MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1f1c1543b7acbda8702196cddc73e77ab462d2343e979e92e7ae5ee72d99796. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e1f1c1543b7acbda8702196cddc73e77ab462d2343e979e92e7ae5ee72d99796
SHA3-384 hash: 113e09a99aff7d9a1c5dd66a63660c89c07753fa05c3e9879bcd5b9e6310ced1cf86c6edc50007164811fcd4fc9d3086
SHA1 hash: bb002478ac8672b4bed20721116ce397de828449
MD5 hash: f47019d785f5fcaedc77e322eba61d53
humanhash: stream-oklahoma-tango-william
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:2'687'416 bytes
First seen:2025-07-11 11:48:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:Hy8ijIxAoOdNaK4Wwg1wrqFH+4ruPoRuOndTYBwD9dM5ACtDHsFm6rAhvPNKqBLB:Q40w2FvIqDCt0chvPNRLvp
TLSH T19FC507075E31CF4CF7A5C2358BF34974D7A863DA16A68984D1BCE2142F24A5F640FBA8
telfhash t14d7255d3187922e992c5e8cdd29ee2240e6314fe6ee23c337a11d48edb57ac50d65c39
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
15
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6870fa09c9eb974737685a59linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Launching a process
Runs as daemon
Substitutes an application name
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64
Link:
https://www.filescan.io/uploads/6870fa0b0abaf8edd6eee048/reports/3643171e-c08b-4aba-87ac-e9833871051b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
77
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e1f1c1543b7acbda8702196cddc73e77ab462d2343e979e92e7ae5ee72d99796
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6fd59931-cf4f-4273-b4dc-48c1570eb9d9
Behavior Graph:
Download SVG
%3 guuid=f3461d9f-1a00-0000-4fd5-9f00b90b0000 pid=3001 /usr/bin/sudo guuid=79a3c0a0-1a00-0000-4fd5-9f00bf0b0000 pid=3007 /tmp/sample.bin guuid=f3461d9f-1a00-0000-4fd5-9f00b90b0000 pid=3001->guuid=79a3c0a0-1a00-0000-4fd5-9f00bf0b0000 pid=3007 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bc15817e-8e67-416b-9acd-b1c14c6f548c
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1733801
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Found malware configuration
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1733801 Sample: mips.elf Startdate: 11/07/2025 Architecture: LINUX Score: 100 35 87.121.84.210, 34906, 63644 SKATTV-ASBG Bulgaria 2->35 45 Found malware configuration 2->45 47 Antivirus detection for dropped file 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 3 other signatures 2->51 10 mips.elf 2->10         started        signatures3 process4 signatures5 53 Sample tries to set files in /etc globally writable 10->53 55 Drops files in suspicious directories 10->55 57 Sample tries to persist itself using System V runlevels 10->57 13 mips.elf 10->13         started        15 mips.elf sh 10->15         started        process6 process7 17 mips.elf 13->17         started        21 sh cp 15->21         started        file8 31 /etc/init.d/sysd, POSIX 17->31 dropped 37 Sample tries to set files in /etc globally writable 17->37 39 Drops files in suspicious directories 17->39 41 Sample tries to persist itself using System V runlevels 17->41 23 mips.elf sh 17->23         started        25 mips.elf 17->25         started        43 Drops invisible ELF files 21->43 signatures9 process10 process11 27 sh cp 23->27         started        file12 33 /usr/bin/.sh, ELF 27->33 dropped 59 Drops invisible ELF files 27->59 61 Drops files in suspicious directories 27->61 signatures13
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e1f1c1543b7acbda8702196cddc73e77ab462d2343e979e92e7ae5ee72d99796
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e1f1c1543b7acbda8702196cddc73e77ab462d2343e979e92e7ae5ee72d99796/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-11 11:49:13 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4hy4cvb3plf5vbycdfwn3rz6o6vumljdipuxt2jopls644wzs6la._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/250711-nylj4stzht/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/24d290ff-468b-467b-930c-818f28516490
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/e1f1c1543b7acbda8702196cddc73e77ab462d2343e979e92e7ae5ee72d99796

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:testlumma
Create hunting rule
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information

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

Web download

Mirai

elf e1f1c1543b7acbda8702196cddc73e77ab462d2343e979e92e7ae5ee72d99796

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581083/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments