MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b5ef2c16b2d2d00545f70092973d62168577006b83d2ac56bebeff69ab39b1e. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9b5ef2c16b2d2d00545f70092973d62168577006b83d2ac56bebeff69ab39b1e
SHA3-384 hash: d9160e7269a1ee54703dc5ee06857d03a9f2783b972e7905a66686f058fd47897b47cb977d795157ebbf9993cbef19b9
SHA1 hash: c59560b629f6e492f346e53fba6bc72a2f223f7a
MD5 hash: 088b0c1d5b5a54a0779385111031709e
humanhash: nitrogen-three-cat-double
File name:088b0c1d5b5a54a0779385111031709e
Download: download sample
Signature Mirai
Create hunting rule
File size:37'844 bytes
First seen:2024-03-20 13:05:57 UTC
Last seen:2024-03-20 14:27:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:wU0HkD1hps9o9qCaAle/K8GntnlFx/oYeebSk991oWs3Uozh:wU0ExFLlle/K8M/QYeeb/Qzh
TLSH T17D03E1750ACDBB6168718432F859CB91324799FEF2ACBD3212005B4792E31B46DF974B
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
114
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Svirtu-AA.14053.15237.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
android anti-debug packed upx
Link:
https://www.filescan.io/uploads/65fadf43757c624818b3e5e1/reports/21eb10e6-27f2-4b1b-b5a9-a7f0059adaae/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/23c196d9-7dd8-49de-bcb7-cd138c92e18b
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1412396
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1412396 Sample: ewmNrAb3kz.elf Startdate: 20/03/2024 Architecture: LINUX Score: 60 22 109.202.202.202, 80 INIT7CH Switzerland 2->22 24 194.169.175.32, 35342, 55704 CLOUDCOMPUTINGDE Germany 2->24 26 4 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Sample is packed with UPX 2->30 8 ewmNrAb3kz.elf 2->8         started        10 gvfsd-fuse fusermount 2->10         started        13 gnome-session-binary sh gsd-sharing 2->13         started        15 9 other processes 2->15 signatures3 process4 signatures5 17 ewmNrAb3kz.elf 8->17         started        34 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->34 process6 process7 19 ewmNrAb3kz.elf 17->19         started        signatures8 32 Sample tries to kill multiple processes (SIGKILL) 19->32
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9b5ef2c16b2d2d00545f70092973d62168577006b83d2ac56bebeff69ab39b1e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9b5ef2c16b2d2d00545f70092973d62168577006b83d2ac56bebeff69ab39b1e/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2024-03-20 03:49:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tnppfqllfuwqavc7oaess46wefufo4agxa6svrll5px7ngvttmpa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
upx
Link:
https://tria.ge/reports/240320-qb3afshh3y/
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/9b5ef2c16b2d2d00545f70092973d62168577006b83d2ac56bebeff69ab39b1e

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
Create hunting rule
Author:Florian Roth (Nextron Systems)
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 9b5ef2c16b2d2d00545f70092973d62168577006b83d2ac56bebeff69ab39b1e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2786039/
  
URLhaus
https://urlhaus.abuse.ch/url/2787605/

Comments


Avatar
zbet commented on 2024-03-20 13:05:58 UTC

url : hxxp://45.95.147.230/arm4