MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78ab6c44e6eaec8509c5fa5c012eb6c2bfa55d20e07994f27abc2719441fbdc4. 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: 78ab6c44e6eaec8509c5fa5c012eb6c2bfa55d20e07994f27abc2719441fbdc4
SHA3-384 hash: 0c000db70179f6a1efd8edebd7140da62d1cf56d5c6091013ce0048f0030f69395daacd176c1c0089651a4ed56a1a3bf
SHA1 hash: 21e22f2eb0c6dd3ff1e07e0cd69475aa46827764
MD5 hash: 967180ff7cfb1f35286a55f85a173e1a
humanhash: north-delaware-neptune-ten
File name:klogd
Download: download sample
Signature Mirai
Create hunting rule
File size:92'600 bytes
First seen:2025-07-16 05:38:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WgqDEQkV4FAm9zIoU0t8XJ018zWfYrInK/9TOgPTv7WX:WgqwQTSiZjt8XJsA1nyX
TLSH T186932AC5F5459A22C2C205B3FB4F42897B1A43E8D2EA32039D399F61778B85B0F36D95
telfhash t18451dcfbcb980bdd67f2c70482dd26258af934de0b0575918e9c7b5f84069c1b41e836
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
24
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7640011-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated rust
Link:
https://www.filescan.io/uploads/68773b138a7d628a81b18e6d/reports/c0884ab7-d75f-43e3-9bb7-075c26f0893d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/78ab6c44e6eaec8509c5fa5c012eb6c2bfa55d20e07994f27abc2719441fbdc4
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d50af1df-5d52-4f44-bc98-6e076a5c1ec2
Behavior Graph:
Download SVG
%3 guuid=6c30082e-1700-0000-cf6e-665ae30c0000 pid=3299 /usr/bin/sudo guuid=d53cc02f-1700-0000-cf6e-665ae80c0000 pid=3304 /tmp/sample.bin guuid=6c30082e-1700-0000-cf6e-665ae30c0000 pid=3299->guuid=d53cc02f-1700-0000-cf6e-665ae80c0000 pid=3304 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4811191a-55aa-4f33-84dd-e75ade171911
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1737784
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1737784 Sample: klogd.elf Startdate: 16/07/2025 Architecture: LINUX Score: 56 21 5.18.201.0 ZTELECOM-ASRU Russian Federation 2->21 23 204.244.177.74 WESTEL-1CA Canada 2->23 25 98 other IPs or domains 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 7 klogd.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 klogd.elf 7->15         started        17 klogd.elf 7->17         started        19 klogd.elf 7->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/78ab6c44e6eaec8509c5fa5c012eb6c2bfa55d20e07994f27abc2719441fbdc4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/78ab6c44e6eaec8509c5fa5c012eb6c2bfa55d20e07994f27abc2719441fbdc4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-16 05:39:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pcvwyrhg5lwikcof7joaclvwyk72kxja4b4zj4t2xqtrsra7xxca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kyton
Link:
https://tria.ge/reports/250716-gccazsej9s/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7640011-0
YARA:
n/a
Link:
https://app.threat.zone/submission/0497de8f-7726-4dfa-9c06-1c9f73cca6f4
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/78ab6c44e6eaec8509c5fa5c012eb6c2bfa55d20e07994f27abc2719441fbdc4

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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

Mirai

elf 78ab6c44e6eaec8509c5fa5c012eb6c2bfa55d20e07994f27abc2719441fbdc4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576533/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3584471/
  
URLhaus
https://urlhaus.abuse.ch/url/3584481/

Comments