MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9681561bffd2e734f1a7f30d3c5e0e4d405340074c19622548f93036e568755f. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9681561bffd2e734f1a7f30d3c5e0e4d405340074c19622548f93036e568755f
SHA3-384 hash: 9c4383e78bfe15686bf4b83c42d401bbfac534587b39f5ac98e4189a8b5e30a56ccbdf7f14ea7f45841faff664e36a00
SHA1 hash: 65e362208868d424ff06d490177a362753977a81
MD5 hash: c6fbc7b5df129c0fad372dbe0f451753
humanhash: one-michigan-fish-bacon
File name:sora.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:27'344 bytes
First seen:2025-07-21 00:34:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:KBH2HEdV7UQDoYQHXxcjllK5+AWaFmK0MF9lz7X6AGexXVzonBY6plNOrhymdGU+:byNUQUfhQllxlaH0MFjlOnGs2s3Uozp
TLSH T15DC2F1648228D072E0B49436FDBF01035736CEF8D6EF352A62144734A187D2696B5B4F
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) :27'344 bytes
File size (de-compressed) :70'860 bytes
Format:linux/arm
Unpacked file: 6affcc8f3facc708d26ecab3073853bed1414a86e93c194acc2473cdeb1e1822

Intelligence

File Origin
# of uploads :
1
# of downloads :
18
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/687d8b3619132d9848839a0a/reports/9f7a7a86-6d94-4e2a-ad2d-c23205471459/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
56
Number of processes launched:
13
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/9681561bffd2e734f1a7f30d3c5e0e4d405340074c19622548f93036e568755f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 212.11.64.25:1312
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3f8a5485-ea00-45a2-a654-eff10c5cb855
Behavior Graph:
Download SVG
%3 guuid=5171f160-2000-0000-6808-9e57650b0000 pid=2917 /usr/bin/sudo guuid=e2877b63-2000-0000-6808-9e57670b0000 pid=2919 /tmp/sample.bin guuid=5171f160-2000-0000-6808-9e57650b0000 pid=2917->guuid=e2877b63-2000-0000-6808-9e57670b0000 pid=2919 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/302ea3aa-f429-47be-8edf-1ca52ca5d1a7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1740670
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1740670 Sample: sora.arm.elf Startdate: 21/07/2025 Architecture: LINUX Score: 72 24 169.239.146.22 ZAPPIE-HOST-ASZappieHostGB unknown 2->24 26 13.14.115.59 XEROX-WBUS United States 2->26 28 98 other IPs or domains 2->28 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 Sample is packed with UPX 2->38 8 sora.arm.elf 2->8         started        signatures3 process4 process5 10 sora.arm.elf 8->10         started        12 sora.arm.elf 8->12         started        15 sora.arm.elf 8->15         started        signatures6 17 sora.arm.elf 10->17         started        20 sora.arm.elf 10->20         started        22 sora.arm.elf 10->22         started        40 Sample tries to kill multiple processes (SIGKILL) 12->40 process7 signatures8 30 Sample tries to kill multiple processes (SIGKILL) 17->30
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9681561bffd2e734f1a7f30d3c5e0e4d405340074c19622548f93036e568755f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9681561bffd2e734f1a7f30d3c5e0e4d405340074c19622548f93036e568755f/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-07-20 19:08:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s2avmg772lttj4nh6mgtyxqojvafgqahjqmwejki7eydnzliovpq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250721-aw9x2awr15/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (169836) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e024d78e-ba9e-4577-84c5-9d7f338dfd43
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/9681561bffd2e734f1a7f30d3c5e0e4d405340074c19622548f93036e568755f

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: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 9681561bffd2e734f1a7f30d3c5e0e4d405340074c19622548f93036e568755f

(this sample)

Mirai

elf 6affcc8f3facc708d26ecab3073853bed1414a86e93c194acc2473cdeb1e1822

  
URLhaus
https://urlhaus.abuse.ch/url/3586524/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 6affcc8f3facc708d26ecab3073853bed1414a86e93c194acc2473cdeb1e1822
  
Dropping
MD5 f5f5c238423ba84aa39cbbd8978ab26e

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