MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8355c528ad4ecc1fa15ba7770f787322fe413b8a4a19e12e2960c724f8bca1ad. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 8355c528ad4ecc1fa15ba7770f787322fe413b8a4a19e12e2960c724f8bca1ad
SHA3-384 hash: aa9b4dcc08b5dabac8a8a0cf4b49aae9771d4fdd83c90c2c397f99e679350fe4542d29a91edbc3873635e7894da58192
SHA1 hash: b9ee3ba08dccf8f7bb3b55b7837ce44b46db6da9
MD5 hash: 7b30af53e1a4f0cfb7616e657f8f8d25
humanhash: asparagus-aspen-montana-twelve
File name:wewe4.johnsmith
Download: download sample
Signature Mirai
File size:50'520 bytes
First seen:2025-11-16 07:23:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:HPNi8FW0hoolQISbh+Hf9ONG8642G8Mui1oc+NZylryVVzuvfKI:c8FW0hnlQxgfIU8hBu6MzylmruvfK
TLSH T18A330984B981AA17CAD14677FF0E438D7B266798E2DE3303C926AF51378B92B0D67111
telfhash t1aae0cd261589587997c40026559e3361da1364144e771c501dcffd0d1377a74e53603d
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f226837d4436f2332a4741d386b1b40d041a0e02ad3fcdf173a7e02b02fb609b
File size (compressed) :25'704 bytes
File size (de-compressed) :50'520 bytes
Format:linux/arm
Packed file: f226837d4436f2332a4741d386b1b40d041a0e02ad3fcdf173a7e02b02fb609b

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
159
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
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:
2025-11-16T04:59:00Z UTC
Last seen:
2025-11-16T05:20:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=34e41b7d-1700-0000-7c6b-3331720b0000 pid=2930 /usr/bin/sudo guuid=afbfdf7e-1700-0000-7c6b-3331790b0000 pid=2937 /tmp/sample.bin guuid=34e41b7d-1700-0000-7c6b-3331720b0000 pid=2930->guuid=afbfdf7e-1700-0000-7c6b-3331790b0000 pid=2937 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1814853 Sample: wewe4.johnsmith.elf Startdate: 16/11/2025 Architecture: LINUX Score: 56 17 109.202.202.202, 80 INIT7CH Switzerland 2->17 19 192.159.99.47, 32962, 51150, 51152 CYBERLYNKUS United Kingdom 2->19 21 3 other IPs or domains 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 Multi AV Scanner detection for submitted file 2->25 7 wewe4.johnsmith.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 wewe4.johnsmith.elf 7->15         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-16 07:24:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
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:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:unixredflags3
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

Mirai

elf 8355c528ad4ecc1fa15ba7770f787322fe413b8a4a19e12e2960c724f8bca1ad

(this sample)

  
Delivery method
Distributed via web download

Comments