MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85da8397b80d923e9ad508c94e534dadd7b0daf0c90574e8109dfea77c96e612. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 85da8397b80d923e9ad508c94e534dadd7b0daf0c90574e8109dfea77c96e612
SHA3-384 hash: 9003d89655587bccfa4bec77b101c0a844b3574a7725f636705ef524b74b427aea711840115f3da470600cc488c0e39d
SHA1 hash: 06026fd6210dac3b9d22fce5379bfc1cb1dca544
MD5 hash: 6ffe11dace89e76ca46fc102ee549ae9
humanhash: gee-kitten-butter-skylark
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:38'124 bytes
First seen:2026-01-02 18:10:15 UTC
Last seen:2026-01-03 03:43:05 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:JWOiOrBgUj8EgjNCpj5RjIRvN5Wno/fqA+1M2ipFOpKaAs3UozC:J6mP9Ub2or+1M3eka1zC
TLSH T1E603E050FB0A7C32C69A4D78AF3647469D5B0F94D9E53326A7B007ECAF4281C28E95C3
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) :38'124 bytes
File size (de-compressed) :96'624 bytes
Format:linux/arm
Unpacked file: 19a00cf089b92f808016f1d60aaa71fee84cd4557fdcfe735ee9ce5b188d546a

Intelligence

File Origin
# of uploads :
2
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/49d531cf-8791-4fcd-a5ea-4ec5eccbd5da/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/69580a118d1aa9829e2933b0/reports/08a3290e-4600-43b5-9a9e-41f40abb98ad/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-02T19:14:00Z UTC
Last seen:
2026-01-02T23:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/85da8397b80d923e9ad508c94e534dadd7b0daf0c90574e8109dfea77c96e612/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cf3c0507-1a0c-4a7b-9de4-13a4771a2bf6
Behavior Graph:
Download SVG
%3 guuid=ac6e4850-1900-0000-25bf-5a7567140000 pid=5223 /usr/bin/sudo guuid=34e40e52-1900-0000-25bf-5a7568140000 pid=5224 /tmp/sample.bin guuid=ac6e4850-1900-0000-25bf-5a7567140000 pid=5223->guuid=34e40e52-1900-0000-25bf-5a7568140000 pid=5224 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6888e077-328f-46a4-98aa-cb5670564138
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1843713
Signature
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/85da8397b80d923e9ad508c94e534dadd7b0daf0c90574e8109dfea77c96e612
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/85da8397b80d923e9ad508c94e534dadd7b0daf0c90574e8109dfea77c96e612/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-02 18:10:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qxnihf5ybwjd5gwvbdeu4u2nvxl3bwxqzecxj2aqtx7ko7ew4yja._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260102-wr98wswqfk/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2da3dc13-6ab9-4e7a-972b-2450dd91c37c
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/85da8397b80d923e9ad508c94e534dadd7b0daf0c90574e8109dfea77c96e612

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: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 85da8397b80d923e9ad508c94e534dadd7b0daf0c90574e8109dfea77c96e612

(this sample)

Mirai

elf 19a00cf089b92f808016f1d60aaa71fee84cd4557fdcfe735ee9ce5b188d546a

  
Dropping
SHA256 19a00cf089b92f808016f1d60aaa71fee84cd4557fdcfe735ee9ce5b188d546a
  
Dropping
MD5 8f007273fb931dc9925c558675faeeb7
  
URLhaus
https://urlhaus.abuse.ch/url/3722800/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722795/
  
URLhaus
https://urlhaus.abuse.ch/url/3719332/

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