MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 986fdf7e1b3df00eece9d4f4274450e564586bf814716164acd0624318fd88d0. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 986fdf7e1b3df00eece9d4f4274450e564586bf814716164acd0624318fd88d0
SHA3-384 hash: 486b9578bcd2384857c73413378326e85bfc2d7e87f4245562594f79d01fdab1bbd0dd203b21850393b178af5ed92a3a
SHA1 hash: f698204fee28bf2f4aadc015e553ccc7e9470b28
MD5 hash: a926a370f13f0c3dbfd86cb5cd848bcb
humanhash: missouri-whiskey-south-timing
File name:na
Download: download sample
Signature Mirai
Create hunting rule
File size:92'432 bytes
First seen:2024-10-09 06:18:19 UTC
Last seen:2024-10-24 14:18:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:JSvVeFfNieOFB6P2Nnv7Ww80yekV0Bx0bWrug2QJQp6:Jh7O6P2NiwSm2l6
TLSH T19A93F609BF510FB3E85BCD3B05E96B42259D951B22B93F367934D82CF64B64B09E3860
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 :
3
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Mirai-CVD.25172.26660.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/670620644f53598f14937411/reports/f1f16d14-cd5c-4f86-8b25-7ce4e45d97b3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/986fdf7e1b3df00eece9d4f4274450e564586bf814716164acd0624318fd88d0
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4e8a7d37-e5bf-4b6f-a7a1-af3ff6f5f4f9
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1529639
Signature
Connects to many ports of the same IP (likely port scanning)
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Sample scans a subnet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1529639 Sample: na.elf Startdate: 09/10/2024 Architecture: LINUX Score: 60 16 iranistrash.libre 2->16 18 5.230.228.23, 19153, 46790 ASGHOSTNETDE Germany 2->18 20 7 other IPs or domains 2->20 22 Connects to many ports of the same IP (likely port scanning) 2->22 24 Sample scans a subnet 2->24 8 na.elf 2->8         started        signatures3 26 Performs DNS TXT record lookups 16->26 process4 signatures5 28 Sample deletes itself 8->28 11 na.elf 8->11         started        process6 signatures7 30 Opens /sys/class/net/* files useful for querying network interface information 11->30 14 na.elf 11->14         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/986fdf7e1b3df00eece9d4f4274450e564586bf814716164acd0624318fd88d0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/986fdf7e1b3df00eece9d4f4274450e564586bf814716164acd0624318fd88d0/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-10-09 06:19:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tbx567q3hxya53hj2t2corcq4vsfq27ycrywczfm2breggh5rdia._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery evasion
Link:
https://tria.ge/reports/241009-g29msaxfpn/
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/62ba2542-fa07-43ce-92e2-cc16d3d97c41
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/986fdf7e1b3df00eece9d4f4274450e564586bf814716164acd0624318fd88d0

File information

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

Web download

Mirai

elf 986fdf7e1b3df00eece9d4f4274450e564586bf814716164acd0624318fd88d0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3219333/
  
Delivery method
Distributed via web download

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments