MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7b4daa0c1909087c07f8550dab10224d8719ec6c704451c2d6b1e7296859dea. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash: c7b4daa0c1909087c07f8550dab10224d8719ec6c704451c2d6b1e7296859dea
SHA3-384 hash: ad84bdabe5811956aa944d19709ad6c7b03943b31e121039b3339214c3a0ce5f0fe7b3c188b2a599f22f2a5cdb890b68
SHA1 hash: 0c4c8b7a0869571e0a6ee046ca3b5ac0522d409c
MD5 hash: 33aea65c8d359fc1feec21948b986280
humanhash: freddie-coffee-johnny-foxtrot
File name:pmips
Download: download sample
Signature Mirai
File size:93'352 bytes
First seen:2026-06-01 00:38:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:KloXJI3TfgvWcToqXXgLAHw3AGh6zeglH08kYf:KkJIDovBTxwLH3AGka89f
TLSH T16F93B81E6E219FADF769C73047B78A21A75833C627E1D685E25CD6002F6034D642FFA8
telfhash t17a118e184a7413f497305c896beeef77e1a130df4b266d238e00e8ad6bad9425e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b60a78fe39a2a8e31e1a3048f5853fc6e41281e1a146d0978664497b4507b4d7
File size (compressed) :36'120 bytes
File size (de-compressed) :93'352 bytes
Format:linux/mips
Packed file: b60a78fe39a2a8e31e1a3048f5853fc6e41281e1a146d0978664497b4507b4d7

Intelligence


File Origin
# of uploads :
1
# of downloads :
65
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Receives data from a server
Opens a port
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-31T23:29:00Z UTC
Last seen:
2026-06-01T01:15:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=9d85b6d8-1a00-0000-5f21-c12a87090000 pid=2439 /usr/bin/sudo guuid=e77c70da-1a00-0000-5f21-c12a8c090000 pid=2444 /tmp/sample.bin guuid=9d85b6d8-1a00-0000-5f21-c12a87090000 pid=2439->guuid=e77c70da-1a00-0000-5f21-c12a8c090000 pid=2444 execve guuid=b4ca39dc-1a00-0000-5f21-c12a92090000 pid=2450 /usr/bin/dash guuid=e77c70da-1a00-0000-5f21-c12a8c090000 pid=2444->guuid=b4ca39dc-1a00-0000-5f21-c12a92090000 pid=2450 clone guuid=eeae52dc-1a00-0000-5f21-c12a93090000 pid=2451 /usr/bin/dash guuid=e77c70da-1a00-0000-5f21-c12a8c090000 pid=2444->guuid=eeae52dc-1a00-0000-5f21-c12a93090000 pid=2451 clone
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-01 00:40:57 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes itself
Modifies Watchdog functionality
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:telebot_framework
Author:vietdx.mb
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 c7b4daa0c1909087c07f8550dab10224d8719ec6c704451c2d6b1e7296859dea

(this sample)

  
Delivery method
Distributed via web download

Comments