MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2191f41a7620787b7252f935ded6ac1ecfc5e544e9fbcbab34f5a1e929b65083. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2191f41a7620787b7252f935ded6ac1ecfc5e544e9fbcbab34f5a1e929b65083
SHA3-384 hash: 578f0a6c4a88e1ef9eb7a437afbd96cc5e037de4ff48299db8a4289aada65b2cbe278393e9ebd9ff549530f3f319dfa7
SHA1 hash: efbcd46703343f5da0b49cede979d5328c28052c
MD5 hash: a178dfc5524a6b6466e081a959b936d8
humanhash: asparagus-green-tango-sierra
File name:boatnet.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:62'040 bytes
First seen:2025-09-05 15:05:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:cfhmFlLWJ5oa38RkwwHTEKC3097KjWS4u+qgw09V:tJNFuwwOE97Kjf4u+qgwM
TLSH T1225302C4D879744ADBA43A5AE8E0E6D337915C0FEB9FEE569487CB0499034092F2DED0
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) :62'040 bytes
File size (de-compressed) :176'792 bytes
Format:linux/ppc32
Unpacked file: 50ac2fa9ae454a77afa077c3cbe3fe54daf0c4c2bd2f34997e5dc005f4b8ee37

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Creating a file
Manages services
Sets a written file as executable
Receives data from a server
Creates directories
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68bb01cb822d8c77dc642d5c/reports/b7d1d9a4-3574-4f8a-bbad-0dc09204281d/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-05T15:39:00Z UTC
Last seen:
2025-09-05T15:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2191f41a7620787b7252f935ded6ac1ecfc5e544e9fbcbab34f5a1e929b65083/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8b9c33e4-274f-452a-ae13-bf423bff953a
Behavior Graph:
Download SVG
%3 guuid=348e733e-1900-0000-03ef-7574070c0000 pid=3079 /usr/bin/sudo guuid=e6b60840-1900-0000-03ef-75740e0c0000 pid=3086 /tmp/sample.bin guuid=348e733e-1900-0000-03ef-7574070c0000 pid=3079->guuid=e6b60840-1900-0000-03ef-75740e0c0000 pid=3086 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5a0c2226-4c1e-42fa-b866-d7284f686203
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1771900
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Malicious sample detected (through community Yara rule)
Sample is packed with UPX
Writes ELF files to hidden directories
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1771900 Sample: boatnet.ppc.elf Startdate: 05/09/2025 Architecture: LINUX Score: 80 25 5.42.217.111, 3778, 56122 MIDYAIQ Iraq 2->25 27 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->27 29 2 other IPs or domains 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus detection for dropped file 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 2 other signatures 2->37 7 boatnet.ppc.elf 2->7         started        11 systemd snapd-env-generator 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 file5 23 /var/tmp/.ueceuyzpltjqqrr/ftp, ELF 7->23 dropped 39 Writes ELF files to hidden directories 7->39 17 boatnet.ppc.elf systemctl 7->17         started        19 boatnet.ppc.elf 7->19         started        21 boatnet.ppc.elf 7->21         started        signatures6 process7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2191f41a7620787b7252f935ded6ac1ecfc5e544e9fbcbab34f5a1e929b65083
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2191f41a7620787b7252f935ded6ac1ecfc5e544e9fbcbab34f5a1e929b65083/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-09-05 15:56:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=egi7igtweb4hw4ss7e255vvmd3h4lzke5h54xkzu6wq6sknwkcbq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/250905-stw79syqz6/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/372d324d-fca5-45b6-a8bb-562f0617c3fc
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/2191f41a7620787b7252f935ded6ac1ecfc5e544e9fbcbab34f5a1e929b65083

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 2191f41a7620787b7252f935ded6ac1ecfc5e544e9fbcbab34f5a1e929b65083

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3616666/
  
Delivery method
Distributed via web download

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