MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97ff91263d654f2e91f066adeaedc41269b037eb4e15662acda0f460f8ba6eb8. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 97ff91263d654f2e91f066adeaedc41269b037eb4e15662acda0f460f8ba6eb8
SHA3-384 hash: e407aeddf54cd5c1c6c02a06c945e05344395f65153363ef21835bb2d7ee62f6dc3bf3e1cc094580cf6ad3fd25d88454
SHA1 hash: 9c65a45cbc1d1ab534e2bfd598e9f38d63d5d702
MD5 hash: 1444bb876e983b49fab9b5a20a1bf250
humanhash: undress-lithium-batman-july
File name:iran.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:47'784 bytes
First seen:2026-02-04 08:10:36 UTC
Last seen:2026-02-04 08:19:55 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:xZbRiuoU7K7guxHGETlQ+UFN+JzZKXYt+tPXXraqzXORnapQ0K5KtPcaLsA4Z:Zi1U7KkuxHFy+Uv+JYXe+xnuqzXORsKt
TLSH T1A623E1BB8719D1B8C37799320F4943CDD7BDB81569165A2B9ADA31FBE0232148C34BE4
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) :47'784 bytes
File size (de-compressed) :123'464 bytes
Format:linux/amd64
Unpacked file: 3a551cfdbef648c12fc4b29e0fab9e55e9336c9493fa5df00869124c7aed970c

Intelligence

File Origin
# of uploads :
2
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/81b34120-f7a8-4391-91a7-dd848de1c5f0/
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.15643.25854.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
44
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/97ff91263d654f2e91f066adeaedc41269b037eb4e15662acda0f460f8ba6eb8
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2026-02-01T15:49:00Z UTC
Last seen:
2026-02-01T23:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/97ff91263d654f2e91f066adeaedc41269b037eb4e15662acda0f460f8ba6eb8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2bea866d-5c24-4254-a306-c7624b65d94b
Behavior Graph:
Download SVG
%3 guuid=1af6882f-1c00-0000-67e7-22c9320d0000 pid=3378 /usr/bin/sudo guuid=59044932-1c00-0000-67e7-22c93a0d0000 pid=3386 /tmp/sample.bin mprotect-exec guuid=1af6882f-1c00-0000-67e7-22c9320d0000 pid=3378->guuid=59044932-1c00-0000-67e7-22c93a0d0000 pid=3386 execve guuid=7e881e33-1c00-0000-67e7-22c93c0d0000 pid=3388 /tmp/sample.bin zombie guuid=59044932-1c00-0000-67e7-22c93a0d0000 pid=3386->guuid=7e881e33-1c00-0000-67e7-22c93c0d0000 pid=3388 clone guuid=3b5a2a33-1c00-0000-67e7-22c93d0d0000 pid=3389 /tmp/sample.bin delete-file net zombie guuid=7e881e33-1c00-0000-67e7-22c93c0d0000 pid=3388->guuid=3b5a2a33-1c00-0000-67e7-22c93d0d0000 pid=3389 clone bd60e944-3fca-52e5-90da-f5195263cc27 64.89.161.81:6667 guuid=3b5a2a33-1c00-0000-67e7-22c93d0d0000 pid=3389->bd60e944-3fca-52e5-90da-f5195263cc27 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c4d1d358-01e7-4547-898c-b04f6d113f2f
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1863071
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1863071 Sample: iran.x86_64.elf Startdate: 04/02/2026 Architecture: LINUX Score: 64 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 64.89.161.81, 56018, 56020, 56022 DIXIE-NETUS United States 2->23 25 3 other IPs or domains 2->25 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Sample is packed with UPX 2->33 8 iran.x86_64.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 iran.x86_64.elf 8->16         started        process6 18 iran.x86_64.elf 16->18         started        signatures7 27 Sample deletes itself 18->27
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/97ff91263d654f2e91f066adeaedc41269b037eb4e15662acda0f460f8ba6eb8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/97ff91263d654f2e91f066adeaedc41269b037eb4e15662acda0f460f8ba6eb8/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-02-01 20:41:41 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s77zcjr5mvhs5epqm2w6v3oecju3an7ljykwmkwnud2gb6f2n24a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux upx
Link:
https://tria.ge/reports/260204-j3dmvaav7a/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/97ff91263d654f2e91f066adeaedc41269b037eb4e15662acda0f460f8ba6eb8

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: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

sh 50eb5a50663c0bf0014577b2abe1baff453aebc6a109aa7c283dbbbf20f7998f

Mirai

elf 97ff91263d654f2e91f066adeaedc41269b037eb4e15662acda0f460f8ba6eb8

(this sample)

elf 3a551cfdbef648c12fc4b29e0fab9e55e9336c9493fa5df00869124c7aed970c

  
Dropped by
SHA256 50eb5a50663c0bf0014577b2abe1baff453aebc6a109aa7c283dbbbf20f7998f
  
Dropped by
MD5 1d7f5fe93a49193020ab25f13ae6c170
  
URLhaus
https://urlhaus.abuse.ch/url/3771998/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3771982/
  
Dropping
SHA256 3a551cfdbef648c12fc4b29e0fab9e55e9336c9493fa5df00869124c7aed970c
  
Dropping
MD5 17303c070fd6660cc0c5ff77aa9ec165

Comments