MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bd2034aad7ef58495c44a8ac7040d89019d409e1568d4c4ba13b05cdd1138ad. 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: 12


Intelligence 12 IOCs YARA 12 File information Comments

SHA256 hash: 3bd2034aad7ef58495c44a8ac7040d89019d409e1568d4c4ba13b05cdd1138ad
SHA3-384 hash: 071be22a185b8e78b76959f0e5bf0680cb0cb3d7dfdc48ab6773617fdef07012fa51fe06b5fc44ebf98a84baeea236b3
SHA1 hash: d55cd4d60da00320eda8a5980f4f0377999d55dc
MD5 hash: 889d8b8a8564826121d33d0f5d52cd63
humanhash: alanine-summer-dakota-burger
File name:main_x86_64
Download: download sample
Signature Mirai
File size:143'800 bytes
First seen:2025-08-06 06:09:03 UTC
Last seen:2025-08-07 16:21:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:hM4vigLtm9NCOqLlUVPuv+5AHDmA75Hp:hM4v//uASCJ
TLSH T1ABE34A0A75D094FDC8DAC2B84BAAF537E932F05D1138B16F27D4AA272F4DE205B2D641
telfhash t11451cfb13e9d3994b2f7f2227309e4558d72092115e1b4eaee7324f6cf127ca0e65463
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 :
2
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Locks files
Creating a file in the %temp% directory
Connection attempt
Runs as daemon
Creating a file
Sends data to a server
Substitutes an application name
Traces processes
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
56
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=267d3207-1a00-0000-0b1b-24f9a50b0000 pid=2981 /usr/bin/sudo guuid=6b61390b-1a00-0000-0b1b-24f9aa0b0000 pid=2986 /tmp/sample.bin delete-file net guuid=267d3207-1a00-0000-0b1b-24f9a50b0000 pid=2981->guuid=6b61390b-1a00-0000-0b1b-24f9aa0b0000 pid=2986 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=6b61390b-1a00-0000-0b1b-24f9aa0b0000 pid=2986->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=719b800b-1a00-0000-0b1b-24f9ab0b0000 pid=2987 /tmp/sample.bin net send-data zombie guuid=6b61390b-1a00-0000-0b1b-24f9aa0b0000 pid=2986->guuid=719b800b-1a00-0000-0b1b-24f9ab0b0000 pid=2987 clone 987d245e-ab5e-597d-85aa-2452ac7a37b8 198.55.98.107:1995 guuid=719b800b-1a00-0000-0b1b-24f9ab0b0000 pid=2987->987d245e-ab5e-597d-85aa-2452ac7a37b8 send: 20B guuid=c2f18f0b-1a00-0000-0b1b-24f9ac0b0000 pid=2988 /tmp/sample.bin guuid=719b800b-1a00-0000-0b1b-24f9ab0b0000 pid=2987->guuid=c2f18f0b-1a00-0000-0b1b-24f9ac0b0000 pid=2988 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1751105 Sample: main_x86_64.elf Startdate: 06/08/2025 Architecture: LINUX Score: 68 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->21 23 2 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 8 main_x86_64.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 15 main_x86_64.elf 8->15         started        process6 process7 17 main_x86_64.elf 15->17         started       
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-06 06:09:31 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai credential_access discovery linux
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads process memory
Enumerates running processes
Deletes itself
Traces itself
Malware Config
C2 Extraction:
198.55.98.107
Verdict:
Malicious
Tags:
trojan gafgyt mirai 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_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:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
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_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
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_e0cf29e2
Author:Elastic Security
Rule name:unixredflags3
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 3bd2034aad7ef58495c44a8ac7040d89019d409e1568d4c4ba13b05cdd1138ad

(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