MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 456839eaca6b3d97467be3c91eb23183d08c0d076e11453d8f089a1f89baea74. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 456839eaca6b3d97467be3c91eb23183d08c0d076e11453d8f089a1f89baea74
SHA3-384 hash: 78237241a7dd4ece74efafc70b3098aeb2e5716d065b6503b969a0582ba1e70f03e8e5b8c04fa6b9c0f2952f6de663d4
SHA1 hash: c4be1bf7e3acc1bbffc8c95f38bac4d2b9c81cb0
MD5 hash: 1d32ad14025810731cf78c0a3ca05d39
humanhash: william-arkansas-fruit-pip
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-06-27 19:11:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T1DBA41212E290D8FEC4CAC170429FD27BFD767C544234BC6B6298F7322B3AE601B16A55
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
128
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9080.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32058.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31951.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685eece237c343677946931flinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/685eece1d1f1eb5d81c8f0b7/reports/2621c876-3ea7-4ebb-ab8f-19f58878f2d6/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/59710e1f-d117-409e-a724-de4c518ec9c6
Behavior Graph:
Download SVG
%3 guuid=740d276a-1900-0000-f7be-2391d0130000 pid=5072 /usr/bin/sudo guuid=e12ca26c-1900-0000-f7be-2391dd130000 pid=5085 /tmp/sample.bin guuid=740d276a-1900-0000-f7be-2391d0130000 pid=5072->guuid=e12ca26c-1900-0000-f7be-2391dd130000 pid=5085 execve guuid=c019b86c-1900-0000-f7be-2391de130000 pid=5086 /usr/bin/dash guuid=e12ca26c-1900-0000-f7be-2391dd130000 pid=5085->guuid=c019b86c-1900-0000-f7be-2391de130000 pid=5086 execve guuid=f6e61f6d-1900-0000-f7be-2391e0130000 pid=5088 /usr/bin/dash guuid=e12ca26c-1900-0000-f7be-2391dd130000 pid=5085->guuid=f6e61f6d-1900-0000-f7be-2391e0130000 pid=5088 execve guuid=6304856d-1900-0000-f7be-2391e4130000 pid=5092 /tmp/sample.bin mprotect-exec zombie guuid=e12ca26c-1900-0000-f7be-2391dd130000 pid=5085->guuid=6304856d-1900-0000-f7be-2391e4130000 pid=5092 clone guuid=8d0e496d-1900-0000-f7be-2391e1130000 pid=5089 /usr/bin/dash guuid=f6e61f6d-1900-0000-f7be-2391e0130000 pid=5088->guuid=8d0e496d-1900-0000-f7be-2391e1130000 pid=5089 clone guuid=30df566d-1900-0000-f7be-2391e2130000 pid=5090 /usr/bin/dash guuid=f6e61f6d-1900-0000-f7be-2391e0130000 pid=5088->guuid=30df566d-1900-0000-f7be-2391e2130000 pid=5090 clone guuid=2a224072-1900-0000-f7be-2391f4130000 pid=5108 /tmp/sample.bin zombie guuid=6304856d-1900-0000-f7be-2391e4130000 pid=5092->guuid=2a224072-1900-0000-f7be-2391f4130000 pid=5108 clone guuid=52ee4872-1900-0000-f7be-2391f5130000 pid=5109 /tmp/sample.bin guuid=2a224072-1900-0000-f7be-2391f4130000 pid=5108->guuid=52ee4872-1900-0000-f7be-2391f5130000 pid=5109 clone guuid=7a924e72-1900-0000-f7be-2391f6130000 pid=5110 /tmp/sample.bin dns net net-scan send-data guuid=52ee4872-1900-0000-f7be-2391f5130000 pid=5109->guuid=7a924e72-1900-0000-f7be-2391f6130000 pid=5110 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=7a924e72-1900-0000-f7be-2391f6130000 pid=5110->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=7a924e72-1900-0000-f7be-2391f6130000 pid=5110->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 3af459cf-71b7-52f9-9e55-de5d47c69e6a 77.51.141.177:42013 guuid=7a924e72-1900-0000-f7be-2391f6130000 pid=5110->3af459cf-71b7-52f9-9e55-de5d47c69e6a con guuid=7a924e72-1900-0000-f7be-2391f6130000 pid=5110|send-data send-data to 295 IP addresses review logs to see them all guuid=7a924e72-1900-0000-f7be-2391f6130000 pid=5110->guuid=7a924e72-1900-0000-f7be-2391f6130000 pid=5110|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/de7fd873-bf12-4566-8c60-4c6d066dcf35
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1724396
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1724396 Sample: amd64.elf Startdate: 27/06/2025 Architecture: LINUX Score: 68 44 31.200.249.130, 31974, 49350 NETRACK-ASRU Russian Federation 2->44 46 172.96.121.2, 6881, 6884 ZNETUS United States 2->46 48 102 other IPs or domains 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Connects to many ports of the same IP (likely port scanning) 2->52 10 dash rm amd64.elf 2->10         started        12 dash rm 2->12         started        14 dash cat 2->14         started        16 7 other processes 2->16 signatures3 process4 process5 18 amd64.elf sh 10->18         started        20 amd64.elf 10->20         started        23 amd64.elf sh 10->23         started        signatures6 25 sh crontab 18->25         started        29 sh 18->29         started        56 Opens /sys/class/net/* files useful for querying network interface information 20->56 58 Sample reads /proc/mounts (often used for finding a writable filesystem) 20->58 31 amd64.elf 20->31         started        33 sh crontab 23->33         started        process7 file8 42 /var/spool/cron/crontabs/tmp.dfWsyX, ASCII 25->42 dropped 60 Sample tries to persist itself using cron 25->60 62 Executes the "crontab" command typically for achieving persistence 25->62 35 sh crontab 29->35         started        38 amd64.elf 31->38         started        signatures9 process10 signatures11 54 Executes the "crontab" command typically for achieving persistence 35->54 40 amd64.elf 38->40         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/456839eaca6b3d97467be3c91eb23183d08c0d076e11453d8f089a1f89baea74
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/456839eaca6b3d97467be3c91eb23183d08c0d076e11453d8f089a1f89baea74/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-27 19:12:32 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ivudt2wknm6zort34per5mrrqpiiydihnyiukpmpbcnb7cn25j2a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250627-xv59saszd1/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
Reads hardware information
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9ccd8279-ba5f-4808-8353-c0439247afc3
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/456839eaca6b3d97467be3c91eb23183d08c0d076e11453d8f089a1f89baea74

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:unixredflags3
Create hunting rule
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

elf 456839eaca6b3d97467be3c91eb23183d08c0d076e11453d8f089a1f89baea74

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3550042/
  
Delivery method
Distributed via web download

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments