MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d4f3fca53e529dc9fb54ca495ceaeb9de52971349c803e078790dbf0df8dc93. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8d4f3fca53e529dc9fb54ca495ceaeb9de52971349c803e078790dbf0df8dc93
SHA3-384 hash: cb99b352f2620077bb48732a7a9c81d22c6056d26011acc7d6fbd735216da00df97f9eb55ef86429e528221dfbf48ad1
SHA1 hash: 38b6e793eccba722f11c6bbf7bf2a0cc455a8948
MD5 hash: 3fc92e5193f697f45bb8f98353a568f9
humanhash: lactose-missouri-jig-arkansas
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:22'160 bytes
First seen:2025-09-26 20:52:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:vvtIoZxrSniaXs+qx+bwqPX+VOcFd5fHq52lxjehymdGUop5h0:vvQn4j+ZO5fKAlxis3Uoz+
TLSH T124A2E11476A32D56E3ED183DC96E8357F9A70BFC90B532B639405620C94D34A3F38A4A
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) :22'160 bytes
File size (de-compressed) :56'160 bytes
Format:linux/arm
Unpacked file: af9d950e71ed54a916860c9a0b63325696ab3976157e4d9c0309d367c6ada2e7

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Unix.Trojan.Svirtu-10034573-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68d6fd65674d5fd6aa0e01b2/reports/a1d141cc-5017-4181-ad16-c2e0fa428adf/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
27
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8d4f3fca53e529dc9fb54ca495ceaeb9de52971349c803e078790dbf0df8dc93
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:
2025-09-26T18:09:00Z UTC
Last seen:
2025-09-26T18:09:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/8d4f3fca53e529dc9fb54ca495ceaeb9de52971349c803e078790dbf0df8dc93/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6c8d95a7-7675-4f2b-a0c2-6e63bee92b51
Behavior Graph:
Download SVG
%3 guuid=de472dde-1800-0000-cac4-2d44dc0d0000 pid=3548 /usr/bin/sudo guuid=a183e1df-1800-0000-cac4-2d44e40d0000 pid=3556 /tmp/sample.bin guuid=de472dde-1800-0000-cac4-2d44dc0d0000 pid=3548->guuid=a183e1df-1800-0000-cac4-2d44e40d0000 pid=3556 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0e56f2fe-7ab0-4fd2-932e-ddaebafdff1e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1785002
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1785002 Sample: boatnet.arm.elf Startdate: 26/09/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 45.153.34.199, 3778, 38890 SKYLINKNL Germany 2->26 28 2 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 boatnet.arm.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.arm.elf 7->15         started        18 boatnet.arm.elf 7->18         started        20 boatnet.arm.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8d4f3fca53e529dc9fb54ca495ceaeb9de52971349c803e078790dbf0df8dc93
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8d4f3fca53e529dc9fb54ca495ceaeb9de52971349c803e078790dbf0df8dc93/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/8d4f3fca53e529dc9fb54ca495ceaeb9de52971349c803e078790dbf0df8dc93
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-26 20:55:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rvht7sst4uu5zh5vjssjltvoxhpfffytjheahydypeg36dpy3sjq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250926-zprkjswqv2/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8a3a24d6-bd0e-4469-bc17-f69b12ee09eb
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/8d4f3fca53e529dc9fb54ca495ceaeb9de52971349c803e078790dbf0df8dc93

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:upx_packed_elf_v1
Create hunting rule
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 8d4f3fca53e529dc9fb54ca495ceaeb9de52971349c803e078790dbf0df8dc93

(this sample)

Mirai

elf af9d950e71ed54a916860c9a0b63325696ab3976157e4d9c0309d367c6ada2e7

  
URLhaus
https://urlhaus.abuse.ch/url/3632694/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 af9d950e71ed54a916860c9a0b63325696ab3976157e4d9c0309d367c6ada2e7
  
Dropping
MD5 c781e9be478d735ce31fccf93b891114

Comments