MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac948f9910016ea56e9cd72944c76419929cabdc4456785de84aaa2ccedac686. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac948f9910016ea56e9cd72944c76419929cabdc4456785de84aaa2ccedac686
SHA3-384 hash: 5b1db6575d6d1b9a291bf64e9124b7b76d68b77a3dddbfd9024e7eb28d63fdf6762d165b87609842267200696ae2a5b3
SHA1 hash: f1d2f0e0a3ce402632d03cfa8b47d5df3bd9df2c
MD5 hash: ba6a42deecc10d0f787b50b9222148f0
humanhash: white-west-foxtrot-kentucky
File name:ba6a42deecc10d0f787b50b9222148f0
Download: download sample
Signature Mirai
Create hunting rule
File size:46'624 bytes
First seen:2024-07-10 06:44:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:5/TYCoIxdEk+AxoTZAZHFeq8b3so9q3UELbUXfi6nVMQHI4vcGpvq:5ECFd+A6YHAxsRLRQZq
TLSH T16D230271880E9EB125303C76DAD59793B6E12AB1C6673023D6190B3C2F757131E5BE4A
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955244-0
Create hunting rule

Unix.Trojan.Mirai-10030115-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
android anti-debug mirai packed upx
Link:
https://www.filescan.io/uploads/668e2df1fa6ffdddde4788b2/reports/15524935-38b7-4761-897d-4571d336117f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
19
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ac948f9910016ea56e9cd72944c76419929cabdc4456785de84aaa2ccedac686
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 91.92.252.52:3778
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c6d2b104-81d9-4843-8a11-e5cf3e165c0e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1471722
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: 1471722 Sample: KLrH4QBdns.elf Startdate: 11/07/2024 Architecture: LINUX Score: 72 24 91.92.252.52, 37396, 37398, 37400 THEZONEBG Bulgaria 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 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 KLrH4QBdns.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 KLrH4QBdns.elf 7->15         started        18 KLrH4QBdns.elf 7->18         started        20 KLrH4QBdns.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/ac948f9910016ea56e9cd72944c76419929cabdc4456785de84aaa2ccedac686
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ac948f9910016ea56e9cd72944c76419929cabdc4456785de84aaa2ccedac686/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-07-10 03:37:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vski7giqafxkk3u424uujr3edgjjzk64irlhqxpijkvcztw2y2da._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet upx
Link:
https://tria.ge/reports/240710-hh3ksssfql/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
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/ac948f9910016ea56e9cd72944c76419929cabdc4456785de84aaa2ccedac686

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: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: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 ac948f9910016ea56e9cd72944c76419929cabdc4456785de84aaa2ccedac686

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2947933/

Comments


Avatar
zbet commented on 2024-07-10 06:44:15 UTC

url : hxxp://91.92.252.52/hiddenbin/boatnet.arm7