MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f25a0e2e70c171855e9cc4d41dffd3a8e0f52f1393f6ce50593a1097897e358. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0f25a0e2e70c171855e9cc4d41dffd3a8e0f52f1393f6ce50593a1097897e358
SHA3-384 hash: b26bf858f12dad78644bcefebae2880944fcf80b9928c5d577862d2c8e297e5c4240eef9fcf537222ba723abefc9b837
SHA1 hash: 09674ce29301269b7cc7b370ad24243edce61549
MD5 hash: 3c6b2612e72e1c38523adb1aa2c92b39
humanhash: mirror-indigo-pasta-jig
File name:morte.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:39'804 bytes
First seen:2025-09-14 00:42:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:YUuEIvrir877CdWves6zZfVbU4zzGvSkDppnbcuyD7UHQRjM:Y+iTfCdWv/4FTzCqkDppnouy8HyY
TLSH T1C603F1E2847E1691FFE29174756E3A6E0211D54B0438CAE82CC41030ECA9FE1FE389B7
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Sets a written file as executable
Receives data from a server
Launching a process
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/68c60fb2732879482929440e/reports/40cb68dd-12be-44bd-9e27-e927491dbb62/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/0f25a0e2e70c171855e9cc4d41dffd3a8e0f52f1393f6ce50593a1097897e358
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-13T22:31:00Z UTC
Last seen:
2025-09-13T22:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0f25a0e2e70c171855e9cc4d41dffd3a8e0f52f1393f6ce50593a1097897e358/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6aa40618-b78e-4179-a76e-610caa02f851
Behavior Graph:
Download SVG
%3 guuid=945a0b22-1900-0000-789c-bd455b140000 pid=5211 /usr/bin/sudo guuid=2e10b225-1900-0000-789c-bd455c140000 pid=5212 /tmp/sample.bin net guuid=945a0b22-1900-0000-789c-bd455b140000 pid=5211->guuid=2e10b225-1900-0000-789c-bd455c140000 pid=5212 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2e10b225-1900-0000-789c-bd455c140000 pid=5212->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=5dba2c27-1900-0000-789c-bd455d140000 pid=5213 /tmp/sample.bin guuid=2e10b225-1900-0000-789c-bd455c140000 pid=5212->guuid=5dba2c27-1900-0000-789c-bd455d140000 pid=5213 clone guuid=14548c27-1900-0000-789c-bd455e140000 pid=5214 /tmp/sample.bin write-config zombie guuid=5dba2c27-1900-0000-789c-bd455d140000 pid=5213->guuid=14548c27-1900-0000-789c-bd455e140000 pid=5214 clone guuid=28814c2c-1900-0000-789c-bd455f140000 pid=5215 /usr/bin/dash guuid=14548c27-1900-0000-789c-bd455e140000 pid=5214->guuid=28814c2c-1900-0000-789c-bd455f140000 pid=5215 execve guuid=d3e50a2f-1900-0000-789c-bd4561140000 pid=5217 /tmp/sample.bin delete-file dns net send-data guuid=14548c27-1900-0000-789c-bd455e140000 pid=5214->guuid=d3e50a2f-1900-0000-789c-bd4561140000 pid=5217 clone guuid=0f71a92c-1900-0000-789c-bd4560140000 pid=5216 /usr/bin/cp guuid=28814c2c-1900-0000-789c-bd455f140000 pid=5215->guuid=0f71a92c-1900-0000-789c-bd4560140000 pid=5216 execve guuid=d3e50a2f-1900-0000-789c-bd4561140000 pid=5217->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 90B 9f4ec4f3-1938-59a7-ab2d-313592422cc6 devilnet.xyz:12121 guuid=d3e50a2f-1900-0000-789c-bd4561140000 pid=5217->9f4ec4f3-1938-59a7-ab2d-313592422cc6 send: 2B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/be57a7a9-01b6-4b7e-901f-46ad2a4359a5
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1777148
Signature
Drops files in suspicious directories
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1777148 Sample: morte.x86.elf Startdate: 14/09/2025 Architecture: LINUX Score: 100 28 devilnet.xyz 2->28 30 devilnet.xyz 3.33.130.190, 12121 AMAZONEXPANSIONGB United States 2->30 32 5 other IPs or domains 2->32 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Mirai 2->44 48 2 other signatures 2->48 10 morte.x86.elf 2->10         started        signatures3 46 Performs DNS queries to domains with low reputation 28->46 process4 signatures5 52 Found strings related to Crypto-Mining 10->52 13 morte.x86.elf 10->13         started        process6 process7 15 morte.x86.elf 13->15         started        file8 26 /etc/init.d/sysd, POSIX 15->26 dropped 34 Sample tries to set files in /etc globally writable 15->34 36 Drops files in suspicious directories 15->36 38 Sample tries to persist itself using System V runlevels 15->38 19 morte.x86.elf 15->19         started        22 morte.x86.elf sh 15->22         started        signatures9 process10 signatures11 50 Sample deletes itself 19->50 24 sh cp 22->24         started        process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0f25a0e2e70c171855e9cc4d41dffd3a8e0f52f1393f6ce50593a1097897e358/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-14 00:43:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b4s2byxhbqlrqvpjzrgudx75hkha6uxrhe7wzzifsoqqs6ex4nma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux persistence upx
Link:
https://tria.ge/reports/250914-a26gsshq4y/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Deletes itself
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fcd62a7d-09f0-4b0e-8cff-12226cdeb40a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/0f25a0e2e70c171855e9cc4d41dffd3a8e0f52f1393f6ce50593a1097897e358

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 0f25a0e2e70c171855e9cc4d41dffd3a8e0f52f1393f6ce50593a1097897e358

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3621199/
  
Delivery method
Distributed via web download

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