MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08b0b121c9e7c9ea14f8fdedb84615b302062735d283242a854897144fe9f863. 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: 08b0b121c9e7c9ea14f8fdedb84615b302062735d283242a854897144fe9f863
SHA3-384 hash: b94b18cd0cc3a4c6ca7bdafd8cd2e94a5fe26717175250ca03e41a702e61558f7061ff5f9fdf653ce3c83899bb0c3fa7
SHA1 hash: fe3f797bb2252f73c6b3969e1c0520048c2ce319
MD5 hash: fc43ffa9fb9be3b1b9c7e58d12839e6b
humanhash: charlie-one-floor-kitten
File name:morte.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:99'036 bytes
First seen:2025-10-06 22:19:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1An+3IsR0KO536EcFdtO909VSpW3lz7WaSp1SXzDgRiYm13eiC7SN5wYR02:/YSle2SQVz7WaSbm13eiCGNiu02
TLSH T173A32C47F9928E12C5C212B9FA5E514D33136FB8E3EE3212CD24AF6123865DB0DBB516
telfhash t15301cba6880a39cdafe48208445fb1815ff831f93f1a6e528f7cbb5a0610cc2342d028
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 51a95c7fa8678e36792e75114dcb9a8a340b51c2a0c34e2061bf3eeaa2f2e2dd
File size (compressed) :42'996 bytes
File size (de-compressed) :99'036 bytes
Format:linux/arm
Packed file: 51a95c7fa8678e36792e75114dcb9a8a340b51c2a0c34e2061bf3eeaa2f2e2dd

Intelligence

File Origin
# of uploads :
1
# of downloads :
45
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.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-7135954-0
Create hunting rule

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

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

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

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Changes access rights for a file
Runs as daemon
Changes access rights for a written file
Sends data to a server
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade obfuscated rust
Link:
https://www.filescan.io/uploads/68e440c1d4a0085473c205ad/reports/e968f4fa-c998-47f8-8d35-6fde2a11a7cd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/08b0b121c9e7c9ea14f8fdedb84615b302062735d283242a854897144fe9f863
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-06T20:27:00Z UTC
Last seen:
2025-10-06T21:56:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/08b0b121c9e7c9ea14f8fdedb84615b302062735d283242a854897144fe9f863/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8c22a681-b4bd-4af1-a13e-5c4eed907d73
Behavior Graph:
Download SVG
%3 guuid=6108a3a6-1700-0000-ca70-d9b3940c0000 pid=3220 /usr/bin/sudo guuid=b420e8a8-1700-0000-ca70-d9b3950c0000 pid=3221 /tmp/sample.bin guuid=6108a3a6-1700-0000-ca70-d9b3940c0000 pid=3220->guuid=b420e8a8-1700-0000-ca70-d9b3950c0000 pid=3221 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/15793606-6e16-492a-b545-65bb23b4e604
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1790251
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1790251 Sample: morte.arm6.elf Startdate: 07/10/2025 Architecture: LINUX Score: 60 22 uraniumc2.ddns.net 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 4 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 morte.arm6.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 32 Uses dynamic DNS services 22->32 process4 process5 12 morte.arm6.elf 8->12         started        14 morte.arm6.elf 8->14         started        16 morte.arm6.elf 8->16         started        process6 18 morte.arm6.elf 12->18         started        20 morte.arm6.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/08b0b121c9e7c9ea14f8fdedb84615b302062735d283242a854897144fe9f863
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/08b0b121c9e7c9ea14f8fdedb84615b302062735d283242a854897144fe9f863/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-06 22:20:52 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=bcylcioj47e6ufhy7xw3qrqvwmbamjzv2kbsikufjclrit7j7brq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251006-19fjfszpt4/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
uraniumc2.ddns.net
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/da56b59d-277f-4448-b8a8-742ab971bf05
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/08b0b121c9e7c9ea14f8fdedb84615b302062735d283242a854897144fe9f863

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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: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 51a95c7fa8678e36792e75114dcb9a8a340b51c2a0c34e2061bf3eeaa2f2e2dd

Mirai

elf 08b0b121c9e7c9ea14f8fdedb84615b302062735d283242a854897144fe9f863

(this sample)

  
Dropped by
SHA256 51a95c7fa8678e36792e75114dcb9a8a340b51c2a0c34e2061bf3eeaa2f2e2dd
  
URLhaus
https://urlhaus.abuse.ch/url/3622062/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 92e10d3199d976fb7e440b150be40fc4
  
URLhaus
https://urlhaus.abuse.ch/url/3630228/

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