MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c840eb79a5ac4d6f42688d2d60ac33eec71455ce73ea75a06329f0c01d144a56. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c840eb79a5ac4d6f42688d2d60ac33eec71455ce73ea75a06329f0c01d144a56
SHA3-384 hash: e2e1ba9b6cea91bdfb0cd8e9fd3e2f83c0c057e6f128bdc6b992bdd1e4868de3f208a6c945350df9c747337a3044a81d
SHA1 hash: 3320f36b450c8bafb18378350c38062691a3f9a7
MD5 hash: f42a4575f3113a3e7440435c5f132092
humanhash: delaware-nine-alpha-kansas
File name:na
Download: download sample
Signature Mirai
Create hunting rule
File size:66'448 bytes
First seen:2024-10-09 06:18:18 UTC
Last seen:2024-10-09 07:28:54 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:WOzrpiynfI0GA4ZAlP8At+yIA1yeQExch:WGdnfIeAAlCJoyh
TLSH T17C534985BD818522C6E43376FA2E52CD339227E8E2DE32138D225F5577CAC2B0D3B651
telfhash t122d022f2f6a082cda3c9a381c2ed22314de4f0d70b0a34c280c41f508602042f120804
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 :
2
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Mirai-COW.11506.16353.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/670620634f53598f1493740f/reports/9953db70-64a6-4837-b0c6-12f79eb12f78/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
6
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c840eb79a5ac4d6f42688d2d60ac33eec71455ce73ea75a06329f0c01d144a56
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 172.217.192.127:3478
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/17324a3e-b8fa-4e7c-8e16-e6c86191f719
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1529640
Signature
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1529640 Sample: na.elf Startdate: 09/10/2024 Architecture: LINUX Score: 52 16 iranistrash.libre 2->16 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 4 other IPs or domains 2->20 8 na.elf 2->8         started        signatures3 22 Performs DNS TXT record lookups 16->22 process4 signatures5 24 Sample deletes itself 8->24 11 na.elf 8->11         started        process6 signatures7 26 Opens /sys/class/net/* files useful for querying network interface information 11->26 14 na.elf 11->14         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c840eb79a5ac4d6f42688d2d60ac33eec71455ce73ea75a06329f0c01d144a56
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c840eb79a5ac4d6f42688d2d60ac33eec71455ce73ea75a06329f0c01d144a56/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-10-09 06:19:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zbaow6nfvrgw6qtiruwwblbt53drivooopvhliddfhymahiujjla._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery evasion
Link:
https://tria.ge/reports/241009-g29msa1gnc/
Behaviour
Enumerates kernel/hardware configuration
Changes its process name
Reads system network configuration
Reads MAC address of network interface
Reads network interface configuration
Deletes itself
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/80388ed3-b58b-46af-bf2f-246b5b9d5981
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/c840eb79a5ac4d6f42688d2d60ac33eec71455ce73ea75a06329f0c01d144a56

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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf c840eb79a5ac4d6f42688d2d60ac33eec71455ce73ea75a06329f0c01d144a56

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3219341/
  
Delivery method
Distributed via web download

Comments