MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d3f2884085fddcb272d090e201247fcc9f45be8e133c85d010b375abbe7c4eb. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d3f2884085fddcb272d090e201247fcc9f45be8e133c85d010b375abbe7c4eb
SHA3-384 hash: e29da4e4a54040051b3a128810734fcbd957a1ee0cecfe55b6b8df1f6cab20829509a99a8dfb2a8cfee27b5901c78a83
SHA1 hash: 95554387e4263caf6696855f143b5af6895a18b7
MD5 hash: 66fd2c2b18a9ccd63438a3525b780b43
humanhash: zulu-mars-sixteen-berlin
File name:mipsel.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:115'624 bytes
First seen:2025-11-06 09:24:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2giVe3bEC60lbS0PU8yNjDNXF2UxW5Thxo0s4wHjQmV3ktZXbeDTfdmt5UPW3h7S:Nh9RU88D3LfitJsiP7Fx0mFm
TLSH T168B30809EF614FFBE86FDD3745A90B0529CC651B22B83B7A3574D428F64A24B0AD3874
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 :
70
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10001386-0
Create hunting rule

Unix.Trojan.Mirai-10010127-0
Create hunting rule

Unix.Trojan.Mirai-10017351-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creates directories in a temporary directory
Deleting a recently created file
Sends data to a server
Mounts file systems
Creating a file in the %temp% directory
Receives data from a server
Creating a file
Sets a written file as executable
Runs as daemon
Creating a file in the %temp% subdirectories
Opens a port
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin mirai
Link:
https://www.filescan.io/uploads/690c6988393eed3f38e5a9ac/reports/34d85d5a-4fb4-42c5-a96e-68adfa13a9b9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
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/2d3f2884085fddcb272d090e201247fcc9f45be8e133c85d010b375abbe7c4eb
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:
2025-11-06T06:33:00Z UTC
Last seen:
2025-11-06T07:45:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.gu
Link:
https://opentip.kaspersky.com/2d3f2884085fddcb272d090e201247fcc9f45be8e133c85d010b375abbe7c4eb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/29bdc05b-39ee-45d8-a84e-aa515b6a8415
Behavior Graph:
Download SVG
%3 guuid=0ccf4ffc-1800-0000-f5a7-9ad971130000 pid=4977 /usr/bin/sudo guuid=fd1580fe-1800-0000-f5a7-9ad97b130000 pid=4987 /tmp/sample.bin guuid=0ccf4ffc-1800-0000-f5a7-9ad971130000 pid=4977->guuid=fd1580fe-1800-0000-f5a7-9ad97b130000 pid=4987 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ab14a588-b213-4fa5-bd7d-e31478ba710b
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1809148
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1809148 Sample: mipsel.uhavenobotsxd.elf Startdate: 06/11/2025 Architecture: LINUX Score: 56 65 94.154.35.153, 59720, 6969 SELECTELRU Ukraine 2->65 67 109.202.202.202, 80 INIT7CH Switzerland 2->67 69 4 other IPs or domains 2->69 71 Multi AV Scanner detection for submitted file 2->71 10 mipsel.uhavenobotsxd.elf 2->10         started        13 udisksd dumpe2fs 2->13         started        15 udisksd dumpe2fs 2->15         started        17 165 other processes 2->17 signatures3 process4 signatures5 75 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->75 19 mipsel.uhavenobotsxd.elf 10->19         started        process6 file7 59 /tmp/.taunt, POSIX 19->59 dropped 61 /tmp/.mock, POSIX 19->61 dropped 63 /tmp/.broken_shell, POSIX 19->63 dropped 22 mipsel.uhavenobotsxd.elf 19->22         started        25 mipsel.uhavenobotsxd.elf 19->25         started        27 mipsel.uhavenobotsxd.elf 19->27         started        29 mipsel.uhavenobotsxd.elf 19->29         started        process8 signatures9 73 Sample tries to kill multiple processes (SIGKILL) 22->73 31 mipsel.uhavenobotsxd.elf 22->31         started        33 mipsel.uhavenobotsxd.elf 22->33         started        35 mipsel.uhavenobotsxd.elf 22->35         started        43 74 other processes 22->43 37 mipsel.uhavenobotsxd.elf 25->37         started        39 mipsel.uhavenobotsxd.elf 27->39         started        41 mipsel.uhavenobotsxd.elf 29->41         started        process10 process11 45 mipsel.uhavenobotsxd.elf 31->45         started        47 mipsel.uhavenobotsxd.elf 33->47         started        49 mipsel.uhavenobotsxd.elf 35->49         started        51 mipsel.uhavenobotsxd.elf 43->51         started        53 mipsel.uhavenobotsxd.elf 43->53         started        55 mipsel.uhavenobotsxd.elf 43->55         started        57 71 other processes 43->57
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2d3f2884085fddcb272d090e201247fcc9f45be8e133c85d010b375abbe7c4eb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2d3f2884085fddcb272d090e201247fcc9f45be8e133c85d010b375abbe7c4eb/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2d3f2884085fddcb272d090e201247fcc9f45be8e133c85d010b375abbe7c4eb
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-06 09:25:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fu7srbail7o4wjznbehcaesh7te7iw7i4ez4qxibbm3vvo7hytvq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai discovery
Link:
https://tria.ge/reports/251106-ldvaeahn4z/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
n/a
Link:
https://app.threat.zone/submission/bce49ab3-9bd5-402a-8e64-41e4a1692fbd
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/2d3f2884085fddcb272d090e201247fcc9f45be8e133c85d010b375abbe7c4eb

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 2d3f2884085fddcb272d090e201247fcc9f45be8e133c85d010b375abbe7c4eb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686381/
  
Delivery method
Distributed via web download

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