MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 099a8c12f304320b3eeda78169a1493f078e12ff166652b851dbf9da4b4e569e. 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 9 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 099a8c12f304320b3eeda78169a1493f078e12ff166652b851dbf9da4b4e569e
SHA3-384 hash: e7c45e4ea574daee471025c3ebfd572b746d25b173b3cd12cd4ac7d0ac248e2d685297bee6c1f376e201e6ed8d4e7e6d
SHA1 hash: 2c635bd189b7c9c142fc26b38fb63d9ffaecb2be
MD5 hash: 0c10fce1ef994bd79459747ad52a1b3b
humanhash: seventeen-football-zebra-indigo
File name:0c10fce1ef994bd79459747ad52a1b3b
Download: download sample
Signature Mirai
Create hunting rule
File size:116'140 bytes
First seen:2024-04-07 17:03:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XSZkBwfjSPnYzAgBE5df3dW0UeokeXIBQih7CoWjux27x06:xBpgBIdgxpk6ImiSS6
TLSH T1B4B35AC0F98BC0F6E81708758067B33FD73295255039CA9BDF999EB7CA63A42561B20C
telfhash t159512bf91e7e0ce5bbd09c42914e6f11ad2ee77b2560369381b3dd24329bd4152bac38
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf intel mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
DNS request
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Traces processes
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin mirai remote
Link:
https://www.filescan.io/uploads/6612d2066e53ce7981e96b18/reports/a044827d-7aa2-411c-be5b-377391a37984/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
62
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/099a8c12f304320b3eeda78169a1493f078e12ff166652b851dbf9da4b4e569e
Behaviour
Process Renaming
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/65a6bff4-4115-471f-b924-431af833ddd2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1421737
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1421737 Sample: skIQZtjG41.elf Startdate: 07/04/2024 Architecture: LINUX Score: 100 26 197.186.231.210, 37215 airtel-tz-asTZ Tanzania United Republic of 2->26 28 193.201.11.153, 37215 WITBE-ASFR Germany 2->28 30 99 other IPs or domains 2->30 32 Snort IDS alert for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 5 other signatures 2->38 8 skIQZtjG41.elf 2->8         started        11 xfce4-panel wrapper-2.0 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 6 other processes 2->15 signatures3 process4 signatures5 42 Sample deletes itself 8->42 17 skIQZtjG41.elf 8->17         started        process6 process7 19 skIQZtjG41.elf 17->19         started        22 skIQZtjG41.elf 17->22         started        24 skIQZtjG41.elf 17->24         started        signatures8 40 Sample tries to kill multiple processes (SIGKILL) 19->40
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/099a8c12f304320b3eeda78169a1493f078e12ff166652b851dbf9da4b4e569e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/099a8c12f304320b3eeda78169a1493f078e12ff166652b851dbf9da4b4e569e/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-07 16:58:45 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bgniyextaqzawpxnu6awtikjh4dy4ex7cztffocr3p45us2ok2pa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/240407-vk87kshd5y/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Deletes itself
Traces itself
Unexpected DNS network traffic destination
Contacts a large (29530) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/099a8c12f304320b3eeda78169a1493f078e12ff166652b851dbf9da4b4e569e

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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 099a8c12f304320b3eeda78169a1493f078e12ff166652b851dbf9da4b4e569e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2801854/
  
URLhaus
https://urlhaus.abuse.ch/url/2803839/

Comments


Avatar
zbet commented on 2024-04-07 17:03:56 UTC

url : hxxp://sex.secure-cyber-security-rebirthltd.su/i686_1