MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7bb486834cc6f26f057d42eeca159b53e8d478c92bcd105b963b487a9763506b. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7bb486834cc6f26f057d42eeca159b53e8d478c92bcd105b963b487a9763506b
SHA3-384 hash: 1ec74eae886224d9169492990e48bd1d92171bfd18959bde1e6a597322f2385b321556fc8305e9bafe7dde808d749716
SHA1 hash: aee0087f7c3983468430fe018af21633577a3d65
MD5 hash: e762c6ebdc4d9a1b1b2b517d5502a344
humanhash: texas-seventeen-cardinal-friend
File name:sora.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:51'424 bytes
First seen:2025-08-26 14:56:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ffZYvZxNZ/SPjiUv0w0zyIvfgJy2LHRfbXjd9q3UEL2qEK5J6OAsNTGjf2tl8XOv:EPtQjiZVcykHRDTwL15J6RN2tAC
TLSH T1933301137255BD62DE762D3A76FD888B3148066ED4EC6C2235D4A870A2C214BFBD19E3
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) :51'424 bytes
File size (de-compressed) :143'845 bytes
Format:linux/arm
Unpacked file: 351759de884109e26f886b5466e87481d43777d1e4f4de9f560697eef2b51189

Intelligence

File Origin
# of uploads :
1
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Generic-9955808-0
Create hunting rule

Unix.Trojan.Mirai-9957052-0
Create hunting rule

Unix.Trojan.Mirai-9957053-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68adcb9b2a70220b68d9bf9e/reports/4f01e1ab-dbc6-48b4-a355-f3d7398ccbc0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
31
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/7bb486834cc6f26f057d42eeca159b53e8d478c92bcd105b963b487a9763506b
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 84.200.81.239:1312
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/7bb486834cc6f26f057d42eeca159b53e8d478c92bcd105b963b487a9763506b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/244a771f-1ace-40df-ae57-e642b7cea183
Behavior Graph:
Download SVG
%3 guuid=4715f471-1a00-0000-8fa7-f367f40a0000 pid=2804 /usr/bin/sudo guuid=a5fa4d75-1a00-0000-8fa7-f367f90a0000 pid=2809 /tmp/sample.bin guuid=4715f471-1a00-0000-8fa7-f367f40a0000 pid=2804->guuid=a5fa4d75-1a00-0000-8fa7-f367f90a0000 pid=2809 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cef01ad7-3243-4de1-b3e4-224ec78d6faf
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1765553
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1765553 Sample: sora.arm7.elf Startdate: 26/08/2025 Architecture: LINUX Score: 68 48 173.189.138.93 WINDSTREAMUS United States 2->48 50 14.179.19.52 VNPT-AS-VNVNPTCorpVN Viet Nam 2->50 52 99 other IPs or domains 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 Yara detected Mirai 2->58 60 Sample is packed with UPX 2->60 10 sora.arm7.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 process4 process5 18 sora.arm7.elf 10->18         started        20 sora.arm7.elf 10->20         started        22 sora.arm7.elf 10->22         started        process6 24 sora.arm7.elf 18->24         started        26 sora.arm7.elf 18->26         started        28 sora.arm7.elf 20->28         started        30 sora.arm7.elf 20->30         started        32 sora.arm7.elf 20->32         started        process7 34 sora.arm7.elf 24->34         started        36 sora.arm7.elf 24->36         started        38 sora.arm7.elf 24->38         started        40 sora.arm7.elf 28->40         started        42 sora.arm7.elf 28->42         started        process8 44 sora.arm7.elf 34->44         started        46 sora.arm7.elf 34->46         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7bb486834cc6f26f057d42eeca159b53e8d478c92bcd105b963b487a9763506b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7bb486834cc6f26f057d42eeca159b53e8d478c92bcd105b963b487a9763506b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-26 14:59:35 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=po2ina2my3zg6bl5ilxmufm3kpuni6gjfpgraw4whnehvf3dkbvq._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/250826-scgfgshl6t/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (166979) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Generic-9955808-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3bdf4276-b516-493d-99ca-15f575479bf1
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/7bb486834cc6f26f057d42eeca159b53e8d478c92bcd105b963b487a9763506b

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
Create hunting rule
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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 7bb486834cc6f26f057d42eeca159b53e8d478c92bcd105b963b487a9763506b

(this sample)

Mirai

elf 351759de884109e26f886b5466e87481d43777d1e4f4de9f560697eef2b51189

  
URLhaus
https://urlhaus.abuse.ch/url/3611933/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 351759de884109e26f886b5466e87481d43777d1e4f4de9f560697eef2b51189
  
Dropping
MD5 74ab3b2780f42c761dcb7a5824cd23c2

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