MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82f7536df1fea60535ccdcb966d5f133a672dbb4a4db1898b990ffff115b7e66. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 82f7536df1fea60535ccdcb966d5f133a672dbb4a4db1898b990ffff115b7e66
SHA3-384 hash: e2029fa917a0f25d0830596834871b946fa943d99344cacc4a0970776fd2fce639940411d5048fab8dd0f04d44d65efa
SHA1 hash: 9313ab71932ea783cd65beab58764840a630d9c0
MD5 hash: fa089a94b9c177990b20425cc0ac8175
humanhash: uniform-victor-fillet-lithium
File name:fa089a94b9c177990b20425cc0ac8175
Download: download sample
File size:34'660 bytes
First seen:2024-02-12 05:39:58 UTC
Last seen:2024-02-12 12:46:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:JP7H8tgAezF23Jpxfwr0C65VWVh2NGGL/L+Bh5OzVx07z:JDSgBzFSps0C6yj2NGc/6jKOz
TLSH T13DF2F15B7161FA7DCD3B62F028585A44FA94781661290F3B1164BBFD6CB70931F01D93
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:64 elf

Intelligence

File Origin
# of uploads :
2
# of downloads :
89
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Mirai-CBI.14975.8645.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Locks files
Receives data from a server
Creating a process from a recently created file
Gains root access
Runs as daemon
Connection attempt
Changes access rights for a file
Sends data to a server
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug packed upx
Link:
https://www.filescan.io/uploads/65c9af3b90a5367ac0c0f5c0/reports/227cb940-4a1c-40b4-b245-d5bed78a1899/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
10
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/82f7536df1fea60535ccdcb966d5f133a672dbb4a4db1898b990ffff115b7e66
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/7ed08175-4606-4102-b525-c7ecce5a00ae
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1390535
Signature
Deletes all firewall rules
Executes the "iptables" command to insert, remove and/or manipulate rules
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1390535 Sample: NYvYsD36FF.elf Startdate: 12/02/2024 Architecture: LINUX Score: 72 24 5.181.80.126, 16, 48154, 48156 TELEHOUSE-ASBG Bulgaria 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Machine Learning detection for sample 2->32 34 Sample is packed with UPX 2->34 9 NYvYsD36FF.elf 2->9         started        signatures3 process4 process5 11 NYvYsD36FF.elf 9->11         started        process6 13 NYvYsD36FF.elf 11->13         started        process7 15 NYvYsD36FF.elf iptables 13->15         started        18 NYvYsD36FF.elf iptables 13->18         started        20 NYvYsD36FF.elf iptables 13->20         started        22 4 other processes 13->22 signatures8 36 Executes the "iptables" command to insert, remove and/or manipulate rules 15->36 38 Deletes all firewall rules 22->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/82f7536df1fea60535ccdcb966d5f133a672dbb4a4db1898b990ffff115b7e66
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/82f7536df1fea60535ccdcb966d5f133a672dbb4a4db1898b990ffff115b7e66/
Threat name:
Linux.Trojan.Vigorf
Create hunting rule
Status:
Malicious
First seen:
2024-02-12 01:42:00 UTC
File Type:
ELF64 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ql3vg3pr72taknom3s4wnvprgothfw5uutnrrgfzsd776ek3pzta._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux upx
Link:
https://tria.ge/reports/240212-gcwpmadg4t/
Behaviour
Flushes firewall rules
Modifies Watchdog functionality
Writes DNS configuration
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/82f7536df1fea60535ccdcb966d5f133a672dbb4a4db1898b990ffff115b7e66

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: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

elf 82f7536df1fea60535ccdcb966d5f133a672dbb4a4db1898b990ffff115b7e66

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2759967/

Comments


Avatar
zbet commented on 2024-02-12 05:39:59 UTC

url : hxxp://5.181.80.126/loki.x86_64