MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 237f50648f123918ec7d2ebaf9e1e58e2bcc693bd57971957d4e1e32154014c2. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 237f50648f123918ec7d2ebaf9e1e58e2bcc693bd57971957d4e1e32154014c2
SHA3-384 hash: 3e18aaa7dc408e2c81bc9d07997ca46a386614177190429e53efccc6e0949552b45f2cac652b44c4652d02cc3294cbab
SHA1 hash: 94fb80b859b79ed1c4abf939a49f2375654845ea
MD5 hash: 21aafa58b8493db0d0105c3196cb5b09
humanhash: steak-lamp-yellow-nineteen
File name:splm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:64'140 bytes
First seen:2025-12-29 15:59:41 UTC
Last seen:2025-12-29 17:51:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:u1NamEOVqvndtiDPvOELyYJVGriEIC8uPqGxFflsXrlDPG:u1NapE0f8xLyY8ihaqolU5i
TLSH T1DF534D96A801DF7CFC0AE67AC5120F06F524775696830F3BA6AAFC931DB2094CD25D4B
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6952a59d8d1aa9829e26877c/reports/15c478b5-3549-4d99-bade-8b5c9bd8ac3d/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-29T14:07:00Z UTC
Last seen:
2025-12-30T00:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/237f50648f123918ec7d2ebaf9e1e58e2bcc693bd57971957d4e1e32154014c2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/60a4deaf-3dde-4bad-95cd-a2d39a045567
Behavior Graph:
Download SVG
%3 guuid=d8840d02-1900-0000-4699-056706140000 pid=5126 /usr/bin/sudo guuid=8b3bf604-1900-0000-4699-05670e140000 pid=5134 /tmp/sample.bin guuid=d8840d02-1900-0000-4699-056706140000 pid=5126->guuid=8b3bf604-1900-0000-4699-05670e140000 pid=5134 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e92af3fc-7740-4694-a19c-2c2f7206dac5
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1841532
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841532 Sample: splm68k.elf Startdate: 29/12/2025 Architecture: LINUX Score: 52 22 101.12.254.1, 23 TAIWANMOBILE-ASTaiwanMobileCoLtdTW Taiwan; Republic of China (ROC) 2->22 24 102.212.135.166, 23 CKL1-ASNKE unknown 2->24 26 100 other IPs or domains 2->26 28 Yara detected Mirai 2->28 30 Connects to many IPs within the same subnet mask (likely port scanning) 2->30 8 splm68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 splm68k.elf 8->14         started        process6 16 splm68k.elf 14->16         started        18 splm68k.elf 14->18         started        20 splm68k.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/237f50648f123918ec7d2ebaf9e1e58e2bcc693bd57971957d4e1e32154014c2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/237f50648f123918ec7d2ebaf9e1e58e2bcc693bd57971957d4e1e32154014c2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 16:16:15 UTC
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=en7vazepci4rr3d5f25ptypfryv4y2j32v4xdfl5jypdefkactba._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251229-tfvyqaew9g/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d349b5da-4bf5-42d7-b5ee-5aa73a247e9e
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/237f50648f123918ec7d2ebaf9e1e58e2bcc693bd57971957d4e1e32154014c2

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: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 237f50648f123918ec7d2ebaf9e1e58e2bcc693bd57971957d4e1e32154014c2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739240/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739416/

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