MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c70ebab9f818f25c1767aa90c1bb1aaab06ac04b11ed455ff860755d46438fb2. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c70ebab9f818f25c1767aa90c1bb1aaab06ac04b11ed455ff860755d46438fb2
SHA3-384 hash: 11cc8b7a08ad26a2953cba5f174e07b45ccd8505b137310c652048d87c0eaa251bee6401856686d276b5c04b74fa86cb
SHA1 hash: 5979ab5e194b1385ded8e2f23140b778eb581160
MD5 hash: ac2539d4888f6ff431339608c52b7924
humanhash: mars-magnesium-quiet-mexico
File name:c70ebab9f818f25c1767aa90c1bb1aaab06ac04b11ed455ff860755d46438fb2
Download: download sample
Signature Mirai
Create hunting rule
File size:50'528 bytes
First seen:2024-03-29 10:51:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:zfP7f66iDPljLdj+O+pvS53G8ivKw7paUPmORWux3lcIine7UuQhLTkjC0yrjyRa:CNoAJVQKwNbPzbqe7UusTk+0xs8gR
TLSH T148333C031DD181FDC819C1706A7FAA2BD923F07D2235BE8E37947E226D1AE212F1B595
telfhash t1fe1100b63e2a1840e2f7ba7b4782c4702c7c1ea140e4b1e6a1b248f8cb613850d3843b
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter c0r3dump3d
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
157
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Kills processes
DNS request
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/66069d53eda319274611fd08/reports/f3b1280b-793c-43a6-a046-f7891a0c429b/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d5fb0f18-56ed-45f7-b170-1ebfc59cab60
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1417472
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1417472 Sample: BMJzumU0MX.elf Startdate: 29/03/2024 Architecture: LINUX Score: 76 16 102.82.135.225 ZAINUGASUG Uganda 2->16 18 45.214.253.26 ZAIN-ZAMBIAZM Zambia 2->18 20 99 other IPs or domains 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 2 other signatures 2->28 8 BMJzumU0MX.elf 2->8         started        signatures3 process4 process5 10 BMJzumU0MX.elf 8->10         started        12 BMJzumU0MX.elf 8->12         started        process6 14 BMJzumU0MX.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c70ebab9f818f25c1767aa90c1bb1aaab06ac04b11ed455ff860755d46438fb2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c70ebab9f818f25c1767aa90c1bb1aaab06ac04b11ed455ff860755d46438fb2/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-28 23:08:05 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4hlvopyddzfyf3hvkimdoy2vkygvqclchwukx7ymb2v2rsdr6za._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/240329-mydntsfb51/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Changes its process name
Modifies Watchdog functionality
Contacts a large (33001) 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:
Suspicious File
Score:
0.40
Link:
https://yomi.yoroi.company/submissions/c70ebab9f818f25c1767aa90c1bb1aaab06ac04b11ed455ff860755d46438fb2

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_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1cb033f3
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.

  
Delivery method
Other
  
URLhaus
https://urlhaus.abuse.ch/url/2796280/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments