MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6a05a83fc9b9b44810202e94872b8c85cfe3345fa24c35023775d0ce30ec6fa. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6a05a83fc9b9b44810202e94872b8c85cfe3345fa24c35023775d0ce30ec6fa
SHA3-384 hash: bb74f4a9d2e3a207b1e0727fa2055db6c27ff4507afed41520e2a2e7a89c305dab65b3e53d42611eb9553c6828677cf8
SHA1 hash: fd7a8add773c0ef9e894381fa201404ea19a8636
MD5 hash: 30aed49d2c9a5ffcf303411d5eb16027
humanhash: island-carpet-network-steak
File name:SecuriteInfo.com.Linux.Siggen.7324.19773.2607
Download: download sample
File size:51'696 bytes
First seen:2024-05-02 12:35:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:CMhpvI5PXWoJkkbLIYqQzK3Tdb5DGMKsKEC2Aq36Rn4dPeLJgGlzDpGO+bj:CExI5PWPkbL9tzWTdd5KsvClh9BVG3
TLSH T1BE33F128349A02A3D71D2432B1D65AE0F1744F92E097FA8A580DD4EDC8A3DD7F9D35E8
Reporter SecuriteInfoCom
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.7324.19773.2607.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
DNS request
Receives data from a server
Connection attempt
Kills processes
Runs as daemon
Kills critical processes
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade
Link:
https://www.filescan.io/uploads/663388b9de9c2e3103089437/reports/5f91619e-c1c8-45ff-a449-24a7ab2db800/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/981e2ecc-b5ed-4f13-8ab0-8ac006d63cc6
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1435328
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a6a05a83fc9b9b44810202e94872b8c85cfe3345fa24c35023775d0ce30ec6fa
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a6a05a83fc9b9b44810202e94872b8c85cfe3345fa24c35023775d0ce30ec6fa/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2024-05-01 18:24:11 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u2qfva74tonujaicaluuq4vyzbop4m2f7ismgubdo5oqzyyoy35a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/240502-psx7dsbb36/
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/a6a05a83fc9b9b44810202e94872b8c85cfe3345fa24c35023775d0ce30ec6fa

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:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

elf a6a05a83fc9b9b44810202e94872b8c85cfe3345fa24c35023775d0ce30ec6fa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2816332/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2833610/
  
URLhaus
https://urlhaus.abuse.ch/url/2833701/
  
URLhaus
https://urlhaus.abuse.ch/url/2833679/
  
URLhaus
https://urlhaus.abuse.ch/url/2833700/
  
URLhaus
https://urlhaus.abuse.ch/url/2833680/
  
URLhaus
https://urlhaus.abuse.ch/url/2834853/
  
URLhaus
https://urlhaus.abuse.ch/url/2830876/
  
URLhaus
https://urlhaus.abuse.ch/url/2831674/
  
URLhaus
https://urlhaus.abuse.ch/url/2831662/
  
URLhaus
https://urlhaus.abuse.ch/url/2830893/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments