MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88de6169c2d460109e4e88802ce6aa1e53f4f39c8710eae51593ae36c8485e6a. 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 15 File information Comments

SHA256 hash: 88de6169c2d460109e4e88802ce6aa1e53f4f39c8710eae51593ae36c8485e6a
SHA3-384 hash: 85fa795be69faf6d75e52b0195cff2df5275e44400c98ce5970bf10e36cb968f3366fb449ee597c7100692ec5574e59a
SHA1 hash: 16542612df1c754285866c17de29a07ff5ac89bd
MD5 hash: c030beb66ef57f5b710004277a7bd38b
humanhash: east-oranges-friend-oxygen
File name:rep.x86_64
Download: download sample
Signature Mirai
File size:91'808 bytes
First seen:2025-04-17 00:08:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Olxpa3wOu2kHjV3r/UyEsVk1qzXR/Ob8s4/eGOBWAF4i1yluitN0hOCuiZooyjhX:KHagj2kHF/UyEsVk1iRmws4/eGOBWAFW
TLSH T143932903BA85C5FCC2ADC6711E67B4BAD6A1B1AC4325B3D63750FB612A46F10866E43C
telfhash t1aa2134b43c5d05b851e3232eb61be1e4d939056429a139e27e33faf1af0b7440d928e3
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 gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
106
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm lolbin remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1666864 Sample: rep.x86_64.elf Startdate: 17/04/2025 Architecture: LINUX Score: 84 25 59.152.28.198 ZIPNETBD-DKB-AS-APZipnetLimitedDKBASnumberBD China 2->25 27 208.206.234.216, 23 UUNETUS United States 2->27 29 99 other IPs or domains 2->29 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected Mirai 2->39 8 rep.x86_64.elf 2->8         started        10 xfce4-session rm 2->10         started        12 xfce4-session xfdesktop 2->12         started        14 15 other processes 2->14 signatures3 process4 process5 16 rep.x86_64.elf 8->16         started        process6 18 rep.x86_64.elf 16->18         started        21 rep.x86_64.elf 16->21         started        23 rep.x86_64.elf 16->23         started        signatures7 31 Sample tries to kill multiple processes (SIGKILL) 18->31
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-04-17 00:09:13 UTC
File Type:
ELF64 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Contacts a large (21310) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Gafgyt-6981160-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_01e4a728 Linux_Trojan_Mirai_e0cf29e2
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Author:Elastic Security
Rule name:MatchByteSequence
Author:Generated by ChatGPT
Description:Rule to match specific byte sequence: 89 C8 C1 E8 08 31 D1 31 C8
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

Mirai

elf 88de6169c2d460109e4e88802ce6aa1e53f4f39c8710eae51593ae36c8485e6a

(this sample)

  
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