MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb1703af30fcb35a97a3cc10143072194e0cd37c343129c2201e1ee9c71835f6. 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 1 File information Comments 1

SHA256 hash: eb1703af30fcb35a97a3cc10143072194e0cd37c343129c2201e1ee9c71835f6
SHA3-384 hash: b8d460da94facd60427fddee05260a1929acfe0c97476a243fcb712ab81b560f74839c782d4f715e3cf12397efa9d0a5
SHA1 hash: efc143c5bd7261a34305dc3352c4e3bbab8060d6
MD5 hash: 239a12ddf57c835efb5ed873bfe65878
humanhash: lake-oregon-alaska-stream
File name:239a12ddf57c835efb5ed873bfe65878
Download: download sample
Signature Mirai
File size:154'968 bytes
First seen:2022-04-03 06:45:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:/b18Flzuml+gNPemQw6UBKQtm9/sduDwAGp+NH:/au2ljhIQtm9/sduDwAGp+NH
TLSH T13AE3F83B272B0F23C1C5557105E31232B9A9EE4834F943D7A9D07DACAF39948346A7E9
telfhash t147316462543106182fb3d928acfc5ab316122a1363556e71af66c0cc093b0f1fa3de1b
Reporter zbetcheckin
Tags:32 elf gafgyt mirai sparc

Intelligence


File Origin
# of uploads :
1
# of downloads :
384
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite gafgyt mirai remote.exe tsunami
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Signature
Contains symbols with names commonly found in malware
Deletes all firewall rules
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
Tries to stop the "iptables" service
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 602023 Sample: S25lX2nCcq Startdate: 03/04/2022 Architecture: LINUX Score: 80 68 109.202.202.202, 80 INIT7CH Switzerland 2->68 70 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->70 72 2 other IPs or domains 2->72 74 Multi AV Scanner detection for submitted file 2->74 76 Yara detected Mirai 2->76 78 Contains symbols with names commonly found in malware 2->78 12 S25lX2nCcq 2->12         started        signatures3 process4 signatures5 80 Opens /proc/net/* files useful for finding connected devices and routers 12->80 15 S25lX2nCcq 12->15         started        17 S25lX2nCcq 12->17         started        process6 process7 19 S25lX2nCcq 15->19         started        process8 21 S25lX2nCcq sh 19->21         started        23 S25lX2nCcq sh 19->23         started        25 S25lX2nCcq sh 19->25         started        27 10 other processes 19->27 process9 29 sh service systemctl 21->29         started        32 sh rm 23->32         started        34 sh rm 25->34         started        36 sh iptables 27->36         started        38 sh service systemctl 27->38         started        40 sh rm 27->40         started        42 7 other processes 27->42 signatures10 82 Tries to stop the "iptables" service 29->82 44 service 29->44         started        46 service basename 29->46         started        48 service basename 29->48         started        50 service systemctl 29->50         started        84 Sample deletes itself 32->84 86 Deletes security-related log files 34->86 88 Deletes all firewall rules 36->88 52 service 38->52         started        54 service basename 38->54         started        56 service basename 38->56         started        58 service systemctl 38->58         started        process11 process12 60 service systemctl 44->60         started        62 service sed 44->62         started        64 service systemctl 52->64         started        66 service sed 52->66         started       
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2022-04-03 06:46:05 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt family:mirai linux
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 eb1703af30fcb35a97a3cc10143072194e0cd37c343129c2201e1ee9c71835f6

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-04-03 06:45:36 UTC

url : hxxp://172.245.210.119/.rIIoOx20/BDK.sparc