MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdd0f676b39abd3dbddb8a99c9ec27a510f5275617cbbc803dfbbfd6e51c1928. 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: 8


Intelligence 8 IOCs YARA 13 File information Comments

SHA256 hash: cdd0f676b39abd3dbddb8a99c9ec27a510f5275617cbbc803dfbbfd6e51c1928
SHA3-384 hash: 144df0a6662d747ce84a753b566482ba860d95214c2b5f876cfee80f59e2bc0102f6a12c826ba4d7b00297a0b8b57b9c
SHA1 hash: ffa87d8f6bc913b6f4c27026c6af34ccb05950be
MD5 hash: c16a9d0dc31bb3bf9ad85bdf1dd3adce
humanhash: don-spring-lactose-island
File name:nerv.x86_32
Download: download sample
Signature Mirai
File size:99'508 bytes
First seen:2026-07-17 08:11:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ZTdeqPbQ0yhOEckEUI6An128egcTz3E6WtacwKczMEW2MQ9nq6X:ZTFPbQ0yhOEckEUI6A12ZHTz9e2zUnKZ
TLSH T185A329C1F68B84F9D54B48304066F33FCE32E52A8071C96EDF99AF36DA77641921629C
telfhash t1db411afa56760cd8a7d0ac03a64e5730ad0d27bb546076a309f72924331fd8645bbc3d
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 :
68
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=86540f4d-1900-0000-cde5-4e24a20f0000 pid=4002 /usr/bin/sudo guuid=41a57f4f-1900-0000-cde5-4e24ab0f0000 pid=4011 /tmp/sample.bin guuid=86540f4d-1900-0000-cde5-4e24a20f0000 pid=4002->guuid=41a57f4f-1900-0000-cde5-4e24ab0f0000 pid=4011 execve guuid=2fbda34f-1900-0000-cde5-4e24ad0f0000 pid=4013 /tmp/sample.bin dns net send-data write-file zombie guuid=41a57f4f-1900-0000-cde5-4e24ab0f0000 pid=4011->guuid=2fbda34f-1900-0000-cde5-4e24ad0f0000 pid=4013 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2fbda34f-1900-0000-cde5-4e24ad0f0000 pid=4013->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 80B dc44373a-76c5-50a7-aa8c-3ab5ac57fe8b servers.loseyourip.com:6621 guuid=2fbda34f-1900-0000-cde5-4e24ad0f0000 pid=4013->dc44373a-76c5-50a7-aa8c-3ab5ac57fe8b send: 24B
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2026-07-17 05:03:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai antivm botnet discovery linux
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Traces itself
Malware Config
C2 Extraction:
89.190.156.145
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:dsc
Author:Aaron DeVera
Description:Discord domains
Rule name:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0cb1699c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a85a418
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 cdd0f676b39abd3dbddb8a99c9ec27a510f5275617cbbc803dfbbfd6e51c1928

(this sample)

  
Delivery method
Distributed via web download

Comments