MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f9df011bf84047e5d0b750b6fe8425471093a20e5c1fc4d4001fe7f6f8d6e97. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f9df011bf84047e5d0b750b6fe8425471093a20e5c1fc4d4001fe7f6f8d6e97
SHA3-384 hash: ed7288d2225be5dd8e91c384c1a471ffe0bf95073031b4bec7ad8546430732e5ff9218973687701b264b1f0d82072427
SHA1 hash: 8bb503a3ca0232f48653047279a78f805bb5a8e4
MD5 hash: 9f4d297f4ed8b9dc156ad29b18887f78
humanhash: alanine-river-winter-tennessee
File name:nabarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:67'844 bytes
First seen:2026-01-03 08:57:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Jxn4Ek3q3U8eusqXlaeHwekCOTB/ZGjqJEAXb4naqSllKYi8e2zTxsu+7R:wEk63QuRseHwektTB/ZGeJ5Xb4nZp2zG
TLSH T18B63E74AFD819F15D5D525BAFF0E528D331357A8E3EA72029E146B2467CB82B0F7B401
telfhash t1d8111f088c800edc8fa0d490a39da322b709b570e6732d5575fbaa0e83224f3d021a6a
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/6958da248d1aa9829e29981b/reports/365ffd4b-8a8e-4bb4-951f-7c0259fde58b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-03T06:05:00Z UTC
Last seen:
2026-01-04T01:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
Link:
https://opentip.kaspersky.com/3f9df011bf84047e5d0b750b6fe8425471093a20e5c1fc4d4001fe7f6f8d6e97/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7ba36a01-50de-486a-be5b-7bd637a8625c
Behavior Graph:
Download SVG
%3 guuid=8dbb5dce-1700-0000-eec3-3381f9090000 pid=2553 /usr/bin/sudo guuid=bda6d3d1-1700-0000-eec3-3381030a0000 pid=2563 /tmp/sample.bin guuid=8dbb5dce-1700-0000-eec3-3381f9090000 pid=2553->guuid=bda6d3d1-1700-0000-eec3-3381030a0000 pid=2563 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4026e5dc-9cd4-485e-af46-16e2e07cc010
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1844008
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844008 Sample: nabarm7.elf Startdate: 03/01/2026 Architecture: LINUX Score: 56 22 101.51.1.243, 23 TOT-NETTOTPublicCompanyLimitedTH Thailand 2->22 24 101.51.108.67, 23 TOT-NETTOTPublicCompanyLimitedTH Thailand 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 8 nabarm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nabarm7.elf 8->14         started        process6 16 nabarm7.elf 14->16         started        18 nabarm7.elf 14->18         started        20 nabarm7.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3f9df011bf84047e5d0b750b6fe8425471093a20e5c1fc4d4001fe7f6f8d6e97
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3f9df011bf84047e5d0b750b6fe8425471093a20e5c1fc4d4001fe7f6f8d6e97/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3f9df011bf84047e5d0b750b6fe8425471093a20e5c1fc4d4001fe7f6f8d6e97
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-03 08:58:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h6o7aen7qqch4xiloufw72cckryqsora4xa7ytkaah7h634nn2lq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260103-kw2lrsbx5a/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (3700) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/da7a18eb-c658-4a41-9947-a2748a3b8dc3
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/3f9df011bf84047e5d0b750b6fe8425471093a20e5c1fc4d4001fe7f6f8d6e97

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_8299c877
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 3f9df011bf84047e5d0b750b6fe8425471093a20e5c1fc4d4001fe7f6f8d6e97

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739153/
  
Delivery method
Distributed via web download

Comments