MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4885db138961a9480231b6405a7703e6908935a514f260d56a85778e145e6e0. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4885db138961a9480231b6405a7703e6908935a514f260d56a85778e145e6e0
SHA3-384 hash: 732448f94c2362379c889d7a00f7a618b0eb445a96a59c4ca507d1a090429e04e2c68bd7debb070bd403571129be9ea4
SHA1 hash: 36d00dc1e3682fe9b6d8754b30f879f17ac35249
MD5 hash: 93212d8dce933176a400c569cbf80967
humanhash: timing-december-nitrogen-kitten
File name:arm7.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:103'616 bytes
First seen:2025-11-19 08:42:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ICnSsbJhoIhaToHXQV+TwXE9zqkZEpl2:IC1vhaToHXQ2wYz9Zel2
TLSH T1A6A32956F9519F01D4C635FAFA9E81493353ABB8D3FA71018D20AF6123CA9DB0F7A502
telfhash t1f7e0ab0ab6e01acc23f0cbd1c6fd362a619aa41ba20c2d96ddec3ec785634987417835
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10001386-0
Create hunting rule

Unix.Trojan.Mirai-10010127-0
Create hunting rule

Unix.Trojan.Mirai-10017351-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/691d83280f9aca20ee035556/reports/fa4de9f5-576b-47f6-92f5-0d6377ab0122/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
6
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
443
Full report:
https://elfdigest.com/brief/a4885db138961a9480231b6405a7703e6908935a514f260d56a85778e145e6e0
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 94.154.35.153:6969
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.gu
Link:
https://opentip.kaspersky.com/a4885db138961a9480231b6405a7703e6908935a514f260d56a85778e145e6e0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8d580b33-e768-45b6-b71d-7c8247711279
Behavior Graph:
Download SVG
%3 guuid=3324dd0e-1900-0000-aa9a-87631a120000 pid=4634 /usr/bin/sudo guuid=ad965910-1900-0000-aa9a-876323120000 pid=4643 /tmp/sample.bin guuid=3324dd0e-1900-0000-aa9a-87631a120000 pid=4634->guuid=ad965910-1900-0000-aa9a-876323120000 pid=4643 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/c9acd17b-a06b-4897-84c3-ab19310f9d13
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1816756
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1816756 Sample: arm7.uhavenobotsxd.elf Startdate: 19/11/2025 Architecture: LINUX Score: 52 28 94.154.35.153, 59720, 6969 SELECTELRU Ukraine 2->28 30 109.202.202.202, 80 INIT7CH Switzerland 2->30 32 4 other IPs or domains 2->32 34 Multi AV Scanner detection for submitted file 2->34 9 arm7.uhavenobotsxd.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 signatures5 36 Sample reads /proc/mounts (often used for finding a writable filesystem) 9->36 16 arm7.uhavenobotsxd.elf 9->16         started        process6 process7 18 arm7.uhavenobotsxd.elf 16->18         started        20 arm7.uhavenobotsxd.elf 16->20         started        22 arm7.uhavenobotsxd.elf 16->22         started        process8 24 arm7.uhavenobotsxd.elf 18->24         started        26 arm7.uhavenobotsxd.elf 20->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a4885db138961a9480231b6405a7703e6908935a514f260d56a85778e145e6e0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a4885db138961a9480231b6405a7703e6908935a514f260d56a85778e145e6e0/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a4885db138961a9480231b6405a7703e6908935a514f260d56a85778e145e6e0
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-19 08:43:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=usef3mjysynjjabddnsalj3qhzuqre22kfhsmdkwvblxrykf43qa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/251119-kmq4nshn9z/
Behaviour
Reads runtime system information
Changes its process name
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
n/a
Link:
https://app.threat.zone/submission/73d94c08-e9dd-414c-ab73-fc8e69d9b57c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/a4885db138961a9480231b6405a7703e6908935a514f260d56a85778e145e6e0

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
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
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 a4885db138961a9480231b6405a7703e6908935a514f260d56a85778e145e6e0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686384/
  
Delivery method
Distributed via web download

Comments