MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 291c7a416f2d5381607d4fa9df25b786a8ee857d2e46ddaf6d8da28157ab7fe2. 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 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 291c7a416f2d5381607d4fa9df25b786a8ee857d2e46ddaf6d8da28157ab7fe2
SHA3-384 hash: 620404f3e5ea36325fa06979230c6c1e19ac10d97162c8499c5267c42d205b21005593d2e08a631644b54724a2e52f96
SHA1 hash: c0ad11e2cf69b8ffe36fad42fde6eb3252d17f64
MD5 hash: 6fea9083d9cc201fbff784a69c977f91
humanhash: north-december-one-ohio
File name:6fea9083d9cc201fbff784a69c977f91
Download: download sample
Signature Mirai
Create hunting rule
File size:95'476 bytes
First seen:2022-03-15 06:36:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XhnhKl3qmtX6pBcURHyjB2es5zVMzWiMcKafmxbJMAeiVxpD8nFAu5HYG:6laWKBc0yyhMqdZa61xpD8nFAu51
TLSH T1A6932986BC419A11C6C61677FE1F108E331257ECE2EDB3138D245B707B8B91B0E6B95A
telfhash t17d11e1930e80548c67e0ca49464c626e9af034687f1228c7c78cab5b86921d0f16f923
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136015-0
Create hunting rule

Unix.Trojan.Mirai-9876194-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated remote.exe
Link:
https://www.filescan.io/uploads/62303416b94fb38cb482169a/reports/00dd57df-105b-43a7-b904-6093a515eb1b/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/291c7a416f2d5381607d4fa9df25b786a8ee857d2e46ddaf6d8da28157ab7fe2
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a837a91d-adfd-4a0a-94c3-4c37ee0bca07
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/956728
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/291c7a416f2d5381607d4fa9df25b786a8ee857d2e46ddaf6d8da28157ab7fe2/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-03-14 05:43:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220315-hdg4asadeq/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.32
Link:
https://yomi.yoroi.company/submissions/291c7a416f2d5381607d4fa9df25b786a8ee857d2e46ddaf6d8da28157ab7fe2

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_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 291c7a416f2d5381607d4fa9df25b786a8ee857d2e46ddaf6d8da28157ab7fe2

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2097770/

Comments


Avatar
zbet commented on 2022-03-15 06:36:35 UTC

url : hxxp://212.192.246.30/bins/arm6