MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fcf2455cf1fce5d8c188fde1e645c2d37f53708234848bd6a8b877d8717ba5a. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6fcf2455cf1fce5d8c188fde1e645c2d37f53708234848bd6a8b877d8717ba5a
SHA3-384 hash: f3f641f8ad5eec4ac9dee2b1542692f237d602b8acec4f0e3ed88374d9ad5b44d9fa799e7fd987e69dd0453321857c50
SHA1 hash: 82970ec5d2729ec05e18920d2e0e14e29359bf72
MD5 hash: f4573ff58bf4e2e812ae0eea1f74f307
humanhash: montana-solar-india-johnny
File name:apep.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:71'132 bytes
First seen:2022-02-20 11:00:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:yDUdI3Ce7fPzJVcuyWVPH8704Dqa5a+XSE:gUdI3Ce7kRWhH81eF+b
TLSH T1A1637DC6EA83DCB6E812157130379B729A76F53E2124EB83D7E8AA33DD11642E01774D
telfhash t19f21eafb2d7e0ce9b3e46805c31b5f522919e27b297032614563d52832afec18079c78
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-29.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7664263-0
Create hunting rule

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug obfuscated remote.exe
Link:
https://www.filescan.io/uploads/62121f72a2660f3bb90fdfaf/reports/b1405764-eb1e-45bb-b465-60b7a5796ab4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
103.136.42.187:80/lx
Number of open files:
2
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/6fcf2455cf1fce5d8c188fde1e645c2d37f53708234848bd6a8b877d8717ba5a
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
103.136.42.187:45526
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/95d04f99-a7f7-442f-aa3d-fb4a078b0fc4
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/942787
Signature
Connects to many ports of the same IP (likely port scanning)
Found strings indicative of a multi-platform dropper
Machine Learning detection for sample
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 (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 575265 Sample: apep.x86 Startdate: 20/02/2022 Architecture: LINUX Score: 80 25 41.203.88.13 globacom-asNG Nigeria 2->25 27 102.83.213.47 ZAINUGASUG Uganda 2->27 29 98 other IPs or domains 2->29 33 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Machine Learning detection for sample 2->37 39 3 other signatures 2->39 7 apep.x86 2->7         started        10 gvfsd-fuse fusermount 2->10         started        12 gnome-session-binary sh gsd-sharing 2->12         started        14 22 other processes 2->14 signatures3 process4 signatures5 41 Sample tries to kill multiple processes (SIGKILL) 7->41 16 apep.x86 7->16         started        19 apep.x86 7->19         started        21 apep.x86 7->21         started        23 apep.x86 7->23         started        43 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->43 process6 signatures7 31 Sample tries to kill multiple processes (SIGKILL) 16->31
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6fcf2455cf1fce5d8c188fde1e645c2d37f53708234848bd6a8b877d8717ba5a/
Threat name:
Linux.Trojan.LnxMirai
Create hunting rule
Status:
Malicious
First seen:
2022-02-20 11:01:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 42 (50.00%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220220-m32w8abcg2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/6fcf2455cf1fce5d8c188fde1e645c2d37f53708234848bd6a8b877d8717ba5a

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: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 6fcf2455cf1fce5d8c188fde1e645c2d37f53708234848bd6a8b877d8717ba5a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2049719/
  
Delivery method
Distributed via web download

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