MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e6a37e26a72c4a2c451b9938b0f66467ea271c918ef359131b14fd42d6d933a. 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 3 File information Comments

SHA256 hash: 8e6a37e26a72c4a2c451b9938b0f66467ea271c918ef359131b14fd42d6d933a
SHA3-384 hash: eb9d6e067096af74306b264331f99a77b4e0532a6dd7769443c55b9ea2ae741719d5e95b5205130b502569c6f991c03d
SHA1 hash: cdebaa5a3e3ba801eff1a31c97d5473236d50c17
MD5 hash: d3112f38e79a216fea978921052365f5
humanhash: freddie-bulldog-earth-west
File name:nwfaiehg4ewijfgriehgirehaughrarg.mips
Download: download sample
Signature Mirai
File size:43'272 bytes
First seen:2025-10-31 22:05:19 UTC
Last seen:2025-10-31 23:26:22 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:deY3ohXWe3+Wt/Bgyebn+YW7PdFzD0dnpF9mzR1SuFSynnfhoXSbp8LQeQOgTnJx:dl4heogbn9QlFzIdnvUR1fFcX2i9jghd
TLSH T12413F1A611129A9EEB4FC0BDB7EA0B531F580DADB041FD62DBCDA8218C5B47C2D016DC
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) :43'272 bytes
File size (de-compressed) :114'280 bytes
Format:linux/mips
Unpacked file: 8a54ce87a6ab9e6453b108947669e95ee3573e5b832a673e599f18b76123b93c

Intelligence


File Origin
# of uploads :
3
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Deleting a recently created file
Sends data to a server
Removes directories from a temporary directory
Removes directories
Receives data from a server
Changes access rights for a file
Runs as daemon
DNS request
Substitutes an application name
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-31T19:32:00Z UTC
Last seen:
2025-11-01T10:25:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=490dd291-1a00-0000-45c4-a896c20b0000 pid=3010 /usr/bin/sudo guuid=2929fa93-1a00-0000-45c4-a896ca0b0000 pid=3018 /tmp/sample.bin guuid=490dd291-1a00-0000-45c4-a896c20b0000 pid=3010->guuid=2929fa93-1a00-0000-45c4-a896ca0b0000 pid=3018 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1806027 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 31/10/2025 Architecture: LINUX Score: 60 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 ewwfwedd.ooguy.com 89.37.185.18, 12121 CYCOMM-ASRO Romania 2->27 29 daisy.ubuntu.com 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Sample is packed with UPX 2->33 10 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 10->14         started        process6 16 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 14->16         started        process7 18 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 16->18         started        process8 20 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 18->20         started        23 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 18->23         started        signatures9 35 Manipulation of devices in /dev 20->35 37 Deletes system log files 20->37
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-10-31 22:12:37 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Behaviour
System Network Configuration Discovery
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: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 8e6a37e26a72c4a2c451b9938b0f66467ea271c918ef359131b14fd42d6d933a

(this sample)

Comments