MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c421b77a51b9d94134f52a4b0f3fc3aa792873a1ba1ce77d04fa94b75024303. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c421b77a51b9d94134f52a4b0f3fc3aa792873a1ba1ce77d04fa94b75024303
SHA3-384 hash: 167f26957eeb950058a04efef72b3b05f9d88cbb034454494cc49b081932779e0f5de1e85fba30fbf54209e0fa59fd28
SHA1 hash: f8330f09b3cf6a05aa9926f8e78d448e81d94bd7
MD5 hash: 4a1fb73a6f09468b8ab0fc7478fe715a
humanhash: maryland-dakota-minnesota-florida
File name:4a1fb73a6f09468b8ab0fc7478fe715a
Download: download sample
Signature Mirai
Create hunting rule
File size:91'340 bytes
First seen:2023-04-28 20:34:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:5tMi8YFoY0BB4b5HIXDaiBlzrzUBA3xmeCeR5ex0LgznacIL6jPw54NXi3oNZa26:Ei8YFoYTHWDk9Xk5E0LINP5BZaD37
TLSH T19C93EB25A772AF7BD81DCD3306994601109D565A53E92F6FBBA0C228F38BD4F85E3C84
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
152
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.11121.19191.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/644c2df9463eacbc57dac811/reports/08e5707c-5364-4686-b6ed-2fdb7119d568/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1c421b77a51b9d94134f52a4b0f3fc3aa792873a1ba1ce77d04fa94b75024303
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2a658f4a-92bf-49b9-b3b4-aaa295c8383c
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1223178
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 856134 Sample: svjNSiRRWO.elf Startdate: 28/04/2023 Architecture: LINUX Score: 48 25 Multi AV Scanner detection for submitted file 2->25 9 svjNSiRRWO.elf 2->9         started        process3 process4 11 svjNSiRRWO.elf 9->11         started        process5 13 svjNSiRRWO.elf 11->13         started        process6 15 svjNSiRRWO.elf 13->15         started        process7 17 svjNSiRRWO.elf 15->17         started        19 svjNSiRRWO.elf 15->19         started        21 svjNSiRRWO.elf 15->21         started        23 110 other processes 15->23
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c421b77a51b9d94134f52a4b0f3fc3aa792873a1ba1ce77d04fa94b75024303/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-04-28 20:35:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=drbbw55fdoozie2pkkslb474hktzfbz2doq4456qj6uuw5icimbq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm discovery
Link:
https://tria.ge/reports/230428-zc1bxsab9w/
Behaviour
Reads runtime system information
Attempts to identify hypervisor via CPU configuration
Contacts a large (81488) amount of remote hosts
Creates a large amount of network flows
Modifies the Watchdog daemon
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/1c421b77a51b9d94134f52a4b0f3fc3aa792873a1ba1ce77d04fa94b75024303

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:myMirai
Create hunting rule
Description:Mirai
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 1c421b77a51b9d94134f52a4b0f3fc3aa792873a1ba1ce77d04fa94b75024303

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2620295/
  
URLhaus
https://urlhaus.abuse.ch/url/2620299/

Comments


Avatar
zbet commented on 2023-04-28 20:34:23 UTC

url : hxxp://194.55.224.182/mpsl