MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7a01a784fa1ae4f39c900ea8cca3e4e85b72bd2a1fda78af4440bf0f46941bc. 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 3 File information Comments

SHA256 hash: e7a01a784fa1ae4f39c900ea8cca3e4e85b72bd2a1fda78af4440bf0f46941bc
SHA3-384 hash: 2dbe9e35b01b907f75b2200202492ceac8d8efcd44c8f74312517e7ce53943b838454fe31229cff2be759c7e89c0f15a
SHA1 hash: 3aba6f45f471f926650980347fa5fec58af30f63
MD5 hash: ce76e26bee114ba26cf6723187f0feda
humanhash: colorado-connecticut-robert-comet
File name:kvariant.m68k
Download: download sample
Signature Mirai
File size:90'656 bytes
First seen:2025-10-24 23:34:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jgewyNxr68vlgpSW8FlvCdmoary0oJcBxzzfgyeAO0Ru3vHrnl3fTZ2b/GwE/gR7:se5f9KSzCEosy0oJj0gfhd2CZoee
TLSH T195934AD7F800ED7EF80DDB374463490AB230A3A11E832A366257756BED3A1981967F85
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
121
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote threat
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-24T21:16:00Z UTC
Last seen:
2025-10-26T16:31:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
%3 guuid=fbc2e6bf-1900-0000-1283-e3262c090000 pid=2348 /usr/bin/sudo guuid=0d50a5c1-1900-0000-1283-e3262d090000 pid=2349 /tmp/sample.bin guuid=fbc2e6bf-1900-0000-1283-e3262c090000 pid=2348->guuid=0d50a5c1-1900-0000-1283-e3262d090000 pid=2349 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1801673 Sample: kvariant.m68k.elf Startdate: 25/10/2025 Architecture: LINUX Score: 72 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 auth.binaries.lol 213.209.143.41, 37428, 37430, 37432 RAPIDNET-DEHaunstetterStr19DE Germany 2->24 26 daisy.ubuntu.com 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 8 systemd snap-failure 2->8         started        10 kvariant.m68k.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 snap-failure systemctl 8->14         started        16 snap-failure 8->16         started        18 kvariant.m68k.elf 10->18         started        process6 20 kvariant.m68k.elf 18->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-24 23:37:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
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: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: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 e7a01a784fa1ae4f39c900ea8cca3e4e85b72bd2a1fda78af4440bf0f46941bc

(this sample)

  
Delivery method
Distributed via web download

Comments