MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd0d446f525fbf10ccf4940cb18dfbd15bb06e0f9b5ca178f2b7e2c0a0a51999. 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


Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA 15 File information Comments
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SHA256 hash: bd0d446f525fbf10ccf4940cb18dfbd15bb06e0f9b5ca178f2b7e2c0a0a51999
SHA3-384 hash: 67db32f656c841a15e7be0c0e145587b2ce4e88155978e66298c185772680bdc124083547340ed65223dabbf6f39ded4
SHA1 hash: faa1cea7e6c82fb3e0d065002c7995592d1d1a9b
MD5 hash: c07f86ba099b34e80ff0ca0b1d1dc7ff
humanhash: echo-queen-mountain-twelve
File name:linux_aarch64
Download: download sample
File size:3'932'160 bytes
First seen:2026-05-20 18:43:33 UTC
Last seen:2026-05-21 04:24:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 49152:Pjl6JVtLPB6OBmUuiUn+15E7WlfQ6Qlz1:R6JVtLPBkUZUnUEa
TLSH T135064BA8BC1EB412E9DDBDB43B2602D47135FC899F41932B3614FBAD69F23148F52621
gimphash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Agent-EHC.35328186.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Unmounts file systems
Launching a process
Creates directories
Changes the time when the file was created, accessed, or modified
Runs as daemon
Creating a file in the %temp% directory
Receives data from a server
Changes access rights for a written file
Deleting a recently created file
Manages services
Mounts file systems
Sends data to a server
Deletes a file
Creating a process from a recently created file
Creating a file
Collects information on the OS
Writes files to system directory
Deletes a system binary file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e2ea31ee-36b9-4fc2-9d2a-210a8b19c581
Behavior Graph:
Download SVG
%3 guuid=7dc8d10c-2100-0000-7c96-58a73b0b0000 pid=2875 /usr/bin/sudo guuid=e48e2e0f-2100-0000-7c96-58a7420b0000 pid=2882 /tmp/sample.bin guuid=7dc8d10c-2100-0000-7c96-58a73b0b0000 pid=2875->guuid=e48e2e0f-2100-0000-7c96-58a7420b0000 pid=2882 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a9909b5b-7372-4fbc-8c7f-8f5a1fa83a4d
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1916709
Signature
Drops files in suspicious directories
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Found Tor onion address
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Writes ELF files to hidden directories
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1916709 Sample: linux_aarch64.elf Startdate: 20/05/2026 Architecture: LINUX Score: 80 84 ak.504.su 82.27.11.165, 28588, 45190 WAP-AC-WAPACLLCUS Hong Kong SAR China 2->84 86 Found Tor onion address 2->86 10 linux_aarch64.elf 2->10         started        12 systemd System.img-6.8.0-8 2->12         started        14 systemd System.img-6.8.0-8 2->14         started        16 22 other processes 2->16 signatures3 process4 process5 18 linux_aarch64.elf linux_aarch64.elf 10->18         started        22 System.img-6.8.0-8 System.img-6.8.0-8 12->22         started        24 System.img-6.8.0-8 System.img-6.8.0-8 14->24         started        26 System.img-6.8.0-8 System.img-6.8.0-8 16->26         started        28 System.img-6.8.0-8 System.img-6.8.0-8 16->28         started        30 System.img-6.8.0-8 System.img-6.8.0-8 16->30         started        32 6 other processes 16->32 file6 72 /usr/sbin/.write_test_rhlf, ASCII 18->72 dropped 74 /usr/sbin/.write_test_ic1g, ASCII 18->74 dropped 76 /usr/sbin/.write_test_adsc, ASCII 18->76 dropped 78 44 other files (39 malicious) 18->78 dropped 88 Writes ELF files to hidden directories 18->88 90 Writes identical ELF files to multiple locations 18->90 92 Sample tries to persist itself using /etc/profile 18->92 94 5 other signatures 18->94 34 linux_aarch64.elf crontab 18->34         started        38 linux_aarch64.elf crontab 18->38         started        40 linux_aarch64.elf update-rc.d 18->40         started        42 27 other processes 18->42 signatures7 process8 file9 80 /var/spool/cron/crontabs/tmp.fHlEgX, ASCII 34->80 dropped 96 Sample tries to persist itself using cron 34->96 98 Executes the "crontab" command typically for achieving persistence 34->98 82 /var/spool/cron/crontabs/tmp.ENMiyX, ASCII 38->82 dropped 100 Sample tries to persist itself using System V runlevels 40->100 44 update-rc.d systemctl 40->44         started        46 sh System 42->46         started        48 sh System 42->48         started        50 sh killai 42->50         started        52 13 other processes 42->52 signatures10 process11 process12 54 System sleep 46->54         started        64 4 other processes 46->64 56 System sleep 48->56         started        66 4 other processes 48->66 58 killai sleep 50->58         started        68 4 other processes 50->68 60 .at.atloy sleep 52->60         started        62 .font-unix-helpver sleep 52->62         started        70 4 other processes 52->70
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bd0d446f525fbf10ccf4940cb18dfbd15bb06e0f9b5ca178f2b7e2c0a0a51999
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bd0d446f525fbf10ccf4940cb18dfbd15bb06e0f9b5ca178f2b7e2c0a0a51999/
Threat name:
Linux.PUA.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-05-20 20:49:35 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xugui32sl67rbthusqglddp32fn3a3qptnokc6hsw7rmbiffdgmq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260520-xdncmsbt21/
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/bd0d446f525fbf10ccf4940cb18dfbd15bb06e0f9b5ca178f2b7e2c0a0a51999

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:GoBinTest
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

elf bd0d446f525fbf10ccf4940cb18dfbd15bb06e0f9b5ca178f2b7e2c0a0a51999

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3848169/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3844984/

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