MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c859fb70abcebf19c6a2de78bd14869ff719a6cf51e035e8fed52cbc5c506c7a. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c859fb70abcebf19c6a2de78bd14869ff719a6cf51e035e8fed52cbc5c506c7a
SHA3-384 hash: 59d40ab585b87e8fb369ef2d3dd54c3d488e03b927eec8deee629f1be4dc1de03149af39aabc47dd487efea28d4401bc
SHA1 hash: 3486e5c8bc261da726e0635d760a019ff389ebda
MD5 hash: b3617cb218eb0a41fa003e7012c5f330
humanhash: tango-king-venus-october
File name:boatnet.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:85'780 bytes
First seen:2025-11-02 17:21:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:PHjre9fI+trKbnCzK5EHxfBvlhtwLGB9A/l38oJ7Hi3:PDsfIG+bnBqNhOLqAV8z3
TLSH T17883027A181FD931D4E034F1D433CDCA2ABD93B1B0F106B3765923DA96ABD0423A5123
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 gafgyt mirai UPX
File size (compressed) :85'780 bytes
File size (de-compressed) :263'267 bytes
Format:linux/arm
Unpacked file: 51ef155ce9cfa22f1e9fa6be61203c3039f1eff092ee01689b939a57517db3e4

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6907932121d55ed90d44fc80/reports/cca1f4ce-0396-4073-8e5d-2aa6d4def299/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
26
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c859fb70abcebf19c6a2de78bd14869ff719a6cf51e035e8fed52cbc5c506c7a
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:
2025-11-02T11:33:00Z UTC
Last seen:
2025-11-04T00:20:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/c859fb70abcebf19c6a2de78bd14869ff719a6cf51e035e8fed52cbc5c506c7a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/efc2b1ce-0490-4145-881f-704df24893bb
Behavior Graph:
Download SVG
%3 guuid=4ed1bfac-6d00-0000-747c-bfdaae030000 pid=942 /usr/bin/sudo guuid=187390af-6d00-0000-747c-bfdaaf030000 pid=943 /tmp/sample.bin guuid=4ed1bfac-6d00-0000-747c-bfdaae030000 pid=942->guuid=187390af-6d00-0000-747c-bfdaaf030000 pid=943 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cc42e924-36fb-4361-83b2-bb0e1c151213
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1806610
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: 1806610 Sample: boatnet.arm6.elf Startdate: 02/11/2025 Architecture: LINUX Score: 80 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 208.67.222.222, 57108, 57114, 80 OPENDNSUS United States 2->26 28 3 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.arm6.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.arm6.elf 7->15         started        18 boatnet.arm6.elf 7->18         started        20 boatnet.arm6.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/c859fb70abcebf19c6a2de78bd14869ff719a6cf51e035e8fed52cbc5c506c7a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c859fb70abcebf19c6a2de78bd14869ff719a6cf51e035e8fed52cbc5c506c7a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c859fb70abcebf19c6a2de78bd14869ff719a6cf51e035e8fed52cbc5c506c7a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-02 14:50:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zbm7w4flz27rtrvc3z4l2fegt73rtjwpkhqdl2h62uwlyxcqnr5a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251102-vxajsaskdv/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fa34fb03-51ed-4dd6-9215-b9bf3f2fd083
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/c859fb70abcebf19c6a2de78bd14869ff719a6cf51e035e8fed52cbc5c506c7a

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 c859fb70abcebf19c6a2de78bd14869ff719a6cf51e035e8fed52cbc5c506c7a

(this sample)

Mirai

elf 51ef155ce9cfa22f1e9fa6be61203c3039f1eff092ee01689b939a57517db3e4

  
URLhaus
https://urlhaus.abuse.ch/url/3693937/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 51ef155ce9cfa22f1e9fa6be61203c3039f1eff092ee01689b939a57517db3e4
  
Dropping
MD5 76b3d5adeb406e2ca19e7b1378566783

Comments