MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6fec99985b893d978812d4da3994ed5a0c40562daf01b5f7760030c3a9a988e. 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 4 File information Comments

SHA256 hash: a6fec99985b893d978812d4da3994ed5a0c40562daf01b5f7760030c3a9a988e
SHA3-384 hash: c81186b7f931bf572815a9fde3d127edb07ed5b29ffab34e3fff0bf8aad11a76b2125564412f0653928c3f1e5f2b6636
SHA1 hash: e937d1edda1a229f9074fb940a964ae70ea024fc
MD5 hash: 226a21b23afd364f6dfff1019b1803fe
humanhash: magazine-east-july-pennsylvania
File name:parm
Download: download sample
Signature Mirai
File size:35'524 bytes
First seen:2026-03-29 23:02:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:rO3D+g1CatjaDzclAxBBFyfgawMWuOXEc5IL91zF2+3U6:iR1BtmDzcl4jYxwmLjQ+
TLSH T11DF2E121B385D823C5A41472E9115AC53A2E2CB8A6EFF293A707956CDCE51067F3D8C4
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 mirai UPX
File size (compressed) :35'524 bytes
File size (de-compressed) :75'392 bytes
Format:linux/arm
Unpacked file: e3dd242bb2767772a4ed271ff11bec0f3c17aeeb0cf909ed0b753bc31d4a4b0f

Intelligence


File Origin
# of uploads :
1
# of downloads :
105
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
80
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-29T03:29:00Z UTC
Last seen:
2026-03-30T16:29:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=5db3f0ed-1900-0000-4eeb-e8e897090000 pid=2455 /usr/bin/sudo guuid=d62532f0-1900-0000-4eeb-e8e8a0090000 pid=2464 /tmp/sample.bin guuid=5db3f0ed-1900-0000-4eeb-e8e897090000 pid=2455->guuid=d62532f0-1900-0000-4eeb-e8e8a0090000 pid=2464 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-03-29 23:03:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 a6fec99985b893d978812d4da3994ed5a0c40562daf01b5f7760030c3a9a988e

(this sample)

  
Delivery method
Distributed via web download

Comments