MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 515d159bee465a48f25f3fac2248d08303a999479fcfba8ea2ef63287244402e. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: 515d159bee465a48f25f3fac2248d08303a999479fcfba8ea2ef63287244402e
SHA3-384 hash: e9203cbae062e4d40ce32969002371674a99f34030381ca510a24d42f1512f422c908412844bd444c10386e6f2a2cd26
SHA1 hash: 73439b9ee14e1b8c3770fea31981d0d6e478e920
MD5 hash: 9275b4d75c65edd171e048413478da01
humanhash: east-april-bacon-hot
File name:arm.uhavenobotsxd
Download: download sample
Signature Mirai
File size:92'888 bytes
First seen:2025-11-08 11:13:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:pwN3UcF/MA+fPMMfLlItKzUyhGwsHj5xuwqv6Qemf:pwNEcF/M9fPMkLStKzUHhUx
TLSH T11F935B59BC418612C6C165B7FB1E428D7B2743BCD2FE72038E265F62638E46B0E7B142
telfhash t15441ecb78b681a8c57f1c288da0f307d0fe934f967112aa69f1cb7870643091b36d426
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 :
76
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T08:34:00Z UTC
Last seen:
2025-11-09T01:27:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=92b682d4-1900-0000-a9ac-d8d07c090000 pid=2428 /usr/bin/sudo guuid=e5cf90d6-1900-0000-a9ac-d8d084090000 pid=2436 /tmp/sample.bin guuid=92b682d4-1900-0000-a9ac-d8d07c090000 pid=2428->guuid=e5cf90d6-1900-0000-a9ac-d8d084090000 pid=2436 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810455 Sample: arm.uhavenobotsxd.elf Startdate: 08/11/2025 Architecture: LINUX Score: 56 61 94.154.35.153, 36786, 6968 SELECTELRU Ukraine 2->61 63 192.229.74.252, 43324, 43332, 80 LEASEWEB-USA-LAX-11US United States 2->63 65 Multi AV Scanner detection for submitted file 2->65 10 arm.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 69 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->69 19 arm.uhavenobotsxd.elf 10->19         started        process6 file7 55 /tmp/.taunt, POSIX 19->55 dropped 57 /tmp/.mock, POSIX 19->57 dropped 59 /tmp/.broken_shell, POSIX 19->59 dropped 22 arm.uhavenobotsxd.elf 19->22         started        25 arm.uhavenobotsxd.elf 19->25         started        27 arm.uhavenobotsxd.elf 19->27         started        process8 signatures9 67 Sample tries to kill multiple processes (SIGKILL) 22->67 29 arm.uhavenobotsxd.elf 22->29         started        31 arm.uhavenobotsxd.elf 22->31         started        33 arm.uhavenobotsxd.elf 22->33         started        39 79 other processes 22->39 35 arm.uhavenobotsxd.elf 25->35         started        37 arm.uhavenobotsxd.elf 27->37         started        process10 process11 41 arm.uhavenobotsxd.elf 29->41         started        43 arm.uhavenobotsxd.elf 31->43         started        45 arm.uhavenobotsxd.elf 33->45         started        47 arm.uhavenobotsxd.elf 39->47         started        49 arm.uhavenobotsxd.elf 39->49         started        51 arm.uhavenobotsxd.elf 39->51         started        53 76 other processes 39->53
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-08 11:14:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
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: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_Generic_Threat_d94e1020
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 515d159bee465a48f25f3fac2248d08303a999479fcfba8ea2ef63287244402e

(this sample)

  
Delivery method
Distributed via web download

Comments