MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55cc7a0b40309f2509ab6255ecba32f6a0e31c9c2abaee98e1180c901358ee67. 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: 14


Intelligence 14 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55cc7a0b40309f2509ab6255ecba32f6a0e31c9c2abaee98e1180c901358ee67
SHA3-384 hash: f35e5d45695c84e9f2d33419bf9ab1e32d607ca9612b6413950b8712734b82f260162a90aa5451ae3fa9cf8609fa7f4b
SHA1 hash: a2a812347669ed6c05635b9163c992d44ea433cd
MD5 hash: 48de1246dda4de887f94d65391d97c78
humanhash: carpet-april-charlie-oregon
File name:weje64
Download: download sample
Signature Mirai
Create hunting rule
File size:168'296 bytes
First seen:2025-03-31 16:07:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:bCG3wj21cT5y60G4okauDBsIYPDhSkpjYWTXmIqjPDcphTG1GqOf:eG3wj21cty674okHxuvHm3jPRjOf
TLSH T106F33917B5C098FCC5D9C1744BEEB23B9972F46D1238B26F27C4AA262E8DE305B1D650
telfhash t10e51d0703d9a395860e3e23a734ed96af8361e112dc672e0de672de5ce127440e77427
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

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

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67eac08f855e5ec5240aec3elinux22vpnfull_triage
Tags:
gafgyt 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
Kills critical processes
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm bash lolbin remote
Link:
https://www.filescan.io/uploads/67eabde8f274bf2d8e2ab0ba/reports/f7abe5be-f2d7-47fd-8bc7-32de617055f1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
200
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/55cc7a0b40309f2509ab6255ecba32f6a0e31c9c2abaee98e1180c901358ee67
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2848e7fc-222b-46eb-a8ff-60554ea2ad21
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1653010
Signature
Malicious sample detected (through community Yara rule)
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)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1653010 Sample: weje64.elf Startdate: 31/03/2025 Architecture: LINUX Score: 72 85 109.202.202.202, 80 INIT7CH Switzerland 2->85 87 raw.awaken-network.net 141.98.10.142, 2211, 41914, 42066 HOSTBALTICLT Lithuania 2->87 89 4 other IPs or domains 2->89 95 Malicious sample detected (through community Yara rule) 2->95 97 Multi AV Scanner detection for submitted file 2->97 11 systemd gdm3 2->11         started        13 systemd gpu-manager 2->13         started        15 systemd gpu-manager 2->15         started        17 108 other processes 2->17 signatures3 process4 file5 21 gdm3 gdm-session-worker 11->21         started        32 3 other processes 11->32 23 gpu-manager sh 13->23         started        34 7 other processes 13->34 36 8 other processes 15->36 83 /var/log/wtmp, data 17->83 dropped 91 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->91 93 Reads system files that contain records of logged in users 17->93 25 weje64.elf 17->25         started        28 accounts-daemon language-validate 17->28         started        30 accounts-daemon language-validate 17->30         started        38 46 other processes 17->38 signatures6 process7 signatures8 40 gdm-session-worker gdm-wayland-session 21->40         started        42 sh grep 23->42         started        101 Sample deletes itself 25->101 44 weje64.elf 25->44         started        51 2 other processes 25->51 47 language-validate language-options 28->47         started        49 language-validate language-options 30->49         started        53 7 other processes 34->53 55 8 other processes 36->55 57 32 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        103 Sample tries to kill multiple processes (SIGKILL) 44->103 64 language-options sh 47->64         started        66 language-options sh 49->66         started        process11 signatures12 68 dbus-run-session dbus-daemon 59->68         started        105 Sample reads /proc/mounts (often used for finding a writable filesystem) 61->105 71 dbus-daemon 61->71         started        73 sh locale 64->73         started        75 sh grep 64->75         started        77 sh locale 66->77         started        79 sh grep 66->79         started        process13 signatures14 99 Sample reads /proc/mounts (often used for finding a writable filesystem) 68->99 81 dbus-daemon false 71->81         started        process15
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/55cc7a0b40309f2509ab6255ecba32f6a0e31c9c2abaee98e1180c901358ee67
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/55cc7a0b40309f2509ab6255ecba32f6a0e31c9c2abaee98e1180c901358ee67/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-31 16:08:08 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kxghuc2agcpskcnlmjk6zors62qoghe4fk5o5ghbdagjae2y5ztq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet credential_access discovery linux
Link:
https://tria.ge/reports/250331-tk815ss1ht/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
raw.awaken-network.net
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7540662-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_01e4a728 Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/f070239c-be4c-4349-a41e-c148629630f0
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/55cc7a0b4030/report/overview.html
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/55cc7a0b40309f2509ab6255ecba32f6a0e31c9c2abaee98e1180c901358ee67

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:MatchByteSequence
Create hunting rule
Author:Generated by ChatGPT
Description:Rule to match specific byte sequence: 89 C8 C1 E8 08 31 D1 31 C8
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 55cc7a0b40309f2509ab6255ecba32f6a0e31c9c2abaee98e1180c901358ee67

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3477324/
  
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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments