MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73b642965c25dc5ebbdf7c33736d35e2abe96b14bc9cce88ea88d0d43eb6d3ab. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73b642965c25dc5ebbdf7c33736d35e2abe96b14bc9cce88ea88d0d43eb6d3ab
SHA3-384 hash: 319954bc7ceeae5e67eeec12e949721fc197fbba721871a8d81819574df2d2a7748eccbdd6d705ae9162e9949ad2df07
SHA1 hash: 257fd24d7ad955db7647591fc894a6796dd8c044
MD5 hash: 277dab4c48fe6e3fc501a5b0b004654d
humanhash: vegan-twelve-hawaii-music
File name:s7n.x86_64
Download: download sample
File size:93'228 bytes
First seen:2026-02-08 13:58:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YB8cM1PtBdqoyeoSBnfBG2k1fNnRq6jQWpcvEWyCckW1tYwkOcOmW/Eon:FltBdqoyMVfBG2k3PjQL+UObmS3n
TLSH T1A59302DFA95BB624E17848B7DA3915CCBF497C1346C50B4746BD33BE89E22C12729B80
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 :
31
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Collects information on the network activity
Sets a written file as executable
Runs as daemon
Manages services
Receives data from a server
Creating a file
Kills processes
Opens a port
Sends data to a server
Launching a process
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/698896be981ff1d38a4d2ab0/reports/0df348f8-6a84-48eb-a34e-287349bd1ce7/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-02-02T22:31:00Z UTC
Last seen:
2026-02-09T10:12:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/73b642965c25dc5ebbdf7c33736d35e2abe96b14bc9cce88ea88d0d43eb6d3ab/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/c3be01fc-8cfe-4aa1-9016-8fe76c9f75c5
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1865636
Signature
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865636 Sample: s7n.x86_64.elf Startdate: 08/02/2026 Architecture: LINUX Score: 72 59 212.118.43.167, 7777 CITYLAN-ASRU Russian Federation 2->59 63 Malicious sample detected (through community Yara rule) 2->63 65 Multi AV Scanner detection for submitted file 2->65 12 s7n.x86_64.elf 2->12         started        14 systemd snapd-env-generator 2->14         started        16 systemd snapd-env-generator 2->16         started        18 3 other processes 2->18 signatures3 process4 process5 20 s7n.x86_64.elf 12->20         started        file6 53 /etc/rc.local, POSIX 20->53 dropped 55 /etc/init.d/s7nd, POSIX 20->55 dropped 57 /etc/cron.d/s7nd, ASCII 20->57 dropped 67 Sample tries to set files in /etc globally writable 20->67 69 Drops files in suspicious directories 20->69 71 Sample tries to persist itself using cron 20->71 73 Sample tries to persist itself using System V runlevels 20->73 24 s7n.x86_64.elf sh 20->24         started        26 s7n.x86_64.elf sh 20->26         started        28 s7n.x86_64.elf sh 20->28         started        30 s7n.x86_64.elf 20->30         started        signatures7 process8 process9 32 sh update-rc.d 24->32         started        35 sh systemctl 26->35         started        37 sh systemctl 28->37         started        signatures10 61 Sample tries to persist itself using System V runlevels 32->61 39 update-rc.d systemctl 32->39         started        41 systemctl systemd-sysv-install 35->41         started        process11 process12 43 systemd-sysv-install update-rc.d 41->43         started        45 systemd-sysv-install update-rc.d 41->45         started        47 systemd-sysv-install getopt 41->47         started        process13 49 update-rc.d systemctl 43->49         started        51 update-rc.d systemctl 45->51         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/73b642965c25dc5ebbdf7c33736d35e2abe96b14bc9cce88ea88d0d43eb6d3ab
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73b642965c25dc5ebbdf7c33736d35e2abe96b14bc9cce88ea88d0d43eb6d3ab/
Threat name:
Linux.Hacktool.MalPack
Create hunting rule
Status:
Malicious
First seen:
2026-02-03 02:47:42 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oo3effs4exof5o67pqzxg3jv4kv6s2yuxsom5chkrdinipvw2ovq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/260208-rajx6aew7g/
Behaviour
Reads runtime system information
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Unexpected DNS network traffic destination
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/73b642965c25dc5ebbdf7c33736d35e2abe96b14bc9cce88ea88d0d43eb6d3ab

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

File information

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

Web download

elf 73b642965c25dc5ebbdf7c33736d35e2abe96b14bc9cce88ea88d0d43eb6d3ab

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3774481/
  
Delivery method
Distributed via web download

Comments