MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab3cd20d6312fa31638e95fbdb8fcc5d177fe9a47ab399ec7a387b7b0d311f34. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab3cd20d6312fa31638e95fbdb8fcc5d177fe9a47ab399ec7a387b7b0d311f34
SHA3-384 hash: 3649472d79f3886aed88a4019f470a519e78d4082beaf585156fa6ee505766453920d5b2cd0d643fc200359e3f93cd3a
SHA1 hash: 6babc8519f39b1c6a179a13337e0816faae9b5f1
MD5 hash: e9b0334dca1be146d7336ab00baffc96
humanhash: west-fish-network-golf
File name:e9b0334dca1be146d7336ab00baffc96
Download: download sample
Signature Mirai
Create hunting rule
File size:133'330 bytes
First seen:2022-06-03 12:14:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:51ki91TtgXd/kfqig/sytL7Dem9/stubwAGTLNg:5yeL8lkfqi7ytXCm9/stubwAGTLNg
TLSH T1D0D318D3B900DFE6F40BEE7604D34B25A230BFA11F921666720B39679D361D6282BF44
telfhash t16a316162543506182fb3d928acfc56b316122a1363556f71af6ac0cc093b0f1ea3de1b
Reporter zbetcheckin
Tags:32 elf gafgyt mirai motorola

Intelligence

File Origin
# of uploads :
1
# of downloads :
348
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Downloader.Mirai-7340346-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bashlite gafgyt mirai remote.exe
Link:
https://www.filescan.io/uploads/6299fb59961acffe544516ad/reports/08b22dcf-18fa-4a05-896c-5aa1cf37bb4d/overview
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1a5dfa6f-befd-4b9b-96de-5e39af8a74cf
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1006321
Signature
Contains symbols with names commonly found in malware
Deletes security-related log files
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 638821 Sample: jsisoBjO6J Startdate: 03/06/2022 Architecture: LINUX Score: 72 42 109.202.202.202, 80 INIT7CH Switzerland 2->42 44 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->44 46 2 other IPs or domains 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected Mirai 2->50 52 Contains symbols with names commonly found in malware 2->52 10 jsisoBjO6J 2->10         started        signatures3 process4 signatures5 54 Opens /proc/net/* files useful for finding connected devices and routers 10->54 13 jsisoBjO6J 10->13         started        15 jsisoBjO6J 10->15         started        process6 process7 17 jsisoBjO6J 13->17         started        process8 19 jsisoBjO6J sh 17->19         started        21 jsisoBjO6J sh 17->21         started        23 jsisoBjO6J sh 17->23         started        25 5 other processes 17->25 process9 27 sh rm 19->27         started        30 sh rm 21->30         started        32 sh rm 23->32         started        34 sh rm 25->34         started        36 sh pkill 25->36         started        38 sh pkill 25->38         started        40 2 other processes 25->40 signatures10 56 Sample deletes itself 27->56 58 Deletes security-related log files 30->58
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ab3cd20d6312fa31638e95fbdb8fcc5d177fe9a47ab399ec7a387b7b0d311f34/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2022-06-03 12:15:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vm6nedldcl5dcy4osx55xd6mlulx72nepkzzt3d2hb5xwdjrd42a._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/220603-pewfmsegb9/
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/ab3cd20d6312fa31638e95fbdb8fcc5d177fe9a47ab399ec7a387b7b0d311f34

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: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 ab3cd20d6312fa31638e95fbdb8fcc5d177fe9a47ab399ec7a387b7b0d311f34

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2223321/

Comments


Avatar
zbet commented on 2022-06-03 12:14:10 UTC

url : hxxp://172.245.210.119/.rIIoOx50/JFS.m68k