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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c0547c7cc3387a73f4fa3ae83d6f31b8c8db721203b863a51674ea5c41fc140. 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: 4c0547c7cc3387a73f4fa3ae83d6f31b8c8db721203b863a51674ea5c41fc140
SHA3-384 hash: 2c9456d2c7cc169ffe3409d0ec499f4d292546d02b8024798863a0f67db19c5de93c60aa1c3b29f877ce6098836d9828
SHA1 hash: 6cb2ff8dbb0f89d10c5510d94c1172dc0785cdf4
MD5 hash: e9274e710b5e001156eca13246b5b3fd
humanhash: black-saturn-december-may
File name:main.x86-i686
Download: download sample
File size:70'440 bytes
First seen:2026-08-23 21:08:44 UTC
Last seen:2026-08-24 15:28:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:KoVO0NrNswSQpTH9cFXMex0cvq1IiPzyCwUr:K6Pbswzp5dcyxryu
TLSH T1F9634B41E693C0B0E19341B0099BFBE64634DF36901BEAE6FB9D3D61BD307824D9692D
telfhash t1ea31c1fb5d205cbcb7e0540ac75b21e39e35e8275e70267a01b639913bf98536174d38
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 :
44
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
Launching a process
Connection attempt
Runs as daemon
Creating a file in the %temp% directory
Creating a file
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/6a8b617a64e0ea1baf1b9990/reports/6b923e46-86f6-4e87-b9ce-b492b1055210/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
16
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4c0547c7cc3387a73f4fa3ae83d6f31b8c8db721203b863a51674ea5c41fc140
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-24T19:19:00Z UTC
Last seen:
2026-08-25T02:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4c0547c7cc3387a73f4fa3ae83d6f31b8c8db721203b863a51674ea5c41fc140/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/277c22b4-56df-43bf-8fa7-24e1ea5fa1a3
Behavior Graph:
Download SVG
%3 guuid=d0800665-1b00-0000-a335-4098f00b0000 pid=3056 /usr/bin/sudo guuid=6d52ec68-1b00-0000-a335-4098f10b0000 pid=3057 /tmp/sample.bin delete-file guuid=d0800665-1b00-0000-a335-4098f00b0000 pid=3056->guuid=6d52ec68-1b00-0000-a335-4098f10b0000 pid=3057 execve guuid=00005669-1b00-0000-a335-4098f20b0000 pid=3058 /tmp/sample.bin guuid=6d52ec68-1b00-0000-a335-4098f10b0000 pid=3057->guuid=00005669-1b00-0000-a335-4098f20b0000 pid=3058 clone guuid=aa317169-1b00-0000-a335-4098f30b0000 pid=3059 /tmp/sample.bin net send-data zombie guuid=00005669-1b00-0000-a335-4098f20b0000 pid=3058->guuid=aa317169-1b00-0000-a335-4098f30b0000 pid=3059 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=aa317169-1b00-0000-a335-4098f30b0000 pid=3059->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 879313db-9102-5ffc-8443-1eefa773f834 94.154.43.12:32 guuid=aa317169-1b00-0000-a335-4098f30b0000 pid=3059->879313db-9102-5ffc-8443-1eefa773f834 send: 799B guuid=8b898169-1b00-0000-a335-4098f40b0000 pid=3060 /tmp/sample.bin guuid=aa317169-1b00-0000-a335-4098f30b0000 pid=3059->guuid=8b898169-1b00-0000-a335-4098f40b0000 pid=3060 clone guuid=c597c069-1b00-0000-a335-4098f50b0000 pid=3061 /usr/bin/bash guuid=aa317169-1b00-0000-a335-4098f30b0000 pid=3059->guuid=c597c069-1b00-0000-a335-4098f50b0000 pid=3061 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2e9dba47-408d-42ef-b4ca-887d0dcdf243
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1962454
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1962454 Sample: main.x86-i686.elf Startdate: 23/08/2026 Architecture: LINUX Score: 52 37 94.154.43.12, 32, 58546 CDNEXTGB Turkey 2->37 39 daisy.ubuntu.com 2->39 41 Multi AV Scanner detection for submitted file 2->41 12 main.x86-i686.elf 2->12         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 43 Sample deletes itself 12->43 17 main.x86-i686.elf 12->17         started        process6 process7 19 main.x86-i686.elf 17->19         started        process8 21 main.x86-i686.elf bash 19->21         started        23 main.x86-i686.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/4c0547c7cc3387a73f4fa3ae83d6f31b8c8db721203b863a51674ea5c41fc140
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4c0547c7cc3387a73f4fa3ae83d6f31b8c8db721203b863a51674ea5c41fc140/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-08-23 21:09:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jqcupr6mgod2op2puoxihvxtdogi3nzbea5ymosrm5hklra7yfaa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260823-zzlr2sbc89/
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/4c0547c7cc3387a73f4fa3ae83d6f31b8c8db721203b863a51674ea5c41fc140

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 4c0547c7cc3387a73f4fa3ae83d6f31b8c8db721203b863a51674ea5c41fc140

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3898668/
  
Delivery method
Distributed via web download

Comments