MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 826a42d2cfaa73c9e906f3ff567ebc3517039c4e3ca4c98b0976a01f771bead4. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 826a42d2cfaa73c9e906f3ff567ebc3517039c4e3ca4c98b0976a01f771bead4
SHA3-384 hash: a69498254ec7a5f90fcd1f0e02ab5b1fd199ad9dcedea06166731dc8ac7598268c52208a248f025ab871c307e7eeedcf
SHA1 hash: 513cf9952acf2f20fc87d4fc5e31a8f6a59879c9
MD5 hash: 1cb00d7881053de83347273eeb791817
humanhash: oregon-fanta-burger-montana
File name:Tsunami.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:53'612 bytes
First seen:2025-05-12 22:52:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Wk8qe7/rRbPdQ/mAAJGF8PBW0ZxaL7114pJYbSxfC8:WPzjZWOAgUMBWWwL71ypR9C8
TLSH T1A333F234EAFB9AA6C0A14EFFB0C1414E37051CA45BED1363303857896FE128ABF124D2
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) :53'612 bytes
File size (de-compressed) :147'141 bytes
Format:linux/arm
Unpacked file: 898200ef44fa7ac27b7648b90d49e2cff6e99e05df22587d2b66bba4e91f1af8

Intelligence

File Origin
# of uploads :
1
# of downloads :
137
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9885006-0
Create hunting rule

Verdict:
Clean
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68227d0d4a59e5a2ce041542linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Opens a port
Runs as daemon
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android gafgyt masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/68227bd8c7418694c8a9609d/reports/a59c878d-1cdd-4408-b5af-0894e42ab243/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/826a42d2cfaa73c9e906f3ff567ebc3517039c4e3ca4c98b0976a01f771bead4
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/841d8c54-6ecf-4284-9670-a400144d3b7b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1688466
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/826a42d2cfaa73c9e906f3ff567ebc3517039c4e3ca4c98b0976a01f771bead4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/826a42d2cfaa73c9e906f3ff567ebc3517039c4e3ca4c98b0976a01f771bead4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-07 23:15:42 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=qjvefuwpvjz4t2ig6p7vm7v4gulqhhcohssmtcyjo2qb65y35lka._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/250512-2t11wsywew/
Behaviour
Reads runtime system information
Mirai
Mirai family
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/826a42d2cfaa73c9e906f3ff567ebc3517039c4e3ca4c98b0976a01f771bead4

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
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 826a42d2cfaa73c9e906f3ff567ebc3517039c4e3ca4c98b0976a01f771bead4

(this sample)

Mirai

elf 898200ef44fa7ac27b7648b90d49e2cff6e99e05df22587d2b66bba4e91f1af8

  
URLhaus
https://urlhaus.abuse.ch/url/3542178/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 898200ef44fa7ac27b7648b90d49e2cff6e99e05df22587d2b66bba4e91f1af8
  
Dropping
MD5 1e43be03b5fb1cd614fcdb157011f7e4

Comments