MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9fc1ad9af297ff9f0fabf2227f8060b0eb069bb4fe430723ab06af3b981b9db. 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

SHA256 hash: d9fc1ad9af297ff9f0fabf2227f8060b0eb069bb4fe430723ab06af3b981b9db
SHA3-384 hash: e68518bb7baa96ff2cfff7b118b065ff64b06c1530272ef8e272c7cf9101c00d587e55edaf49acad2f0f478e91da0085
SHA1 hash: 83964f5d27a8f6b1c0876e62dead592d86b2ed56
MD5 hash: f586c357f162b4875c286e028b8a101f
humanhash: undress-finch-maryland-floor
File name:f586c357f162b4875c286e028b8a101f
Download: download sample
Signature Mirai
File size:84'120 bytes
First seen:2022-08-05 20:07:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:im2yFrszc6u0vTJ2VdKXrE1nHkiRZKyLXPjVjc:IyFrau07cVSE1nHkiRZKyL/jlc
TLSH T17C83630E3E215F7DFFAC823987B74A21665933EA22E1C5C4D19CE9061E7034A641FBA5
telfhash t15001371c893853f0c7451ead67feff7ad49040db0a25ae378e00fd6a9b22a469d01c2d
Reporter @zbetcheckin
Tags:32 elf mips mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
175
Origin country :
FR FR
Mail intelligence
No data
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug botnet mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
8
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
23
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
163.123.143.71:34241
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 679501 Sample: gTBPHpZL3j Startdate: 05/08/2022 Architecture: LINUX Score: 84 25 221.166.76.182, 23 YSU-AS-KRyoungsanuniversityKR Korea Republic of 2->25 27 174.131.228.250 WINDSTREAMUS United States 2->27 29 98 other IPs or domains 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Mirai 2->37 8 gTBPHpZL3j 2->8         started        signatures3 process4 signatures5 39 Sample deletes itself 8->39 11 gTBPHpZL3j 8->11         started        13 gTBPHpZL3j 8->13         started        15 gTBPHpZL3j 8->15         started        17 gTBPHpZL3j 8->17         started        process6 process7 19 gTBPHpZL3j 11->19         started        21 gTBPHpZL3j 11->21         started        23 gTBPHpZL3j 11->23         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2022-08-05 20:08:57 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Writes file to tmp directory
Reads system network configuration
Enumerates active TCP sockets
Contacts a large (40409) amount of remote hosts
Creates a large amount of network flows
Modifies the Watchdog daemon

YARA Signatures


MalareBazaar uses YARA rules from several public and non-public repositories, such as Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious proccess dumps they may create. Please note that only results from TLP:WHITE rules are being displayeyd.

Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:unixredflags3
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 d9fc1ad9af297ff9f0fabf2227f8060b0eb069bb4fe430723ab06af3b981b9db

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-05 20:07:59 UTC

url : hxxp://163.123.143.71/uranium/uranium.mips