MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96b5fd41391c7bc9a742a6c4a7fdb4de3431bb4614cdc2bfa6c32ebfccbe248a. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments 1

SHA256 hash: 96b5fd41391c7bc9a742a6c4a7fdb4de3431bb4614cdc2bfa6c32ebfccbe248a
SHA3-384 hash: 0b895f2d3360539373b3541a31480722f5cdc15acb98ac4eefcd215fee481618624f28c74aed1d858735f9e870cd9812
SHA1 hash: dfec35415213cd66d0ffe9e47bc477018a90af39
MD5 hash: 0546db47d7ae29611111fb18cfbab0a4
humanhash: arizona-quiet-helium-cola
File name:0546db47d7ae29611111fb18cfbab0a4
Download: download sample
Signature Mirai
File size:36'284 bytes
First seen:2022-01-15 07:02:07 UTC
Last seen:2022-01-15 08:40:32 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:xJeyVf3FCGCT8Y/i13v2ZJynMy5TzeXI/Z+v2BxXvJ5R3qWqxbxtHFu7wubmLTA8:mV/ikinzTQvK9vbqZFu7T06oWW
TLSH T140F2E19DE698EC09CC4C6DFF504A1AE68C0DB09131474B4DC71168CEAFAA57BB478076
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Deletes all firewall rules
Deletes security-related log files
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to stop the "iptables" service
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 553541 Sample: AevhnTJTp6 Startdate: 15/01/2022 Architecture: LINUX Score: 88 70 155.72.225.110 ZAMRENZM United States 2->70 72 62.117.130.237, 23 VODAFONE_ESES Spain 2->72 74 98 other IPs or domains 2->74 76 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->76 78 Multi AV Scanner detection for submitted file 2->78 80 Yara detected Mirai 2->80 82 2 other signatures 2->82 13 AevhnTJTp6 2->13         started        signatures3 process4 process5 15 AevhnTJTp6 13->15         started        17 AevhnTJTp6 13->17         started        process6 19 AevhnTJTp6 15->19         started        process7 21 AevhnTJTp6 19->21         started        process8 23 AevhnTJTp6 sh 21->23         started        25 AevhnTJTp6 sh 21->25         started        27 AevhnTJTp6 sh 21->27         started        29 10 other processes 21->29 process9 31 sh service systemctl 23->31         started        34 sh rm 25->34         started        36 sh rm 27->36         started        38 sh iptables 29->38         started        40 sh service systemctl 29->40         started        42 sh rm 29->42         started        44 7 other processes 29->44 signatures10 84 Tries to stop the "iptables" service 31->84 46 service 31->46         started        48 service basename 31->48         started        50 service basename 31->50         started        52 service systemctl 31->52         started        86 Sample deletes itself 34->86 88 Deletes security-related log files 36->88 90 Deletes all firewall rules 38->90 54 service 40->54         started        56 service basename 40->56         started        58 service basename 40->58         started        60 service systemctl 40->60         started        process11 process12 62 service systemctl 46->62         started        64 service sed 46->64         started        66 service systemctl 54->66         started        68 service sed 54->68         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2022-01-15 07:03:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Checks processor information in registry
Suspicious use of AdjustPrivilegeToken
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 96b5fd41391c7bc9a742a6c4a7fdb4de3431bb4614cdc2bfa6c32ebfccbe248a

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-01-15 07:02:09 UTC

url : hxxp://136.144.41.60/.s4y/mpsl