MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e655f15b1f2b0a05d61afba549b82ea18cf56050083926de8b3a7bc4bfce7efc. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e655f15b1f2b0a05d61afba549b82ea18cf56050083926de8b3a7bc4bfce7efc
SHA3-384 hash: acde88adc42574e09b92cd8a5eb0185c2b2df42c581109a6d554b41ac5ea1400a60fc0dd018c6ba01ec9098a1ccef2b3
SHA1 hash: 65dcbadd6d0da67a5a35dd1521888b4043ed95e6
MD5 hash: 74586ab14a7fceca5ebabd65c8f92f15
humanhash: carpet-vermont-magnesium-yellow
File name:efjepc
Download: download sample
Signature Mirai
Create hunting rule
File size:162'816 bytes
First seen:2025-03-20 20:48:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Wwfh0+R97p65GfF6x9OQjMxGsmknWmKgV4AHq9FyY2unlAXTTvAn+ZeeWjeQgrJ5:pXbF5xxDn5h+OYznsEnGsvnU
TLSH T11FF32906730C0E47D1632EF03E3F27E193AFAA9121E4F644651FAA8A9171E365586ECD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
146
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67dcea8b9388e75d078f0e22linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Deletes a file
Runs as daemon
Connection attempt
Opens a port
DNS request
Sends data to a server
Kills processes
Deletes a system binary file
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67dc7f485ca829f67322ff11/reports/f0ba6957-3c0c-43c9-9919-f1bb8d71212f/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/68fcc0ad-92e9-4d01-8297-68313916fcee
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1644728
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1644728 Sample: efjepc.elf Startdate: 20/03/2025 Architecture: LINUX Score: 68 60 109.202.202.202, 80 INIT7CH Switzerland 2->60 62 raw.awaken-network.net 141.98.10.142, 2211, 41902, 42000 HOSTBALTICLT Lithuania 2->62 64 4 other IPs or domains 2->64 70 Multi AV Scanner detection for submitted file 2->70 8 efjepc.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 146 other processes 2->14 signatures3 process4 file5 18 efjepc.elf 8->18         started        21 gpu-manager sh 10->21         started        23 gpu-manager sh 10->23         started        25 gpu-manager sh 10->25         started        31 5 other processes 10->31 27 gpu-manager sh 12->27         started        29 gpu-manager sh 12->29         started        33 6 other processes 12->33 56 /var/log/kern.log, ASCII 14->56 dropped 58 /var/log/auth.log, ASCII 14->58 dropped 72 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->72 35 61 other processes 14->35 signatures6 process7 signatures8 66 Sample tries to kill multiple processes (SIGKILL) 18->66 68 Sample deletes itself 18->68 47 3 other processes 18->47 37 sh grep 21->37         started        39 sh grep 23->39         started        41 sh grep 25->41         started        43 sh grep 27->43         started        45 sh grep 29->45         started        50 5 other processes 31->50 52 6 other processes 33->52 54 53 other processes 35->54 process9 signatures10 74 Sample tries to kill multiple processes (SIGKILL) 47->74 76 Manipulation of devices in /dev 47->76 78 Deletes system log files 47->78
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e655f15b1f2b0a05d61afba549b82ea18cf56050083926de8b3a7bc4bfce7efc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e655f15b1f2b0a05d61afba549b82ea18cf56050083926de8b3a7bc4bfce7efc/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-20 20:49:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4zk7cwy7fmfalvq27osutobouggpkycqba4snxulhj54jp6op36a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250320-zl3teaslw8/
Malware Config
C2 Extraction:
raw.awaken-network.net
141.98.10.142
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fe2f366c-ccdb-445a-a43d-ad5139c53868
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/e655f15b1f2b0a05d61afba549b82ea18cf56050083926de8b3a7bc4bfce7efc

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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf e655f15b1f2b0a05d61afba549b82ea18cf56050083926de8b3a7bc4bfce7efc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3477312/
  
Delivery method
Distributed via web download

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