MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78c4ac944f9368e24d43d59d3806f435b634ebb3a663d55a0b55752423ebc3d6. 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 2 File information Comments

SHA256 hash: 78c4ac944f9368e24d43d59d3806f435b634ebb3a663d55a0b55752423ebc3d6
SHA3-384 hash: 416ace89a38e3ebb398c575eb40b3d0eae2379f494d72dae7c8c106e7342fe0ce872cd30f68ae8ab2d8070c121586029
SHA1 hash: 608a6195317a1169442b8bc0dd4c2d3ebfd10421
MD5 hash: 12ba76712ac8990493e900ff7ae7d60c
humanhash: spring-river-mockingbird-spring
File name:executor.i686
Download: download sample
Signature Mirai
File size:45'300 bytes
First seen:2025-11-08 17:12:19 UTC
Last seen:2025-11-11 02:19:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:rpiuuutJawmVE49+0htB/MSRDYgWG+My3r16N6lZ/mMB+PnbcuyD7UHQRjU:rLtJafVEf0lMSRDYgf+M6AN6lZ/lWnoE
TLSH T1E713F11D80E19947EF9E9B3C69EBF4890241C91FEE47A4ED1FD07636408BA40ADAC3D1
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
File size (compressed) :45'300 bytes
File size (de-compressed) :99'636 bytes
Format:linux/i386
Unpacked file: 0ba30aa48d800018f56fc76af763193938683213c06bcfc161ac377d507f5bcb

Intelligence


File Origin
# of uploads :
2
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Sends data to a server
DNS request
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T15:16:00Z UTC
Last seen:
2025-11-10T14:50:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=eceb2ce3-1800-0000-5e6e-c953770a0000 pid=2679 /usr/bin/sudo guuid=2a3d96e5-1800-0000-5e6e-c953800a0000 pid=2688 /tmp/sample.bin net guuid=eceb2ce3-1800-0000-5e6e-c953770a0000 pid=2679->guuid=2a3d96e5-1800-0000-5e6e-c953800a0000 pid=2688 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2a3d96e5-1800-0000-5e6e-c953800a0000 pid=2688->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=728bdde6-1800-0000-5e6e-c953850a0000 pid=2693 /tmp/sample.bin guuid=2a3d96e5-1800-0000-5e6e-c953800a0000 pid=2688->guuid=728bdde6-1800-0000-5e6e-c953850a0000 pid=2693 clone guuid=4ca41013-1a00-0000-5e6e-c953b00c0000 pid=3248 /tmp/sample.bin guuid=2a3d96e5-1800-0000-5e6e-c953800a0000 pid=2688->guuid=4ca41013-1a00-0000-5e6e-c953b00c0000 pid=3248 clone guuid=b4092713-1a00-0000-5e6e-c953b10c0000 pid=3249 /tmp/sample.bin net send-data zombie guuid=2a3d96e5-1800-0000-5e6e-c953800a0000 pid=2688->guuid=b4092713-1a00-0000-5e6e-c953b10c0000 pid=3249 clone guuid=8b16e8e6-1800-0000-5e6e-c953860a0000 pid=2694 /tmp/sample.bin guuid=728bdde6-1800-0000-5e6e-c953850a0000 pid=2693->guuid=8b16e8e6-1800-0000-5e6e-c953860a0000 pid=2694 clone guuid=7a5ff1e6-1800-0000-5e6e-c953880a0000 pid=2696 /tmp/sample.bin dns net send-data zombie guuid=728bdde6-1800-0000-5e6e-c953850a0000 pid=2693->guuid=7a5ff1e6-1800-0000-5e6e-c953880a0000 pid=2696 clone guuid=7a5ff1e6-1800-0000-5e6e-c953880a0000 pid=2696->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 31B dfeffb1a-9e60-560a-af20-3691cc5fee1e windyy.qzz.io:6769 guuid=7a5ff1e6-1800-0000-5e6e-c953880a0000 pid=2696->dfeffb1a-9e60-560a-af20-3691cc5fee1e send: 10B guuid=b4092713-1a00-0000-5e6e-c953b10c0000 pid=3249->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 930B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=b4092713-1a00-0000-5e6e-c953b10c0000 pid=3249->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
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 is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810674 Sample: executor.i686.elf Startdate: 08/11/2025 Architecture: LINUX Score: 60 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 windyy.qzz.io 143.20.185.102, 40658, 6769 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->24 26 4 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Sample is packed with UPX 2->32 8 executor.i686.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 executor.i686.elf 8->12         started        14 executor.i686.elf 8->14         started        16 executor.i686.elf 8->16         started        process6 18 executor.i686.elf 12->18         started        20 executor.i686.elf 12->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-11-08 17:13:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf 78c4ac944f9368e24d43d59d3806f435b634ebb3a663d55a0b55752423ebc3d6

(this sample)

  
Delivery method
Distributed via web download

Comments