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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b54b7ee31137d58095b72a4dbf3fba24709241c3404177d0b0d60dc7d9a1cd8a. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b54b7ee31137d58095b72a4dbf3fba24709241c3404177d0b0d60dc7d9a1cd8a
SHA3-384 hash: a86877a2065fbd2d2e496bf281d43b8fe26fa0a983eda7eeaf1b099fc9b26ad3f8cebcb9c7b8d4a448e7e46863a4687b
SHA1 hash: 5755f5b8b324200cb24868c3cb15b155be1d1edb
MD5 hash: 8f6e0609149ca2874757bd24004aaf88
humanhash: bacon-hawaii-single-moon
File name:main.x86-64
Download: download sample
File size:70'736 bytes
First seen:2026-08-29 03:52:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5o9yEBqB5wAx1zX7ZuAQxiXuv9dsRFarCcRUr:0qB5wAbX7Zu/dLe
TLSH T1CA63F71BB6A3B0BCC24BD0745A5ED9B2B93178B402213D3F67C4FA312935E912759F62
telfhash t15c2137b699a92550f1efd931a315f0318a3129a630c036f59ab795f8df117c30db1433
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 :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Agent-ERA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a file in the %temp% directory
Runs as daemon
Changes owner for a file
Connection attempt
Launching a process
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6a9257abb4c59560c1aba154/reports/642b0a08-dde3-4514-b866-1c830afbb678/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
14
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b54b7ee31137d58095b72a4dbf3fba24709241c3404177d0b0d60dc7d9a1cd8a
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-08-29T01:13:00Z UTC
Last seen:
2026-08-30T21:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b54b7ee31137d58095b72a4dbf3fba24709241c3404177d0b0d60dc7d9a1cd8a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f7c14624-4718-41fa-8114-8e29a36e81c2
Behavior Graph:
Download SVG
%3 guuid=bf1da1f3-1600-0000-94cd-99c5910d0000 pid=3473 /usr/bin/sudo guuid=74c459f6-1600-0000-94cd-99c5960d0000 pid=3478 /tmp/sample.bin delete-file guuid=bf1da1f3-1600-0000-94cd-99c5910d0000 pid=3473->guuid=74c459f6-1600-0000-94cd-99c5960d0000 pid=3478 execve guuid=2866a5f6-1600-0000-94cd-99c5970d0000 pid=3479 /tmp/sample.bin zombie guuid=74c459f6-1600-0000-94cd-99c5960d0000 pid=3478->guuid=2866a5f6-1600-0000-94cd-99c5970d0000 pid=3479 clone guuid=a17ab7f6-1600-0000-94cd-99c5980d0000 pid=3480 /tmp/sample.bin net zombie guuid=2866a5f6-1600-0000-94cd-99c5970d0000 pid=3479->guuid=a17ab7f6-1600-0000-94cd-99c5980d0000 pid=3480 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=a17ab7f6-1600-0000-94cd-99c5980d0000 pid=3480->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 879313db-9102-5ffc-8443-1eefa773f834 94.154.43.12:32 guuid=a17ab7f6-1600-0000-94cd-99c5980d0000 pid=3480->879313db-9102-5ffc-8443-1eefa773f834 con guuid=64b3d1f6-1600-0000-94cd-99c5990d0000 pid=3481 /tmp/sample.bin guuid=a17ab7f6-1600-0000-94cd-99c5980d0000 pid=3480->guuid=64b3d1f6-1600-0000-94cd-99c5990d0000 pid=3481 clone guuid=2d90d8f6-1600-0000-94cd-99c59a0d0000 pid=3482 /usr/bin/bash guuid=a17ab7f6-1600-0000-94cd-99c5980d0000 pid=3480->guuid=2d90d8f6-1600-0000-94cd-99c59a0d0000 pid=3482 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6c548c32-48d9-4358-907f-9419dd991646
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1965640
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1965640 Sample: main.x86-64.elf Startdate: 29/08/2026 Architecture: LINUX Score: 52 37 94.154.43.12, 32, 45608, 45610 CDNEXTGB Turkey 2->37 39 daisy.ubuntu.com 2->39 41 Multi AV Scanner detection for submitted file 2->41 12 main.x86-64.elf 2->12         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 43 Sample deletes itself 12->43 17 main.x86-64.elf 12->17         started        process6 process7 19 main.x86-64.elf 17->19         started        process8 21 main.x86-64.elf bash 19->21         started        23 main.x86-64.elf 19->23         started        process9 25 bash lesspipe 21->25         started        27 bash groups 21->27         started        29 bash dircolors 21->29         started        process10 31 lesspipe 25->31         started        33 lesspipe basename 25->33         started        process11 35 lesspipe dirname 31->35         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b54b7ee31137d58095b72a4dbf3fba24709241c3404177d0b0d60dc7d9a1cd8a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b54b7ee31137d58095b72a4dbf3fba24709241c3404177d0b0d60dc7d9a1cd8a/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-08-29 03:53:21 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wvfx5yyrg7kybfnxfjg36p52eryjeqodibaxpufq2yg4pwnbzwfa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260829-efq77swcpb/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Enumerates running processes
Deletes itself
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/b54b7ee31137d58095b72a4dbf3fba24709241c3404177d0b0d60dc7d9a1cd8a

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: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 b54b7ee31137d58095b72a4dbf3fba24709241c3404177d0b0d60dc7d9a1cd8a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3898673/
  
Delivery method
Distributed via web download

Comments