MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1c682128658c5d48b4b75876bac6e48f709e691305c4d643433a8b372ab7ae7. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1c682128658c5d48b4b75876bac6e48f709e691305c4d643433a8b372ab7ae7
SHA3-384 hash: 451c2e718f36a17114e55c109412f40f74a5c83aec1a8f1d157390a9c3bb34194cd40cf0a8aa233d2d91c44be4d5b3a0
SHA1 hash: e2bc645c99dfd6471602c2425387e0d3baa1def3
MD5 hash: 95d4d30eaf18cd652099349fca7b2422
humanhash: cola-stairway-social-hamper
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:607'568 bytes
First seen:2025-11-23 09:03:25 UTC
Last seen:2025-11-23 11:34:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:pDpY9o4Xztaco6Xtkm+gO92AIVynW+wgpkltah:PY9o4htZ+gK2AIonWtw
TLSH T185D43955F880DFA2C6C12976F65D86A873174B79C3EB720689254B343BE786B0F3B601
telfhash t1c3d02bf9917651f4f3d853a14613053fccbe158803aa24d10b4c6d8de806ea17630530
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
104
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32144.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999.17733.9937.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creating a file in the %temp% directory
Creating a file
Locks files
Runs as daemon
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
bash gcc lolbin rust
Link:
https://www.filescan.io/uploads/6922ce175d3feebe12d80c35/reports/df4da7de-f46a-4e94-8e69-9191b1c190a4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
47
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b1c682128658c5d48b4b75876bac6e48f709e691305c4d643433a8b372ab7ae7
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-20T22:25:00Z UTC
Last seen:
2025-11-23T10:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b1c682128658c5d48b4b75876bac6e48f709e691305c4d643433a8b372ab7ae7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/99117645-ffaa-444c-b4c7-50bdccb97da1
Behavior Graph:
Download SVG
%3 guuid=02ea54aa-1a00-0000-00d2-b89a6a0b0000 pid=2922 /usr/bin/sudo guuid=f2029bad-1a00-0000-00d2-b89a6c0b0000 pid=2924 /tmp/sample.bin guuid=02ea54aa-1a00-0000-00d2-b89a6a0b0000 pid=2922->guuid=f2029bad-1a00-0000-00d2-b89a6c0b0000 pid=2924 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1819340
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1819340 Sample: arm.elf Startdate: 23/11/2025 Architecture: LINUX Score: 48 10 Multi AV Scanner detection for submitted file 2->10 6 arm.elf 2->6         started        process3 process4 8 arm.elf 6->8         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b1c682128658c5d48b4b75876bac6e48f709e691305c4d643433a8b372ab7ae7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b1c682128658c5d48b4b75876bac6e48f709e691305c4d643433a8b372ab7ae7/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-21 03:20:24 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=whdieeugldc5jc2lowdwxldojd3qtzurgboe2zbugoulg4vlpltq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/251123-k1sjnaslex/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cdcf52e4-dc13-4812-b39f-0b6b294fae4d
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/b1c682128658c5d48b4b75876bac6e48f709e691305c4d643433a8b372ab7ae7

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 b1c682128658c5d48b4b75876bac6e48f709e691305c4d643433a8b372ab7ae7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3714716/
  
Delivery method
Distributed via web download

Comments