MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec84d527b74dd8287c2ccca2912a4b40b9e37e2a767f9dad9405eb78eb9e7dd5. 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: 11


Intelligence 11 IOCs YARA 13 File information Comments

SHA256 hash: ec84d527b74dd8287c2ccca2912a4b40b9e37e2a767f9dad9405eb78eb9e7dd5
SHA3-384 hash: c4dd965e9e5e8955c6e01497e0ddda935efffd49de4ae603f7a0948fd8b9ab884c4e6f09c09cc9266d3a48487c62aa86
SHA1 hash: e9d5bc48148d3b7ee89fc5a886521de700b7eb80
MD5 hash: 410629f069dfa0461c952f898a587648
humanhash: mockingbird-missouri-earth-three
File name:main_x86_64
Download: download sample
Signature Mirai
File size:142'232 bytes
First seen:2025-07-12 17:34:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ZllUsiEAoj3ZomXDr/dd9Nrz5NJsY/pPLvfoR6TA3rE:ZllUsiEAoj3ZomXnz5YIY1E
TLSH T117D34A1775C094FDC8DAC2744FABF53ADA72F01C5238B26B27C4AE261E8DE205E2D654
telfhash t18c51bd71395439a891fbf665f30ae656ed320a2108e135e2ce7379f69f537840e72823
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 :
15
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Creating a file
Runs as daemon
Sends data to a server
Connection attempt
Traces processes
Substitutes an application name
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:
4
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 198.55.98.107:1995
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=b90ea276-1a00-0000-48d7-64fc330b0000 pid=2867 /usr/bin/sudo guuid=24d5aa78-1a00-0000-48d7-64fc3a0b0000 pid=2874 /tmp/sample.bin delete-file net guuid=b90ea276-1a00-0000-48d7-64fc330b0000 pid=2867->guuid=24d5aa78-1a00-0000-48d7-64fc3a0b0000 pid=2874 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=24d5aa78-1a00-0000-48d7-64fc3a0b0000 pid=2874->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=259e307b-1a00-0000-48d7-64fc420b0000 pid=2882 /tmp/sample.bin dns net send-data zombie guuid=24d5aa78-1a00-0000-48d7-64fc3a0b0000 pid=2874->guuid=259e307b-1a00-0000-48d7-64fc420b0000 pid=2882 clone guuid=259e307b-1a00-0000-48d7-64fc420b0000 pid=2882->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 30B 1b298986-c1a2-51c3-8ea4-731b8031d0c6 botnet.eu.cc:1995 guuid=259e307b-1a00-0000-48d7-64fc420b0000 pid=2882->1b298986-c1a2-51c3-8ea4-731b8031d0c6 send: 7B guuid=16b3487b-1a00-0000-48d7-64fc440b0000 pid=2884 /tmp/sample.bin guuid=259e307b-1a00-0000-48d7-64fc420b0000 pid=2882->guuid=16b3487b-1a00-0000-48d7-64fc440b0000 pid=2884 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1734815 Sample: main_x86_64.elf Startdate: 12/07/2025 Architecture: LINUX Score: 60 14 Malicious sample detected (through community Yara rule) 2->14 16 Multi AV Scanner detection for submitted file 2->16 7 main_x86_64.elf 2->7         started        process3 signatures4 18 Sample deletes itself 7->18 10 main_x86_64.elf 7->10         started        process5 process6 12 main_x86_64.elf 10->12         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-07-12 17:35:25 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
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_6a77af0f 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_6a77af0f
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 ec84d527b74dd8287c2ccca2912a4b40b9e37e2a767f9dad9405eb78eb9e7dd5

(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