MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12c343251c6d0c84148c3200aa347d917890302e23d245ad1c6ed76c85de70cd. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12c343251c6d0c84148c3200aa347d917890302e23d245ad1c6ed76c85de70cd
SHA3-384 hash: 36e557f47b7d5513125a1a122f8a98852e5e40a4db2b7b4beb66047e3e3c5225ebeb9522cfca35a2bd4fb335b750e91e
SHA1 hash: ab3543001800c25b27ad56bd2f7f945c28c17af6
MD5 hash: 4f2271b1e0201c3b112bdc770b1de816
humanhash: foxtrot-table-violet-dakota
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:96'488 bytes
First seen:2025-11-25 09:05:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:urmPwSg3V6aIEaGbAB5KZ5nMN/1WQ3fAbkJdIb87B9xSelIJL:urmPwtRVaUncdWQ3obQqmnYWIJ
TLSH T123936AC2F683D0F1F8530472503BA7338332E539502AEE96D7699D36EC92A50DA1B36C
telfhash t12851e3fa1e7b09e8b3d0a801c30a2be35d1ad7772a5176b244b35da036f79518176c3a
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 0dc402ffa991f2119918edb5806450ceb51e8293e7bd67570f7fe87866dbeeef
File size (compressed) :46'672 bytes
File size (de-compressed) :96'488 bytes
Format:linux/i386
Packed file: 0dc402ffa991f2119918edb5806450ceb51e8293e7bd67570f7fe87866dbeeef

Intelligence

File Origin
# of uploads :
1
# of downloads :
62
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Mounts file systems
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69257191f6a4ba1793b04245/reports/1b4a7884-61c0-4cec-ac90-6e1d48feee7c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
42
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/12c343251c6d0c84148c3200aa347d917890302e23d245ad1c6ed76c85de70cd
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2025-11-26T11:26:00Z UTC
Last seen:
2025-11-26T11:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/12c343251c6d0c84148c3200aa347d917890302e23d245ad1c6ed76c85de70cd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/187423bb-0f92-43c8-8db7-13d2daf2beb0
Behavior Graph:
Download SVG
%3 guuid=05affb1d-1700-0000-550b-2fe3600d0000 pid=3424 /usr/bin/sudo guuid=61733d20-1700-0000-550b-2fe3680d0000 pid=3432 /tmp/sample.bin guuid=05affb1d-1700-0000-550b-2fe3600d0000 pid=3424->guuid=61733d20-1700-0000-550b-2fe3680d0000 pid=3432 execve guuid=9bfe6120-1700-0000-550b-2fe36a0d0000 pid=3434 /tmp/sample.bin guuid=61733d20-1700-0000-550b-2fe3680d0000 pid=3432->guuid=9bfe6120-1700-0000-550b-2fe36a0d0000 pid=3434 clone guuid=dcd38e20-1700-0000-550b-2fe36b0d0000 pid=3435 /tmp/sample.bin zombie guuid=9bfe6120-1700-0000-550b-2fe36a0d0000 pid=3434->guuid=dcd38e20-1700-0000-550b-2fe36b0d0000 pid=3435 clone guuid=d9486022-1700-0000-550b-2fe3720d0000 pid=3442 /tmp/sample.bin guuid=dcd38e20-1700-0000-550b-2fe36b0d0000 pid=3435->guuid=d9486022-1700-0000-550b-2fe3720d0000 pid=3442 clone guuid=352b6422-1700-0000-550b-2fe3730d0000 pid=3443 /tmp/sample.bin guuid=dcd38e20-1700-0000-550b-2fe36b0d0000 pid=3435->guuid=352b6422-1700-0000-550b-2fe3730d0000 pid=3443 clone guuid=0a64115e-1700-0000-550b-2fe3090e0000 pid=3593 /tmp/sample.bin guuid=dcd38e20-1700-0000-550b-2fe36b0d0000 pid=3435->guuid=0a64115e-1700-0000-550b-2fe3090e0000 pid=3593 clone guuid=bbaa225e-1700-0000-550b-2fe30a0e0000 pid=3594 /tmp/sample.bin dns net send-data zombie guuid=0a64115e-1700-0000-550b-2fe3090e0000 pid=3593->guuid=bbaa225e-1700-0000-550b-2fe30a0e0000 pid=3594 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=bbaa225e-1700-0000-550b-2fe30a0e0000 pid=3594->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 798B
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1820422
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sample reads /proc/mounts (often used for finding a writable filesystem)
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820422 Sample: x86.elf Startdate: 25/11/2025 Architecture: LINUX Score: 72 31 adkadoad.xcvx.online 2->31 33 34.243.160.129, 443 AMAZON-02US United States 2->33 35 2 other IPs or domains 2->35 37 Suricata IDS alerts for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 10 x86.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 43 Performs DNS TXT record lookups 31->43 process4 process5 18 x86.elf 10->18         started        process6 20 x86.elf 18->20         started        process7 22 x86.elf 20->22         started        25 x86.elf 20->25         started        27 x86.elf 20->27         started        signatures8 45 Sample reads /proc/mounts (often used for finding a writable filesystem) 22->45 29 x86.elf 25->29         started        process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/12c343251c6d0c84148c3200aa347d917890302e23d245ad1c6ed76c85de70cd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/12c343251c6d0c84148c3200aa347d917890302e23d245ad1c6ed76c85de70cd/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-25 09:06:26 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=clbugji4nugiifemgiakund5sf4jamboepjelli4n3lwzbo6odgq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery linux
Link:
https://tria.ge/reports/251125-k2yr3azkcw/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/0da6622d-d306-45b3-89e1-3b9e86751429
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/12c343251c6d0c84148c3200aa347d917890302e23d245ad1c6ed76c85de70cd

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 0dc402ffa991f2119918edb5806450ceb51e8293e7bd67570f7fe87866dbeeef

Mirai

elf 12c343251c6d0c84148c3200aa347d917890302e23d245ad1c6ed76c85de70cd

(this sample)

  
Dropped by
SHA256 0dc402ffa991f2119918edb5806450ceb51e8293e7bd67570f7fe87866dbeeef
  
URLhaus
https://urlhaus.abuse.ch/url/3716336/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 318751e47795f420cee5d0a09e560bc3

Comments