MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44e86db4db1d2108a7a6411f5f56a7bd400da3ab38c2c50070b169ce8608b2d4. 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: 10


Intelligence 10 IOCs YARA 9 File information Comments

SHA256 hash: 44e86db4db1d2108a7a6411f5f56a7bd400da3ab38c2c50070b169ce8608b2d4
SHA3-384 hash: 64fccf6f82c41d62383cff03fa400c3214e48cdd6aeef45d4e9b8d2e3110fd5585b7bc7c543e915b8b8d171ba7546f54
SHA1 hash: 032946ef2fcb057a9078f780cd2e5fd8e4e16a10
MD5 hash: 6c4878eedc6ce50c9fa60acf02fbdbee
humanhash: nevada-four-lion-missouri
File name:x86_32.uhavenobotsxd
Download: download sample
Signature Mirai
File size:79'764 bytes
First seen:2025-11-08 13:23:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZNyB+aI+oNDi32JSf8gRYqwMKwuehj9wCLfgfHSy:Zs+DPSf8YYkXuiYay
TLSH T127736AC5F743C4F8FC6606706137E7765632E53A1126EF4ACB29BA76AC22502BB1634C
telfhash t1bb31e6f71e6a4df8b7d09440c32f5b50555ee37b193037a28062d824765fdc240bad39
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Deleting a recently created file
Mounts file systems
Creates directories in a temporary directory
Runs as daemon
Creating a file in the %temp% directory
Sets a written file as executable
Receives data from a server
Kills processes
Creating a file
Opens a port
Creating a file in the %temp% subdirectories
Sends data to a server
Substitutes an application name
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T09:39:00Z UTC
Last seen:
2025-11-08T11:36:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Malicious sample detected (through community Yara rule)
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810564 Sample: x86_32.uhavenobotsxd.elf Startdate: 08/11/2025 Architecture: LINUX Score: 52 68 94.154.35.153, 56756, 6968 SELECTELRU Ukraine 2->68 70 192.229.74.252, 40194, 40200, 40212 LEASEWEB-USA-LAX-11US United States 2->70 72 8 other IPs or domains 2->72 74 Malicious sample detected (through community Yara rule) 2->74 10 x86_32.uhavenobotsxd.elf 2->10         started        13 udisksd dumpe2fs 2->13         started        15 udisksd dumpe2fs 2->15         started        17 165 other processes 2->17 signatures3 process4 signatures5 76 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->76 19 x86_32.uhavenobotsxd.elf 10->19         started        process6 file7 62 /tmp/.taunt, POSIX 19->62 dropped 64 /tmp/.mock, POSIX 19->64 dropped 66 /tmp/.broken_shell, POSIX 19->66 dropped 22 x86_32.uhavenobotsxd.elf 19->22         started        24 x86_32.uhavenobotsxd.elf 19->24         started        26 x86_32.uhavenobotsxd.elf 19->26         started        28 3 other processes 19->28 process8 process9 30 x86_32.uhavenobotsxd.elf 22->30         started        32 x86_32.uhavenobotsxd.elf 22->32         started        34 x86_32.uhavenobotsxd.elf 22->34         started        46 76 other processes 22->46 36 x86_32.uhavenobotsxd.elf 24->36         started        38 x86_32.uhavenobotsxd.elf 26->38         started        40 x86_32.uhavenobotsxd.elf 28->40         started        42 x86_32.uhavenobotsxd.elf 28->42         started        44 x86_32.uhavenobotsxd.elf 28->44         started        process10 48 x86_32.uhavenobotsxd.elf 30->48         started        50 x86_32.uhavenobotsxd.elf 32->50         started        52 x86_32.uhavenobotsxd.elf 34->52         started        54 x86_32.uhavenobotsxd.elf 46->54         started        56 x86_32.uhavenobotsxd.elf 46->56         started        58 x86_32.uhavenobotsxd.elf 46->58         started        60 73 other processes 46->60
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-08 13:23:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-10001386-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
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 44e86db4db1d2108a7a6411f5f56a7bd400da3ab38c2c50070b169ce8608b2d4

(this sample)

  
Delivery method
Distributed via web download

Comments