MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a03f0946e0bec52b4960803a7f9d278881a4add6fb7a56e554971737f392210b. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a03f0946e0bec52b4960803a7f9d278881a4add6fb7a56e554971737f392210b
SHA3-384 hash: a10d26894654d79611041480bea61e782ceeaff1d9d576d6e44c477ac83fd2341373e63e896203a5f159d0024786ddbe
SHA1 hash: 909fda626f854c2813276873d8577f54e54d3b21
MD5 hash: f3a8598f6b6bf244b26e9567036bac19
humanhash: hydrogen-thirteen-juliet-oscar
File name:nabarm
Download: download sample
Signature Mirai
Create hunting rule
File size:42'500 bytes
First seen:2025-12-29 19:20:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:o2Oyj4HqRoDJWb7XlVXmNwwF2iMMCHUr5tu+7Rj:lO+YDMPV9wnph9tu+7Rj
TLSH T10713F989BC91CA56CAC55577FF0F42DC372603A8E2EE73039E14AF557A5F82B0A2B440
telfhash t166311c048fcc9e9ca7f06a6586cc3357b652285ae90338669fba7d1a4b19d2330708b5
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 :
67
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-10008934-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/6952d4b2127d6a14e0c706a3/reports/7b3c1f00-6927-4474-b4d6-b1e735932917/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T17:20:00Z UTC
Last seen:
2025-12-29T17:56:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a03f0946e0bec52b4960803a7f9d278881a4add6fb7a56e554971737f392210b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/35f81023-5281-4f06-8885-4b8e9169fca5
Behavior Graph:
Download SVG
%3 guuid=715e2011-1700-0000-adf8-acc8810c0000 pid=3201 /usr/bin/sudo guuid=562c7314-1700-0000-adf8-acc8820c0000 pid=3202 /tmp/sample.bin guuid=715e2011-1700-0000-adf8-acc8810c0000 pid=3201->guuid=562c7314-1700-0000-adf8-acc8820c0000 pid=3202 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/28fd9eac-8154-4ff5-b75a-a3da3413e3fe
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1841723
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841723 Sample: nabarm.elf Startdate: 29/12/2025 Architecture: LINUX Score: 60 22 103.112.152.100, 23, 59592 WATEENTEL-AS-APWateenTelecomPvtLtdPK Pakistan 2->22 24 103.112.152.118, 23 WATEENTEL-AS-APWateenTelecomPvtLtdPK Pakistan 2->24 26 100 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 Connects to many IPs within the same subnet mask (likely port scanning) 2->32 8 nabarm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nabarm.elf 8->14         started        process6 16 nabarm.elf 14->16         started        18 nabarm.elf 14->18         started        20 nabarm.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a03f0946e0bec52b4960803a7f9d278881a4add6fb7a56e554971737f392210b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a03f0946e0bec52b4960803a7f9d278881a4add6fb7a56e554971737f392210b/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 19:21:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ua7qsrxax3cswslaqa5h7hjhrca2jlow7n5fnzkus4ltp44seefq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251229-x2sbhahv9c/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1e3b3b75-37c6-47b2-a026-4a3bcae7d174
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 a03f0946e0bec52b4960803a7f9d278881a4add6fb7a56e554971737f392210b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739241/
  
Delivery method
Distributed via web download

Comments