MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcbf123856f40bded90d06b09fd76d2ba9c17f2d6224176d30d2278779d13181. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bcbf123856f40bded90d06b09fd76d2ba9c17f2d6224176d30d2278779d13181
SHA3-384 hash: 54cd7df68f53cefe5662d6cba38d5c2bc6021ebf8e82fe659c1ca2420ca946b844250d156a5749fb009afe8e265483c2
SHA1 hash: f3b7b0fa93ce05f7c8643b0e165778f63a1fb684
MD5 hash: 881600f112172873b3de932aaf4dee3a
humanhash: hot-juliet-apart-harry
File name:morte.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:48'692 bytes
First seen:2025-09-18 14:58:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:A491aPsytrPj0NKBIR3KOTq60U+v3toG9Et8HnTuyqFt+df4vgD6oW3x:f5ArPj0NMIRx2Us1A8qyqX+14vgD6Zx
TLSH T13323F18CF63915BDDB4D5E78D0D81BAA4AEAD280A338D39E1723CCC56334C5974D64B8
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :48'692 bytes
File size (de-compressed) :140'564 bytes
Format:linux/mipsel
Unpacked file: e5d885497dde82a377068db7d18bb7477e7f9aff5db0057d96ee0dd921b5a572

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Changes access rights for a file
Receives data from a server
Connection attempt
DNS request
Changes access rights for a written file
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/68cc1e56254431b688d32a5a/reports/7fd92373-3f62-43ff-b6fd-6bd35943a5b9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bcbf123856f40bded90d06b09fd76d2ba9c17f2d6224176d30d2278779d13181
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-18T13:14:00Z UTC
Last seen:
2025-09-18T13:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bcbf123856f40bded90d06b09fd76d2ba9c17f2d6224176d30d2278779d13181/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/94615e2c-329c-48f5-a0ca-a126d50598f1
Behavior Graph:
Download SVG
%3 guuid=6b7f7e74-1a00-0000-60a6-f363e50c0000 pid=3301 /usr/bin/sudo guuid=6932a576-1a00-0000-60a6-f363ef0c0000 pid=3311 /tmp/sample.bin guuid=6b7f7e74-1a00-0000-60a6-f363e50c0000 pid=3301->guuid=6932a576-1a00-0000-60a6-f363ef0c0000 pid=3311 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6a4b83e1-2663-4d8d-964e-c6dfaee19794
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1780124
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1780124 Sample: morte.mpsl.elf Startdate: 18/09/2025 Architecture: LINUX Score: 80 26 sjnm.ddns.net 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 4 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 40 2 other signatures 2->40 8 morte.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 9 other processes 2->14 signatures3 38 Uses dynamic DNS services 26->38 process4 process5 16 morte.mpsl.elf 8->16         started        18 morte.mpsl.elf 8->18         started        20 morte.mpsl.elf 8->20         started        process6 22 morte.mpsl.elf 16->22         started        24 morte.mpsl.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bcbf123856f40bded90d06b09fd76d2ba9c17f2d6224176d30d2278779d13181
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bcbf123856f40bded90d06b09fd76d2ba9c17f2d6224176d30d2278779d13181/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-18 15:16:17 UTC
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xs7reocw6qf55wina2yj7v3nfou4c7znmisbo3jq2ityo6orggaq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250918-scyprshr9t/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
sjnm.ddns.net
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3fa30978-1258-47de-a974-158542695386
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/bcbf123856f40bded90d06b09fd76d2ba9c17f2d6224176d30d2278779d13181

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: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 bcbf123856f40bded90d06b09fd76d2ba9c17f2d6224176d30d2278779d13181

(this sample)

Mirai

elf e5d885497dde82a377068db7d18bb7477e7f9aff5db0057d96ee0dd921b5a572

  
Dropping
SHA256 e5d885497dde82a377068db7d18bb7477e7f9aff5db0057d96ee0dd921b5a572
  
Dropping
MD5 8b5ada4bd4b7bf0ccf70281655428363
  
URLhaus
https://urlhaus.abuse.ch/url/3614403/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3617103/
  
URLhaus
https://urlhaus.abuse.ch/url/3617112/
  
URLhaus
https://urlhaus.abuse.ch/url/3617097/
  
URLhaus
https://urlhaus.abuse.ch/url/3617108/
  
URLhaus
https://urlhaus.abuse.ch/url/3617090/

Comments