MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a779a45b4124bb14874a80ec2e52cbf9c2392310e663ae95223188b6a3ccc0a7. 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: a779a45b4124bb14874a80ec2e52cbf9c2392310e663ae95223188b6a3ccc0a7
SHA3-384 hash: b380d98449840f84d3783f640cffe307b1fe22c86443d8e040c2fbd36ac26457bb406263b43caabb22400b63fcf8cddd
SHA1 hash: 702f9bdc2037d42eaab54174ffbdd92c12fbc2c6
MD5 hash: cff70abd8c58851ed162413f478c8341
humanhash: venus-violet-lamp-charlie
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:132'064 bytes
First seen:2025-11-22 04:15:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:0CiPYWe58owq9hOl2p8V3U7607cq61yJieC5:LP2RuV7cqCOih
TLSH T1DFD35B0A78D230FCC687D130566F9F21EA36749C42187DABA782BE711D36EE12E15F61
telfhash t1b841feb44ea4797c23eba7517309ad5df877191250e238e5d97339f8ce22bc00c824d1
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ae093903334c0a4e338ee2a1319df33a50061464d0fc9224e11495c79e56452e
File size (compressed) :61'732 bytes
File size (de-compressed) :132'064 bytes
Format:linux/amd64
Packed file: ae093903334c0a4e338ee2a1319df33a50061464d0fc9224e11495c79e56452e

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Locks files
Sends data to a server
DNS request
Creating a file in the %temp% directory
Connection attempt
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69213914f96b58f0dc7fc654/reports/4bcced5b-6717-44d7-a82b-fc4d61d58868/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-22T01:43:00Z UTC
Last seen:
2025-11-22T02:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a779a45b4124bb14874a80ec2e52cbf9c2392310e663ae95223188b6a3ccc0a7/results?tab=lookup
Gathering data
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
0 / 100
Link:
https://www.joesandbox.com/analysis/1818987
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a779a45b4124bb14874a80ec2e52cbf9c2392310e663ae95223188b6a3ccc0a7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a779a45b4124bb14874a80ec2e52cbf9c2392310e663ae95223188b6a3ccc0a7/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 04:16:21 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u542iw2bes5rjb2kqdwc4uwl7hbdsiyq4zr25fjcggelni6myctq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery linux
Link:
https://tria.ge/reports/251122-evy7cswngq/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Deletes log files
Enumerates active TCP sockets
Deletes Audit logs
Deletes journal logs
Deletes system logs
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/121b5b40-b399-4cda-a8c1-45d226e4e244
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.73
Link:
https://yomi.yoroi.company/submissions/a779a45b4124bb14874a80ec2e52cbf9c2392310e663ae95223188b6a3ccc0a7

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 ae093903334c0a4e338ee2a1319df33a50061464d0fc9224e11495c79e56452e

Mirai

elf a779a45b4124bb14874a80ec2e52cbf9c2392310e663ae95223188b6a3ccc0a7

(this sample)

  
Dropped by
SHA256 ae093903334c0a4e338ee2a1319df33a50061464d0fc9224e11495c79e56452e
  
URLhaus
https://urlhaus.abuse.ch/url/3713392/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 0c7b0210b52e256af884491932a008d7
  
URLhaus
https://urlhaus.abuse.ch/url/3713416/

Comments