MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e405bcbf4e1b8a8b135ae22f6d59a2e2f5736f35c514cd1527c8e2c8e40b55af. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e405bcbf4e1b8a8b135ae22f6d59a2e2f5736f35c514cd1527c8e2c8e40b55af
SHA3-384 hash: 346b509214e37b7da9fcd593f975bedcb103b07f6d9e1f4d0dc0b461f8ff03e60e608de380cbfbab31a4d60a191094b0
SHA1 hash: f9744c3bb85f886e498be1bc4d10f9b06d91b040
MD5 hash: ac62f39c101304d31ecb789d08870189
humanhash: queen-virginia-stream-spaghetti
File name:e405bcbf4e1b8a8b135ae22f6d59a2e2f5736f35c514cd1527c8e2c8e40b55af.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:69'596 bytes
First seen:2026-08-21 21:21:11 UTC
Last seen:2026-08-22 12:10:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:G8c1HrRncmY+vZeXvezZMWqQujRuyhE4zWf:GDcX+YXGZZGkyX0
TLSH T1B66302C0AD2404C9E3F2603FBC2D9548D7E3467098E5BC1B2AEE5E6C53B62477ABD161
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 whack_sh
Tags:elf exe UPX whack.sh
File size (compressed) :69'596 bytes
File size (de-compressed) :178'776 bytes
Format:linux/arm
Unpacked file: 3d24252d5fba5a20879ed518a37994f2268bc463d9cfb2995f6e6521eb94e965

Intelligence

File Origin
# of uploads :
3
# of downloads :
148
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a2a361c3-5716-4b66-bfa1-b2e66f4056cb/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6a88c185c11f9d5650fe06c6/reports/f90823a6-7fee-43e5-a277-50696e4eb5d2/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d80d5113-26c4-4125-8fb1-c53bcf27436d
Behavior Graph:
Download SVG
%3 guuid=389e289c-1b00-0000-1c6d-c8f551090000 pid=2385 /usr/bin/sudo guuid=64e3709f-1b00-0000-1c6d-c8f554090000 pid=2388 /tmp/sample.bin guuid=389e289c-1b00-0000-1c6d-c8f551090000 pid=2385->guuid=64e3709f-1b00-0000-1c6d-c8f554090000 pid=2388 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/185594d0-262b-4cc2-8702-90676bb2242f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e405bcbf4e1b8a8b135ae22f6d59a2e2f5736f35c514cd1527c8e2c8e40b55af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e405bcbf4e1b8a8b135ae22f6d59a2e2f5736f35c514cd1527c8e2c8e40b55af/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2026-08-21 21:22:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4qc3zp2odofiwe224ixw2wnc4l2xg3zvyukm2fjhzdrmrzalkwxq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260821-z7d26s11hw/
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/e405bcbf4e1b8a8b135ae22f6d59a2e2f5736f35c514cd1527c8e2c8e40b55af

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
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: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: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 e405bcbf4e1b8a8b135ae22f6d59a2e2f5736f35c514cd1527c8e2c8e40b55af

(this sample)

Mirai

elf 3d24252d5fba5a20879ed518a37994f2268bc463d9cfb2995f6e6521eb94e965

  
Delivery method
Distributed via web download
  
Dropping
SHA256 3d24252d5fba5a20879ed518a37994f2268bc463d9cfb2995f6e6521eb94e965
  
Dropping
MD5 fcf9ba5aa3c24ca99da427aa2be35bc6
  
URLhaus
https://urlhaus.abuse.ch/url/3893717/

Comments