MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ef8742d36065f969ab94d29bb82ab012dd2b9133cdcb133eff04255d57d8cc6. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1ef8742d36065f969ab94d29bb82ab012dd2b9133cdcb133eff04255d57d8cc6
SHA3-384 hash: b8171f3d396cec6baa1a75b23d934f8a83da06c60f3f300c33772bb85652ac9f4cc101eaf7e58bce43e171063bac5be4
SHA1 hash: a2f77b67770134f1b945b5aecdca6f012861c850
MD5 hash: 1ada0e08fe12de42e18ac0dd07c59e7b
humanhash: fish-steak-earth-vegan
File name:one
Download: download sample
Signature Mirai
Create hunting rule
File size:114'480 bytes
First seen:2025-02-20 04:56:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:vDPvwGSW/AtJcW2VzS6IC09PPMgUVOT/+Sb8tZNo6RJf/R1i4:ZSW/AtJBG/BsTmg0R
TLSH T1E4B3192BEBA9C6ADC11B51F02FEF92A2F524F57F5630A00773916E616F540E18D22393
telfhash t187313671388e268052d7a7b6b20bd6e5ed621a7006f135e1dd233de4cf637415ea1493
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 :
87
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10010431-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67b6b6eea0fd713c335c028clinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the network activity
Kills processes
Connection attempt
Receives data from a server
Sends data to a server
Creating a file
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
12
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1ef8742d36065f969ab94d29bb82ab012dd2b9133cdcb133eff04255d57d8cc6
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3ada56f3-0f95-4f8d-9025-08f2a8e5cd7f
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1619672
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1619672 Sample: one.elf Startdate: 20/02/2025 Architecture: LINUX Score: 64 28 1.1.1.1, 53, 54491 CLOUDFLARENETUS Australia 2->28 30 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->30 32 5.231.70.214, 1252, 46434 ASGHOSTNETDE Germany 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 9 one.elf 2->9         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 4 other processes 2->16 signatures3 process4 signatures5 42 Sample tries to kill multiple processes (SIGKILL) 9->42 44 Sample deletes itself 9->44 18 one.elf 9->18         started        process6 process7 20 one.elf 18->20         started        signatures8 38 Sample tries to kill multiple processes (SIGKILL) 20->38 23 one.elf 20->23         started        26 one.elf 20->26         started        process9 signatures10 40 Sample tries to kill multiple processes (SIGKILL) 23->40
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1ef8742d36065f969ab94d29bb82ab012dd2b9133cdcb133eff04255d57d8cc6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1ef8742d36065f969ab94d29bb82ab012dd2b9133cdcb133eff04255d57d8cc6/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-20 04:57:20 UTC
File Type:
ELF64 Little (Exe)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d34hiljwazpzngvzjuu3xavlaew5foithtolcm7p6bbflvl5rtda._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/250220-fksr9sxjgv/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Deletes itself
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_46eec778 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_862c4e0e
Link:
https://app.threat.zone/submission/9fb3bd92-a144-45e6-bf0a-08c44b9ad01e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/1ef8742d36065f969ab94d29bb82ab012dd2b9133cdcb133eff04255d57d8cc6

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:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_46eec778
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_862c4e0e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
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 1ef8742d36065f969ab94d29bb82ab012dd2b9133cdcb133eff04255d57d8cc6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3445256/
  
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