MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4685f4850a84397c71879a1ba6728a72e4376ad9e86e9077e0a041ad016cc9b. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4685f4850a84397c71879a1ba6728a72e4376ad9e86e9077e0a041ad016cc9b
SHA3-384 hash: 7562d1a1a6f6c44b8f7a064dcebf3936495beac87a6901744409b2cab2cec607cf1643ab3fa929d82a17498c0cdd236a
SHA1 hash: a20ac4e669d8519331ee81240486cd8331ba7ee5
MD5 hash: 864d7ccac94066335da08ca1fc3350b5
humanhash: winter-golf-equal-xray
File name:armv4eb
Download: download sample
Signature Mirai
Create hunting rule
File size:221'344 bytes
First seen:2024-12-24 17:31:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:8PZrYoioIhJ37AAGXmvBJMwZ49wqliNnQCgREJTnMl13eN0ouIPIT4LX0Ij:KVQ1hJEAGXmXnQCgREZMl6RPI43j
TLSH T157244BC3AA15D826C548CC366D7BBB483F228557DDC2E300E094FB8F7B575E726881A6
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
199
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Mirai-10010074-0
Create hunting rule

Unix.Trojan.Mirai-10011399-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676af01375bf3268d2fe4474linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/676af01fdfd3fc9d65a00688/reports/5657082d-ea68-4d30-94f8-b9a96a3f97b2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a4685f4850a84397c71879a1ba6728a72e4376ad9e86e9077e0a041ad016cc9b
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bc22d14c-467f-437a-bfd9-2ca9237949bc
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1580484
Signature
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a4685f4850a84397c71879a1ba6728a72e4376ad9e86e9077e0a041ad016cc9b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4685f4850a84397c71879a1ba6728a72e4376ad9e86e9077e0a041ad016cc9b/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-12-24 17:32:05 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uruf6scqvbbzpryypgq3uzziu4xeg5vnt2dosb36bicbvuawzsnq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/241224-v39wtssqcz/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135893-0
YARA:
n/a
Link:
https://app.threat.zone/submission/99814293-2772-4de3-a558-3feea7bdfba7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/a4685f4850a84397c71879a1ba6728a72e4376ad9e86e9077e0a041ad016cc9b

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:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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 a4685f4850a84397c71879a1ba6728a72e4376ad9e86e9077e0a041ad016cc9b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3350392/
  
Delivery method
Distributed via web download

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