MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ff93558c1bb75a3acb33ffbc0d559b1ce7182930277836c98172f79e875bf4e. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ff93558c1bb75a3acb33ffbc0d559b1ce7182930277836c98172f79e875bf4e
SHA3-384 hash: 522259f9dd133d3cfb1a8f76f413a8969de08a7dbf6ccd17f21533c35465f544824a7d3eae5efa2006b8fd9a1b91514e
SHA1 hash: 1abdc29676899e8e52a9b88a471c5ae804a41416
MD5 hash: 44983a8e93e090220fbe974c44d9ce4a
humanhash: april-chicken-don-quebec
File name:44983a8e93e090220fbe974c44d9ce4a
Download: download sample
Signature Mirai
Create hunting rule
File size:135'037 bytes
First seen:2024-04-10 07:39:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Lt9sTZtmaqWH6AnE+96ntKOyXHKIPKM/9RRtn:LTsNtmaqWH6An79TdHKIiM/9hn
TLSH T172D33B46E7418B13C4D61B79BAEB42063323AB5493DB73065928BFF43F867AE0E27505
telfhash t1f321f1252b3551296e61eda4edfd97b21525572323409b32df26c4cc181f066ea2fc4f
Reporter zbetcheckin
Tags:32 arm elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin mirai remote
Link:
https://www.filescan.io/uploads/6616425835699b4745c45967/reports/0dd04864-6d5e-4cdf-b366-0e3b5c3f7b43/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/76263c0e-102e-490b-a111-481d7c4efe10
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1423702
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Detected Mirai
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Snort IDS alert for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3ff93558c1bb75a3acb33ffbc0d559b1ce7182930277836c98172f79e875bf4e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3ff93558c1bb75a3acb33ffbc0d559b1ce7182930277836c98172f79e875bf4e/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-10 06:57:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h74tkwgbxn22hlfth754bvkzwhhhdautaj3yg3eyc4xxt2dvx5ha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai
Link:
https://tria.ge/reports/240410-jhjclabd9v/
Malware Config
C2 Extraction:
botnet.goelites.cc
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/3ff93558c1bb75a3acb33ffbc0d559b1ce7182930277836c98172f79e875bf4e

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:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 3ff93558c1bb75a3acb33ffbc0d559b1ce7182930277836c98172f79e875bf4e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2807042/

Comments


Avatar
zbet commented on 2024-04-10 07:39:34 UTC

url : hxxp://91.92.250.75/zxzx/arm7