MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4b7d44f099ed2f795d2531feefa6cbaf7abdeccae410b885bb2af105365bdb6. 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: a4b7d44f099ed2f795d2531feefa6cbaf7abdeccae410b885bb2af105365bdb6
SHA3-384 hash: 6cf0d3514de14bc908d453721321ebe5c58f9546f7380d05d9792d3e9cdb6a9865b505d64d69113cefedd3176b5c0663
SHA1 hash: 604075eb4954944bf4f06e0ffa4e53269c6f2ffd
MD5 hash: 91b4f4aaf653cddafe31106cbb074015
humanhash: edward-sixteen-carpet-johnny
File name:boatnet.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:23'784 bytes
First seen:2024-12-25 15:41:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:neD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtui57kmdzJgGlzDpH7uNj1J+:neD8ZSWvZHZbs1row697qohQvg95QizJ
TLSH T1C4B2D03C1B111AA8DA1EC0BD839C0B613CB81B35D5429D4A7207EDD7AF9A4747453BE8
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 :
107
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955695-0
Create hunting rule

Unix.Trojan.Mirai-9955722-0
Create hunting rule

Unix.Trojan.Mirai-9956194-0
Create hunting rule

Unix.Dropper.Mirai-9971652-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676c27e68a4d48ee35ff5610linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug botnet masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/676c27e30020a55afdf14b19/reports/c085c929-9505-4aba-b1ff-b41b74d48c50/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a4b7d44f099ed2f795d2531feefa6cbaf7abdeccae410b885bb2af105365bdb6
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 159.100.14.33:3778
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d21fa300-7212-405a-84e4-30cb12f074e8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1580671
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: 1580671 Sample: boatnet.mips.elf Startdate: 25/12/2024 Architecture: LINUX Score: 72 24 159.100.14.33, 34172, 3778 DE-FIRSTCOLOwwwfirst-colonetDE Germany 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 7 boatnet.mips.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 6 other processes 2->13 signatures3 process4 process5 15 boatnet.mips.elf 7->15         started        18 boatnet.mips.elf 7->18         started        20 boatnet.mips.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a4b7d44f099ed2f795d2531feefa6cbaf7abdeccae410b885bb2af105365bdb6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a4b7d44f099ed2f795d2531feefa6cbaf7abdeccae410b885bb2af105365bdb6/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2024-12-25 15:42:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=us35ityjt3jppfoskmp656tmxl32xxwmvzaqxcc3wkxrau3fxw3a._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/241225-s5cb8sxlgn/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955695-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c8e4329c-0a20-4d26-a3e2-8057d084bd14
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/a4b7d44f099ed2f795d2531feefa6cbaf7abdeccae410b885bb2af105365bdb6

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 a4b7d44f099ed2f795d2531feefa6cbaf7abdeccae410b885bb2af105365bdb6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3376241/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments