MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4d9c7e644806fad3a83a083e3c8d487bd2788a996f0b7aa01712ff68f6dd3d9. 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: c4d9c7e644806fad3a83a083e3c8d487bd2788a996f0b7aa01712ff68f6dd3d9
SHA3-384 hash: 5dc933c71a2120e65e0489543d4eb1ebd5acc69451ddc88615f26a00442b2e85467dd5e239ffcebb7a37baea9e9064df
SHA1 hash: 70e31bd115480ec88ad4629e3d4cae54ebb0f41e
MD5 hash: ce47b8deb932398ef97e6112bc7de633
humanhash: edward-twelve-saturn-failed
File name:rebirth.arm7
Download: download sample
Signature Mirai
File size:180'740 bytes
First seen:2026-03-31 03:23:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:lRu97jI4rqE9SsRTM6/JaOf0aHd3NYjZX2juOVQrmvN7BM/9+OomIjDA:Pu93I4rbSsRTMkhsaHd3NYjh26mvNdMj
TLSH T159044B46EA408B13C4D32775BBAF42453323AB64D3DB73059928AFB43F8679E4D67602
telfhash t1d13151261e3545156bb2dc24acfd67f1450d47171a88ae22ef34c09c211a069f53bc0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expand gafgyt gcc lolbin masquerade mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
10
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
37215
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a
Status:
terminated
Behavior Graph:
%3 guuid=9c96fe88-1700-0000-79d6-6eae650b0000 pid=2917 /usr/bin/sudo guuid=9ef7aa8b-1700-0000-79d6-6eae6c0b0000 pid=2924 /tmp/sample.bin guuid=9c96fe88-1700-0000-79d6-6eae650b0000 pid=2917->guuid=9ef7aa8b-1700-0000-79d6-6eae6c0b0000 pid=2924 execve
Gathering data
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (52489) amount of remote hosts
Creates a large amount of network flows
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 c4d9c7e644806fad3a83a083e3c8d487bd2788a996f0b7aa01712ff68f6dd3d9

(this sample)

  
Delivery method
Distributed via web download

Comments