MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e83e37093fdb226cb0f16003021e0a21f450bc54b36caacde168e378a4762006. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e83e37093fdb226cb0f16003021e0a21f450bc54b36caacde168e378a4762006
SHA3-384 hash: 7288b41f88b979c3e6a37bebec120949deea89410150d79229073dc15f90115fde8079dec9a8741ba3be0986ac3c1525
SHA1 hash: d9b47e5e7de5a24b7bbd0c0e301f93ed142c46d2
MD5 hash: b0d9194883936f2fa6eb6bda951beff7
humanhash: fanta-beryllium-white-undress
File name:vjwe68k
Download: download sample
Signature Mirai
Create hunting rule
File size:169'600 bytes
First seen:2025-01-28 15:36:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:te+k5EgH+wQ3K8yupBzpgcF59mgtNvisoZWVMjbi3LyvMmgKv:A2XyuTzpgcFvmO5oZALy7gKv
TLSH T11FF318C7F800DEFEF80EE37608130919B130BBA154925B377257796BED3A1990967E86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6798fc7029ae628cf42a747flinux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin remote
Link:
https://www.filescan.io/uploads/6798f9b90a04287e8b03d697/reports/0e9bc7de-1bda-40fa-9242-6d60b3af0260/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/aa304903-dff8-4a15-a65e-37949cdfc811
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1601510
Signature
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1601510 Sample: vjwe68k.elf Startdate: 28/01/2025 Architecture: LINUX Score: 68 79 raw.awaken-network.net. [malformed] 2->79 81 109.202.202.202, 80 INIT7CH Switzerland 2->81 83 6 other IPs or domains 2->83 91 Multi AV Scanner detection for submitted file 2->91 11 systemd gdm3 2->11         started        13 systemd gpu-manager 2->13         started        15 dash rm vjwe68k.elf 2->15         started        17 82 other processes 2->17 signatures3 93 Sends malformed DNS queries 79->93 process4 file5 21 gdm3 gdm-session-worker 11->21         started        34 3 other processes 11->34 23 gpu-manager sh 13->23         started        36 7 other processes 13->36 25 vjwe68k.elf 15->25         started        77 /var/log/wtmp, data 17->77 dropped 85 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->85 87 Reads system files that contain records of logged in users 17->87 28 accounts-daemon language-validate 17->28         started        30 gpu-manager sh 17->30         started        32 gpu-manager sh 17->32         started        38 40 other processes 17->38 signatures6 process7 signatures8 40 gdm-session-worker gdm-wayland-session 21->40         started        42 sh grep 23->42         started        95 Sample deletes itself 25->95 44 vjwe68k.elf 25->44         started        47 language-validate language-options 28->47         started        49 sh grep 30->49         started        51 sh grep 32->51         started        55 7 other processes 36->55 53 sh grep 38->53         started        57 31 other processes 38->57 process9 signatures10 59 gdm-wayland-session dbus-run-session 40->59         started        61 gdm-wayland-session dbus-daemon 40->61         started        97 Sample tries to kill multiple processes (SIGKILL) 44->97 64 language-options sh 47->64         started        process11 signatures12 66 dbus-run-session dbus-daemon 59->66         started        99 Sample reads /proc/mounts (often used for finding a writable filesystem) 61->99 69 dbus-daemon 61->69         started        71 sh locale 64->71         started        73 sh grep 64->73         started        process13 signatures14 89 Sample reads /proc/mounts (often used for finding a writable filesystem) 66->89 75 dbus-daemon false 69->75         started        process15
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e83e37093fdb226cb0f16003021e0a21f450bc54b36caacde168e378a4762006
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e83e37093fdb226cb0f16003021e0a21f450bc54b36caacde168e378a4762006/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-28 15:37:04 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=5a7docj73mrgzmhrmabqehqkeh2fbpcuwnwkvtpbndrxrjdweada._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250128-s2ggsatjd1/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/cfb09a86-6844-4182-b2c8-2a7218ac4112
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/e83e37093fdb226cb0f16003021e0a21f450bc54b36caacde168e378a4762006

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 e83e37093fdb226cb0f16003021e0a21f450bc54b36caacde168e378a4762006

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3417216/
  
Delivery method
Distributed via web download

Comments