MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83cbbadedb3b3a71e8897305635189226832b8524eaa2380c43a5dfd2d9f32d6. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83cbbadedb3b3a71e8897305635189226832b8524eaa2380c43a5dfd2d9f32d6
SHA3-384 hash: b1bbba593e45c4d70ff3f877e3fa85e9c4951e282a19188287bd8a231e7300465a7ccdcf91198018efee66b83f3edd01
SHA1 hash: 4a557b92b342e7b091d09f3bebe85a6d66d46b79
MD5 hash: 148991d59b09b6df13a28d124478818d
humanhash: may-missouri-winter-arizona
File name:148991d59b09b6df13a28d124478818d
Download: download sample
Signature Mirai
Create hunting rule
File size:136'160 bytes
First seen:2022-02-20 11:54:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Nzik/uRHD7ypDIjpWME3Y9Adbbau5j05GbYJM/91p/5s:NziCuRHD7QI4McY9AdbbV5IGb+M/9f5s
TLSH T138D33A46EA818F03C4D51776BA9F42493323A794D3EB33069D18AFB43F8679E4E63506
telfhash t1962120311a3055296e70cd9898eca3b2111c6716a7859f32cf35c8cc74280eae93ed4f
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-29.UNOFFICIAL
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Unix.Dropper.Mirai-7135925-0
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Unix.Trojan.Mirai-7664263-0
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Unix.Trojan.Mirai-9760303-0
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Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai obfuscated
Link:
https://www.filescan.io/uploads/62122c1ea2660f3bb9104292/reports/ae44732e-e85a-48cc-8037-61bb01ac61be/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/83cbbadedb3b3a71e8897305635189226832b8524eaa2380c43a5dfd2d9f32d6
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6eeba409-94e6-4da8-bd39-e37bae15beaf
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/942823
Signature
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Found strings indicative of a multi-platform dropper
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 575302 Sample: 91KfFB6sAm Startdate: 20/02/2022 Architecture: LINUX Score: 92 28 156.158.25.69 airtel-tz-asTZ Tanzania United Republic of 2->28 30 156.76.248.202 WIECUS United States 2->30 32 98 other IPs or domains 2->32 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 5 other signatures 2->42 8 91KfFB6sAm 2->8         started        10 dash rm 2->10         started        12 systemd upowerd 2->12         started        14 24 other processes 2->14 signatures3 process4 process5 16 91KfFB6sAm 8->16         started        signatures6 34 Sample tries to kill multiple processes (SIGKILL) 16->34 19 91KfFB6sAm 16->19         started        22 91KfFB6sAm 16->22         started        24 91KfFB6sAm 16->24         started        26 91KfFB6sAm 16->26         started        process7 signatures8 44 Sample tries to kill multiple processes (SIGKILL) 19->44
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/83cbbadedb3b3a71e8897305635189226832b8524eaa2380c43a5dfd2d9f32d6/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-02-20 11:55:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220220-n3gfysbda4/
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/83cbbadedb3b3a71e8897305635189226832b8524eaa2380c43a5dfd2d9f32d6

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
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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 83cbbadedb3b3a71e8897305635189226832b8524eaa2380c43a5dfd2d9f32d6

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2049718/

Comments


Avatar
zbet commented on 2022-02-20 11:54:28 UTC

url : hxxp://103.136.42.187/lx/apep.arm7