MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 642fd6976408ce9b4060cf4477a3431afbc639ffb7f669e00fddbba55134eacc. 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


Mirai


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 642fd6976408ce9b4060cf4477a3431afbc639ffb7f669e00fddbba55134eacc
SHA3-384 hash: 95a0d051b81934549b2300b9be4d33c1ae2377dec5fa12c7f914392b76f8d579b4b6b62d8bb7f252d3f774976a3f3c93
SHA1 hash: 1b90fdfcc8c9b26a1db27d48b9300a47b1a9dc81
MD5 hash: 529c976d23c0518cf9abedd1369edb30
humanhash: diet-chicken-diet-mobile
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:36'740 bytes
First seen:2025-11-13 06:36:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:FqS+2TbZSdtqQWjHccXku5ofPTwUk8LAVTRnbcuyD7U9UR3:+2aqQmHofPTwZztRnouy8+
TLSH T137F2F224F2852E67E3DF8079FEAEF28B14E3734CA2D05879AD143136CFD56587918681
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 mirai UPX
File size (compressed) :36'740 bytes
File size (de-compressed) :74'640 bytes
Format:linux/i386
Unpacked file: 3c89ee6bb6b9634916f41a57b774f9decc857d98c70d63b083819a9a4b8445b1

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10028259-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/69157c9ec6d7cfd7f221346b/reports/a4481749-3097-4120-8b2e-3d869705d10c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/642fd6976408ce9b4060cf4477a3431afbc639ffb7f669e00fddbba55134eacc
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-13T04:12:00Z UTC
Last seen:
2025-11-13T05:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/642fd6976408ce9b4060cf4477a3431afbc639ffb7f669e00fddbba55134eacc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9cd51da3-4154-4867-9198-1ffdacbee129
Behavior Graph:
Download SVG
%3 guuid=4599e462-1900-0000-7f7b-911adf0f0000 pid=4063 /usr/bin/sudo guuid=efdeaf64-1900-0000-7f7b-911ae60f0000 pid=4070 /tmp/sample.bin net guuid=4599e462-1900-0000-7f7b-911adf0f0000 pid=4063->guuid=efdeaf64-1900-0000-7f7b-911ae60f0000 pid=4070 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=efdeaf64-1900-0000-7f7b-911ae60f0000 pid=4070->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/58726e39-0e97-40aa-a41f-baecc60a3e0c
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1813138
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/642fd6976408ce9b4060cf4477a3431afbc639ffb7f669e00fddbba55134eacc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/642fd6976408ce9b4060cf4477a3431afbc639ffb7f669e00fddbba55134eacc/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-13 06:37:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mqx5nf3ebdhjwqdaz5chpi2ddl54mop7w73gtyap3w52kuju5lga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux upx
Link:
https://tria.ge/reports/251113-heb9faxkhz/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10028259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b17fa29c-b258-4e2a-a262-54ae462d4152
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/642fd6976408ce9b4060cf4477a3431afbc639ffb7f669e00fddbba55134eacc

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 642fd6976408ce9b4060cf4477a3431afbc639ffb7f669e00fddbba55134eacc

(this sample)

Mirai

elf 3c89ee6bb6b9634916f41a57b774f9decc857d98c70d63b083819a9a4b8445b1

  
URLhaus
https://urlhaus.abuse.ch/url/3693012/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 3c89ee6bb6b9634916f41a57b774f9decc857d98c70d63b083819a9a4b8445b1
  
Dropping
MD5 5335022715acf243a38e9284dc0614fd

Comments