MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 852ebfeeb6efd83ef01cd69b591e8af9db14daae14e4461b090761a77b87284b. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 852ebfeeb6efd83ef01cd69b591e8af9db14daae14e4461b090761a77b87284b
SHA3-384 hash: 4344ab1349670cddb1e6c43a74ff8f7e37e9dcf7c4f3d9ecb204c1a9762d0f4b9f20046a1996f78bdff34242bf22fbdf
SHA1 hash: cd5d4dd86b88e2062fbf646643bda72ec3dbfce4
MD5 hash: eecfd728c6e99f2806e399cbb401c76e
humanhash: finch-muppet-black-grey
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:63'836 bytes
First seen:2025-12-13 22:24:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:pY9y2bkZv3yjS2bAkHvCjtAGrNiOuGIBTyt2kv41nouy8Hy6:L2bkZ6jRbpW5BIpBO/AtoutJ
TLSH T1E85301A5C6E747B5FEDD60BA0DF3B2172696610A9214CDA3BCC3237D64C8353923D286
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) :63'836 bytes
File size (de-compressed) :167'592 bytes
Format:linux/i386
Unpacked file: a9d85556af02bc8801835aa32a8f061fa0cbe30d6873f1b655172e99b9bfa091

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/17d19687-bbfb-4cd1-91ea-1eb3e338f86b/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/693de7cf1eac7b9b76a91342/reports/c0d87c3e-e2c2-4fd5-aa5d-4aaa6dc5ebda/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-13T20:58:00Z UTC
Last seen:
2025-12-13T23:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/852ebfeeb6efd83ef01cd69b591e8af9db14daae14e4461b090761a77b87284b/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f7cf7f8d-242e-45ef-ae09-61cca40bdbee
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1832191
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832191 Sample: i686.elf Startdate: 13/12/2025 Architecture: LINUX Score: 68 37 169.254.169.254, 80 USDOSUS Reserved 2->37 39 151.242.30.13, 12121, 42432, 42434 RASANAIR Iran (ISLAMIC Republic Of) 2->39 41 2 other IPs or domains 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Gafgyt 2->47 49 Sample is packed with UPX 2->49 8 i686.elf 2->8         started        11 dash rm 2->11         started        13 dash head 2->13         started        15 9 other processes 2->15 signatures3 process4 file5 35 /usr/local/bin/infinitd, ELF 8->35 dropped 17 i686.elf 8->17         started        19 i686.elf sh 8->19         started        21 i686.elf sh 8->21         started        23 3 other processes 8->23 process6 process7 25 i686.elf 17->25         started        27 i686.elf 17->27         started        29 sh 19->29         started        31 sh 21->31         started        33 i686.elf 23->33         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/852ebfeeb6efd83ef01cd69b591e8af9db14daae14e4461b090761a77b87284b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/852ebfeeb6efd83ef01cd69b591e8af9db14daae14e4461b090761a77b87284b/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-13 22:25:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=quxl73vw57md54a422nvshuk7hnrjwvoctsemgyja5q2o64hfbfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/251213-2hnanabw9c/
Behaviour
Reads runtime system information
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7fee7999-55f0-47ec-8529-629d29eb6b6c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/852ebfeeb6efd83ef01cd69b591e8af9db14daae14e4461b090761a77b87284b

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: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 852ebfeeb6efd83ef01cd69b591e8af9db14daae14e4461b090761a77b87284b

(this sample)

Mirai

elf a9d85556af02bc8801835aa32a8f061fa0cbe30d6873f1b655172e99b9bfa091

  
URLhaus
https://urlhaus.abuse.ch/url/3722808/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 a9d85556af02bc8801835aa32a8f061fa0cbe30d6873f1b655172e99b9bfa091
  
Dropping
MD5 27d7c9a3d55a8987ec4ae0a7b9ae5164
  
URLhaus
https://urlhaus.abuse.ch/url/3722798/
  
URLhaus
https://urlhaus.abuse.ch/url/3719336/

Comments