MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7cfc962d32487c62508734bdfa918dd7f7faa9d812f71b1ad56b6788dc4bb3b. 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 4 File information Comments

SHA256 hash: e7cfc962d32487c62508734bdfa918dd7f7faa9d812f71b1ad56b6788dc4bb3b
SHA3-384 hash: 14d98a8081b07d57c203de9394012f89e1432bf23181c38982914f490414be52189251e222748e91e7cab9a70b360158
SHA1 hash: f25b70a2302e33432dd246bd09aff515efebc2db
MD5 hash: 9eb797865a9218fa6c8560cacd827a75
humanhash: double-oranges-happy-yankee
File name:flutter.mipsel
Download: download sample
Signature Mirai
File size:126'056 bytes
First seen:2026-06-28 03:52:01 UTC
Last seen:2026-06-28 21:05:27 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:BgeR+9Q1pi2amTm2rB8IjageDvTg3TRx2V+kS:BgeR+9Q1pirmCJIjnf3TD24
TLSH T182C3127D4C779ABED0DD76B9337342EBE90F2808700064A181782ACA2677FE5D6345CA
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :126'056 bytes
File size (de-compressed) :241'720 bytes
Format:linux/mipsel
Unpacked file: ae6e5050df886ebe8d391f43c8b97dac2ca4e1b1de6e3021f573ca1dd3a62999

Intelligence


File Origin
# of uploads :
4
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Manages services
Receives data from a server
Connection attempt
Creating a file
Opens a port
Kills processes
Changes access rights for a written file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-28T01:15:00Z UTC
Last seen:
2026-06-29T18:07:00Z UTC
Hits:
~10
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1934596 Sample: flutter.mipsel.elf Startdate: 28/06/2026 Architecture: LINUX Score: 68 38 141.11.88.109, 34854, 6767 ROYALE-ASNL United States 2->38 40 109.202.202.202, 80 INIT7CH Switzerland 2->40 42 3 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Mirai 2->46 48 Sample is packed with UPX 2->48 10 flutter.mipsel.elf 2->10         started        12 systemd snapd-env-generator 2->12         started        14 systemd snapd-env-generator 2->14         started        16 2 other processes 2->16 signatures3 process4 process5 18 flutter.mipsel.elf 10->18         started        process6 20 flutter.mipsel.elf 18->20         started        file7 34 /etc/rc.local, ASCII 20->34 dropped 36 /etc/cron.d/flutter, ASCII 20->36 dropped 50 Sample tries to persist itself using cron 20->50 52 Sample tries to persist itself using System V runlevels 20->52 24 flutter.mipsel.elf 20->24         started        26 flutter.mipsel.elf systemctl 20->26         started        28 flutter.mipsel.elf systemctl 20->28         started        30 flutter.mipsel.elf 20->30         started        signatures8 process9 process10 32 flutter.mipsel.elf 24->32         started       
Threat name:
Linux.Trojan.Egairtigado
Status:
Malicious
First seen:
2026-06-28 03:53:51 UTC
File Type:
ELF32 Little (SO)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
UPX packed file
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies rc script
Modifies systemd
Write file to user bin folder
Modifies Watchdog functionality
Unexpected DNS network traffic destination
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_arm_mips_ko_so
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 e7cfc962d32487c62508734bdfa918dd7f7faa9d812f71b1ad56b6788dc4bb3b

(this sample)

  
Delivery method
Distributed via web download

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