MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3ffa6fe2d1b7782104dfdb4a87ac0ee762a68f54d2f6f6a2192a4b8dd9fd5ed. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3ffa6fe2d1b7782104dfdb4a87ac0ee762a68f54d2f6f6a2192a4b8dd9fd5ed
SHA3-384 hash: c68bac8289c40a810ce9eb4d4c17e19b7cd6c3c0109dab3bb38d70c5e45f9fb95edc9200ccb74df8eab5eceb82cc9033
SHA1 hash: d84f89c434de221c36f8de23f369b8995b01aad9
MD5 hash: 58179f74a205beb33a95c86c50148937
humanhash: may-uranus-oranges-stream
File name:bin.i586
Download: download sample
Signature Mirai
Create hunting rule
File size:42'952 bytes
First seen:2026-05-22 01:03:38 UTC
Last seen:2026-05-22 14:35:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:vF8xPiVLgtrvQCfDIWUdyLrGLXjrl94ff5HfsLJOg4azZ:dloQCf8dyLrAl94ZfsLkg4azZ
TLSH T19B13F17421AC1954C3686F36E9380FB2B054FE9D40B276999C32960C4D9E3378706FBE
telfhash t130b0112b8cfa8e8080a28c0080008ab0bb0aea0c0820038080c00cc80a02a820ca0030
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
File size (compressed) :42'952 bytes
File size (de-compressed) :79'412 bytes
Format:linux/i386
Unpacked file: c32ae747c75c88d119c708c90c67d031df66d9a8666ecc595bf517d510b9b5a8

Intelligence

File Origin
# of uploads :
2
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/3634e629-43d2-4ff4-b653-52722653f9b4/
Detection(s):
SecuriteInfo.com.Linux.Mirai.10456.1186.21328.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
DNS request
Runs as daemon
Receives data from a server
Creating a file
Kills processes
Connection attempt
Sends data to a server
Traces processes
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a0fab9befbd399b39c4e46a/reports/9493c177-b1b7-4555-9fb9-cbcee86cabf1/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-21T23:16:00Z UTC
Last seen:
2026-05-22T00:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e3ffa6fe2d1b7782104dfdb4a87ac0ee762a68f54d2f6f6a2192a4b8dd9fd5ed/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b63d857d-bb4b-4244-8920-1f5b94f24c22
Behavior Graph:
Download SVG
%3 guuid=930bcd38-1700-0000-84d1-da6e450b0000 pid=2885 /usr/bin/sudo guuid=2396733a-1700-0000-84d1-da6e4a0b0000 pid=2890 /tmp/sample.bin net write-file guuid=930bcd38-1700-0000-84d1-da6e450b0000 pid=2885->guuid=2396733a-1700-0000-84d1-da6e4a0b0000 pid=2890 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2396733a-1700-0000-84d1-da6e4a0b0000 pid=2890->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=84adcd4a-1700-0000-84d1-da6e790b0000 pid=2937 /tmp/sample.bin guuid=2396733a-1700-0000-84d1-da6e4a0b0000 pid=2890->guuid=84adcd4a-1700-0000-84d1-da6e790b0000 pid=2937 clone guuid=a85ad24a-1700-0000-84d1-da6e7a0b0000 pid=2938 /tmp/sample.bin net send-data zombie guuid=2396733a-1700-0000-84d1-da6e4a0b0000 pid=2890->guuid=a85ad24a-1700-0000-84d1-da6e7a0b0000 pid=2938 clone guuid=a85ad24a-1700-0000-84d1-da6e7a0b0000 pid=2938->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 361dec16-effd-5812-85f3-a1ce3bc9a5ca 9.9.9.11:53 guuid=a85ad24a-1700-0000-84d1-da6e7a0b0000 pid=2938->361dec16-effd-5812-85f3-a1ce3bc9a5ca send: 170B 106ffea0-238c-5775-89da-733bf248dd46 45.198.224.143:38361 guuid=a85ad24a-1700-0000-84d1-da6e7a0b0000 pid=2938->106ffea0-238c-5775-89da-733bf248dd46 send: 45B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/65b64bb7-4d7d-4af4-a718-71a332a890d8
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1917461
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1917461 Sample: bin.i586.elf Startdate: 22/05/2026 Architecture: LINUX Score: 52 19 45.198.224.143, 38361, 53818 VPSVAULTHOSTGB Sweden 2->19 21 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->21 23 5 other IPs or domains 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Sample is packed with UPX 2->27 7 bin.i586.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 bin.i586.elf 7->15         started        17 bin.i586.elf 7->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e3ffa6fe2d1b7782104dfdb4a87ac0ee762a68f54d2f6f6a2192a4b8dd9fd5ed
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e3ffa6fe2d1b7782104dfdb4a87ac0ee762a68f54d2f6f6a2192a4b8dd9fd5ed/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-22 01:04:35 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=4p72n7rndn3yeecn7w2kq6wa5z3cu2hvjuxw62rbskslrxm72xwq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery linux upx
Link:
https://tria.ge/reports/260522-be6pqabv5k/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Unexpected DNS network traffic destination
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/e3ffa6fe2d1b7782104dfdb4a87ac0ee762a68f54d2f6f6a2192a4b8dd9fd5ed

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf e3ffa6fe2d1b7782104dfdb4a87ac0ee762a68f54d2f6f6a2192a4b8dd9fd5ed

(this sample)

Mirai

elf c32ae747c75c88d119c708c90c67d031df66d9a8666ecc595bf517d510b9b5a8

  
URLhaus
https://urlhaus.abuse.ch/url/3847411/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c32ae747c75c88d119c708c90c67d031df66d9a8666ecc595bf517d510b9b5a8
  
Dropping
MD5 32aa2e94264836c1722cf65db064efb3

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