MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3a5e296148b2065a81c72ddf2cff9138aedfd19cf4d75db27150cf29110bd76. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3a5e296148b2065a81c72ddf2cff9138aedfd19cf4d75db27150cf29110bd76
SHA3-384 hash: 7a05f84c0ff0843f6c18ef6c46ac1cafbb7e73fcea593ce3d46fba17f1dfed6148ebee05181b63c8068866c1184c8b28
SHA1 hash: 14776d8208eb4d2fd6d927ec3add528db64e8f5e
MD5 hash: 749b9e18f71688f8167e89c0c6b3bfda
humanhash: six-social-pip-massachusetts
File name:boatnet.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:54'204 bytes
First seen:2026-03-31 12:10:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:AYZ8SfvufWuq96fu8zOoevR0sRlzhJdt9QgcpOR9s0Jel/iE+nKPaO+hTvlwas:oSfvufWuq96f58X3jJelSK3+hjlwn
TLSH T1A3332889F747DAF0CC4305B0115FFB37A936B8A12224DD77DBE0BAA37CB16425416A48
telfhash t1ec11297e1ea61ce877e49100c20ebbe109aee53f5b51b7a18332b51413e1e919579c39
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 c4c585dd6ef3dfb24d73300f8ab36539914c6b0f85770c4187622206352287e8
File size (compressed) :23'440 bytes
File size (de-compressed) :54'204 bytes
Format:linux/i386
Packed file: c4c585dd6ef3dfb24d73300f8ab36539914c6b0f85770c4187622206352287e8

Intelligence

File Origin
# of uploads :
1
# of downloads :
29
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gafgyt masquerade mirai rust
Link:
https://www.filescan.io/uploads/69cbb9e12346b9da57b34781/reports/04c36aa1-a495-4abd-a5b5-4b9f82200f21/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c3a5e296148b2065a81c72ddf2cff9138aedfd19cf4d75db27150cf29110bd76
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 176.65.139.81:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-31T10:17:00Z UTC
Last seen:
2026-03-31T12:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c3a5e296148b2065a81c72ddf2cff9138aedfd19cf4d75db27150cf29110bd76/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/828908a0-7a91-40c4-bb27-f44ec760e2cb
Behavior Graph:
Download SVG
%3 guuid=0e275f7d-1a00-0000-6c47-373550090000 pid=2384 /usr/bin/sudo guuid=df2aa580-1a00-0000-6c47-373554090000 pid=2388 /tmp/sample.bin net guuid=0e275f7d-1a00-0000-6c47-373550090000 pid=2384->guuid=df2aa580-1a00-0000-6c47-373554090000 pid=2388 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=df2aa580-1a00-0000-6c47-373554090000 pid=2388->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b6c7ca80-1a00-0000-6c47-373555090000 pid=2389 /tmp/sample.bin zombie guuid=df2aa580-1a00-0000-6c47-373554090000 pid=2388->guuid=b6c7ca80-1a00-0000-6c47-373555090000 pid=2389 clone guuid=abb8cd80-1a00-0000-6c47-373556090000 pid=2390 /tmp/sample.bin guuid=df2aa580-1a00-0000-6c47-373554090000 pid=2388->guuid=abb8cd80-1a00-0000-6c47-373556090000 pid=2390 clone guuid=780ed180-1a00-0000-6c47-373557090000 pid=2391 /tmp/sample.bin net send-data zombie guuid=df2aa580-1a00-0000-6c47-373554090000 pid=2388->guuid=780ed180-1a00-0000-6c47-373557090000 pid=2391 clone guuid=780ed180-1a00-0000-6c47-373557090000 pid=2391->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con ca6eb703-52b1-5df7-b46e-190fd0fd968a 176.65.139.81:3778 guuid=780ed180-1a00-0000-6c47-373557090000 pid=2391->ca6eb703-52b1-5df7-b46e-190fd0fd968a send: 5B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/00267aff-bfe6-44bb-9248-9ee0e238f915
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c3a5e296148b2065a81c72ddf2cff9138aedfd19cf4d75db27150cf29110bd76
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c3a5e296148b2065a81c72ddf2cff9138aedfd19cf4d75db27150cf29110bd76/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-31 12:11:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yos6ffqurmqglka4olo7ft7zcofo37izz5gxlwzhcugpfeiqxv3a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/260331-pcpv3scy4y/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/c3a5e296148b2065a81c72ddf2cff9138aedfd19cf4d75db27150cf29110bd76

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6e8e9257
Create hunting rule
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf c4c585dd6ef3dfb24d73300f8ab36539914c6b0f85770c4187622206352287e8

Mirai

elf c3a5e296148b2065a81c72ddf2cff9138aedfd19cf4d75db27150cf29110bd76

(this sample)

  
Dropped by
SHA256 c4c585dd6ef3dfb24d73300f8ab36539914c6b0f85770c4187622206352287e8
  
Dropped by
MD5 588d407854fa17c0e892636810b75322
  
URLhaus
https://urlhaus.abuse.ch/url/3809084/
  
Delivery method
Distributed via web download

Comments