MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5d91dc8f6a95f296444c3eaaf8456d308b004975f2574171b76a7fdb33b5a6b. 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: e5d91dc8f6a95f296444c3eaaf8456d308b004975f2574171b76a7fdb33b5a6b
SHA3-384 hash: c2f6b9a70fec4ddc9a32341f193f08f08ba60c3624edb3ad32347d7e7ccca604fe1d63e9076d8b4f44359baabc3a2486
SHA1 hash: 01d8d4d9df2a6a84000e79a7f80ce865839a6f8d
MD5 hash: 4723a5102892e21b7caf211a2e43b859
humanhash: saturn-oregon-delta-missouri
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:36'676 bytes
First seen:2025-11-14 19:25:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:uFcweHfbq7yjcOSF8szsGqLbItHbmzD1U+KEprhVcNL4bCmXknqgnbcuyD7U9URM:uSweHf+9OHszsGqot7mzD1jzANL4RXRK
TLSH T1D7F2E2C3A199B7BAC99FC377A62F3E4B9500384E215C8D639EEC10FA6197304597D909
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) :36'676 bytes
File size (de-compressed) :74'644 bytes
Format:linux/i386
Unpacked file: 9ad91e2bfda32c279eca3fefe92c9442ccfd5b40da43d5be946d0dee3e3d4998

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10028259-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6917822d253c565f83fff03b/reports/4e43af24-770a-4c69-a827-d7b93934afda/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e5d91dc8f6a95f296444c3eaaf8456d308b004975f2574171b76a7fdb33b5a6b
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:
2025-11-14T16:39:00Z UTC
Last seen:
2025-11-16T01:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e5d91dc8f6a95f296444c3eaaf8456d308b004975f2574171b76a7fdb33b5a6b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c46d7e7d-67cc-4b99-b66d-5ac63c9fcd86
Behavior Graph:
Download SVG
%3 guuid=29679534-1900-0000-751e-ae095b140000 pid=5211 /usr/bin/sudo guuid=cc403e36-1900-0000-751e-ae095c140000 pid=5212 /tmp/sample.bin net guuid=29679534-1900-0000-751e-ae095b140000 pid=5211->guuid=cc403e36-1900-0000-751e-ae095c140000 pid=5212 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=cc403e36-1900-0000-751e-ae095c140000 pid=5212->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/375736a1-7215-4d71-96ba-f383745ed113
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1814416
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e5d91dc8f6a95f296444c3eaaf8456d308b004975f2574171b76a7fdb33b5a6b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e5d91dc8f6a95f296444c3eaaf8456d308b004975f2574171b76a7fdb33b5a6b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-14 19:25:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4xmr3shwvfpsszceypvk7bcw2melabexl4sxify3o2t73mz3ljvq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux upx
Link:
https://tria.ge/reports/251114-x475qs1rbq/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10028259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/68cc6f0a-e887-4297-a4f2-0bac8369160a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/e5d91dc8f6a95f296444c3eaaf8456d308b004975f2574171b76a7fdb33b5a6b

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: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: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 e5d91dc8f6a95f296444c3eaaf8456d308b004975f2574171b76a7fdb33b5a6b

(this sample)

Mirai

elf 9ad91e2bfda32c279eca3fefe92c9442ccfd5b40da43d5be946d0dee3e3d4998

  
URLhaus
https://urlhaus.abuse.ch/url/3693012/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 9ad91e2bfda32c279eca3fefe92c9442ccfd5b40da43d5be946d0dee3e3d4998
  
Dropping
MD5 a91027a076c73e9df86e54f298093ca3

Comments