MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fc93be0ef5081faa6636fcdde9a531df5b360cb476f659c4f17405d8f309591. 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 10 File information Comments

SHA256 hash: 5fc93be0ef5081faa6636fcdde9a531df5b360cb476f659c4f17405d8f309591
SHA3-384 hash: 0ee37ff6d29399603f5e1366b735858e33e9be17f08f85e8851d254a4b13f0700c6ee95e792d7da7e5b9645c9d44d4cc
SHA1 hash: a2130857f849c3f37fa23acd254f6a278332b4f4
MD5 hash: d8e7d8c22188b1f8d16327644e05a4f4
humanhash: michigan-july-eighteen-zebra
File name:debug
Download: download sample
Signature Mirai
File size:83'632 bytes
First seen:2025-11-25 06:06:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SC1uORtFBiaAdFZDM9yXrHRh7E3LcEY+LDVufDCxO0B5o:v4wFBiaA3ZDM+rH7E3oEHfE8O0B5o
TLSH T1F3836BC2B787D0F0F9260631217BEB324673E13E0069DA52D769DC32ED12652D76A3AD
telfhash t1a9312afb1e7e0cf8f3c09450c71e6fd15a19e63b496136b54562982822afd9184bac38
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 6623eb3cf147fa54b13090b80be360cf913341b690a8909d91af19cd810aded9
File size (compressed) :40'892 bytes
File size (de-compressed) :83'632 bytes
Format:linux/i386
Packed file: 6623eb3cf147fa54b13090b80be360cf913341b690a8909d91af19cd810aded9

Intelligence


File Origin
# of uploads :
1
# of downloads :
47
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
163
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-25T04:19:00Z UTC
Last seen:
2025-11-25T05:53:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=f65f297c-1a00-0000-bed4-f40b640a0000 pid=2660 /usr/bin/sudo guuid=f016cb7d-1a00-0000-bed4-f40b6a0a0000 pid=2666 /tmp/sample.bin dns net send-data zombie guuid=f65f297c-1a00-0000-bed4-f40b640a0000 pid=2660->guuid=f016cb7d-1a00-0000-bed4-f40b6a0a0000 pid=2666 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=f016cb7d-1a00-0000-bed4-f40b6a0a0000 pid=2666->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 114B 27df0594-2c83-55f0-869f-ffb273ade180 vcute69.bounceme.net:12121 guuid=f016cb7d-1a00-0000-bed4-f40b6a0a0000 pid=2666->27df0594-2c83-55f0-869f-ffb273ade180 send: 2B guuid=86712a7e-1a00-0000-bed4-f40b6c0a0000 pid=2668 /tmp/sample.bin guuid=f016cb7d-1a00-0000-bed4-f40b6a0a0000 pid=2666->guuid=86712a7e-1a00-0000-bed4-f40b6c0a0000 pid=2668 clone guuid=d0c82d7e-1a00-0000-bed4-f40b6d0a0000 pid=2669 /tmp/sample.bin guuid=f016cb7d-1a00-0000-bed4-f40b6a0a0000 pid=2666->guuid=d0c82d7e-1a00-0000-bed4-f40b6d0a0000 pid=2669 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820328 Sample: debug.elf Startdate: 25/11/2025 Architecture: LINUX Score: 56 15 vcute69.bounceme.net 41.216.189.88, 12121, 40560, 40562 AS40676US South Africa 2->15 17 daisy.ubuntu.com 2->17 19 Malicious sample detected (through community Yara rule) 2->19 21 Multi AV Scanner detection for submitted file 2->21 7 debug.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 process4 process5 11 debug.elf 7->11         started        13 debug.elf 7->13         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-25 06:07:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai credential_access discovery linux
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Malware Config
C2 Extraction:
vcute69.bounceme.net
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-10056463-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
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 5fc93be0ef5081faa6636fcdde9a531df5b360cb476f659c4f17405d8f309591

(this sample)

  
Delivery method
Distributed via web download

Comments