SVG
%3 guuid=cdf4aa93-2100-0000-9445-5d594c080000 pid=2124 /usr/bin/sudo guuid=2b09d295-2100-0000-9445-5d594d080000 pid=2125 /tmp/sample.bin guuid=cdf4aa93-2100-0000-9445-5d594c080000 pid=2124->guuid=2b09d295-2100-0000-9445-5d594d080000 pid=2125 execve
Gathering data
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/280b7fdd18503441074a64d25326fc93784e91f5dd6cd70dd3f687623a0cdb4e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/280b7fdd18503441074a64d25326fc93784e91f5dd6cd70dd3f687623a0cdb4e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-01 21:44:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fafx7xiyka2ecb2kmtjfgjx4sn4e5epv3vwnodot62dweoqm3nha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/260801-1j37tshd26/
Malware Config
C2 Extraction:
s3o65awrf56.net
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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_c19ca8e5
Create hunting rule
Author:Elastic Security
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:SUSP_XORed_Mozilla_Oct19
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 79ac225db5a8cd7814a89d361e61b2e1b323b7de5c0138f8291a0d72d2abc721

Mirai

elf 280b7fdd18503441074a64d25326fc93784e91f5dd6cd70dd3f687623a0cdb4e

(this sample)

  
Dropped by
SHA256 79ac225db5a8cd7814a89d361e61b2e1b323b7de5c0138f8291a0d72d2abc721
  
Dropped by
MD5 b27f761bf3cb892849d28c10c11f47e2
  
URLhaus
https://urlhaus.abuse.ch/url/3895231/
  
Delivery method
Distributed via web download

Comments