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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6641644407d75e28beb03e756b79e28c4fee86095465e50aaf0e1b59d10424de. 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: 6641644407d75e28beb03e756b79e28c4fee86095465e50aaf0e1b59d10424de
SHA3-384 hash: 96037d51ec17aaecdc8063c20f18bd08b4701f79ea46df6a8a030ed21fca51f0dd945aea5252571aadff242268ab760b
SHA1 hash: d564e2971b9184f86276799763a411fc7dc1765d
MD5 hash: 4012f749d7b2912cc2fa10a98dd0a5c1
humanhash: october-echo-virginia-social
File name:main.aarch64
Download: download sample
File size:74'816 bytes
First seen:2026-10-09 19:26:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:QmfTtoDqIYJQ467k6WjMUKUlgsDl9IVQwjED8Ura:QMtoDYQTk6GM9QzDl9IVQxDJa
TLSH T15F735CA5ED0E3941E3D6E375EB590BE1A12F78B0C36A40B37D42718DC4EDAD98DD2206
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 :
83
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
Connection attempt
Launching a process
Creating a file in the %temp% directory
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/6ac940109d0cf5c577d11b73/reports/10ac4b1e-1fd5-4f56-b559-36b3aaf1fb42/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/6641644407d75e28beb03e756b79e28c4fee86095465e50aaf0e1b59d10424de
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-10-09T17:48:00Z UTC
Last seen:
2026-10-11T12:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6641644407d75e28beb03e756b79e28c4fee86095465e50aaf0e1b59d10424de/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/de26eeb3-040f-4b53-ac97-df1697ca6a52
Behavior Graph:
Download SVG
%3 guuid=4f91dcdb-1600-0000-9eb2-a7777f0d0000 pid=3455 /usr/bin/sudo guuid=4f7abcdd-1600-0000-9eb2-a777850d0000 pid=3461 /tmp/sample.bin guuid=4f91dcdb-1600-0000-9eb2-a7777f0d0000 pid=3455->guuid=4f7abcdd-1600-0000-9eb2-a777850d0000 pid=3461 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/21500221-8d43-4407-8ecc-d17882329c35
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1985054
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1985054 Sample: main.aarch64.elf Startdate: 09/10/2026 Architecture: LINUX Score: 52 37 94.154.43.12, 33, 50516, 50518 CDNEXTGB Netherlands 2->37 39 daisy.ubuntu.com 2->39 41 Multi AV Scanner detection for submitted file 2->41 12 main.aarch64.elf 2->12         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 43 Sample deletes itself 12->43 17 main.aarch64.elf 12->17         started        process6 process7 19 main.aarch64.elf 17->19         started        process8 21 main.aarch64.elf bash 19->21         started        23 main.aarch64.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/6641644407d75e28beb03e756b79e28c4fee86095465e50aaf0e1b59d10424de
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6641644407d75e28beb03e756b79e28c4fee86095465e50aaf0e1b59d10424de/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-09 19:27:18 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=mzawirah25pcrpvqhz2ww6pcrrh65bqjkrs6kcvpbynvtuieetpa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261009-x56cjatz7l/
Please note that we are no longer able to provide a coverage score for Virus Total.

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 6641644407d75e28beb03e756b79e28c4fee86095465e50aaf0e1b59d10424de

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3897918/
  
Delivery method
Distributed via web download

Comments