MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b70f54a329f787febf4f95b4057198730e8480b9febcc3068c8bf3f0b649e49a. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b70f54a329f787febf4f95b4057198730e8480b9febcc3068c8bf3f0b649e49a
SHA3-384 hash: 0b8481ca422874f5be369a060c4b876d5f033629f5bc713e7ab2f88166e783318f9274453b909d0ba077950c097222d3
SHA1 hash: 5fc69790a874245a9526a91dd5fb54184a553224
MD5 hash: dc2dc3991a9f8da56eb03384fea280e5
humanhash: uranus-foxtrot-don-maryland
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-06-22 05:26:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T18CA41212E290D8FEC4DAC070469FD27BFD767C544234BC6B6298F7322B3AE601B16A55
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 :
37
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=68579487b06783b9ebd68f62linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1556f974-8607-45fe-bcd6-77d6a65909ae
Behavior Graph:
Download SVG
%3 guuid=0b85ecd8-1800-0000-d152-3248f60b0000 pid=3062 /usr/bin/sudo guuid=9f146edb-1800-0000-d152-3248ff0b0000 pid=3071 /tmp/sample.bin guuid=0b85ecd8-1800-0000-d152-3248f60b0000 pid=3062->guuid=9f146edb-1800-0000-d152-3248ff0b0000 pid=3071 execve guuid=e55182db-1800-0000-d152-3248000c0000 pid=3072 /usr/bin/dash guuid=9f146edb-1800-0000-d152-3248ff0b0000 pid=3071->guuid=e55182db-1800-0000-d152-3248000c0000 pid=3072 execve guuid=405fb3db-1800-0000-d152-3248020c0000 pid=3074 /usr/bin/dash guuid=9f146edb-1800-0000-d152-3248ff0b0000 pid=3071->guuid=405fb3db-1800-0000-d152-3248020c0000 pid=3074 execve guuid=924cfedb-1800-0000-d152-3248060c0000 pid=3078 /tmp/sample.bin mprotect-exec zombie guuid=9f146edb-1800-0000-d152-3248ff0b0000 pid=3071->guuid=924cfedb-1800-0000-d152-3248060c0000 pid=3078 clone guuid=df8dd7db-1800-0000-d152-3248040c0000 pid=3076 /usr/bin/dash guuid=405fb3db-1800-0000-d152-3248020c0000 pid=3074->guuid=df8dd7db-1800-0000-d152-3248040c0000 pid=3076 clone guuid=64b4dcdb-1800-0000-d152-3248050c0000 pid=3077 /usr/bin/dash guuid=405fb3db-1800-0000-d152-3248020c0000 pid=3074->guuid=64b4dcdb-1800-0000-d152-3248050c0000 pid=3077 clone guuid=ed7d68e1-1800-0000-d152-3248160c0000 pid=3094 /tmp/sample.bin zombie guuid=924cfedb-1800-0000-d152-3248060c0000 pid=3078->guuid=ed7d68e1-1800-0000-d152-3248160c0000 pid=3094 clone guuid=fbb66fe1-1800-0000-d152-3248170c0000 pid=3095 /tmp/sample.bin guuid=ed7d68e1-1800-0000-d152-3248160c0000 pid=3094->guuid=fbb66fe1-1800-0000-d152-3248170c0000 pid=3095 clone guuid=a45376e1-1800-0000-d152-3248180c0000 pid=3096 /tmp/sample.bin dns net net-scan send-data guuid=fbb66fe1-1800-0000-d152-3248170c0000 pid=3095->guuid=a45376e1-1800-0000-d152-3248180c0000 pid=3096 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=a45376e1-1800-0000-d152-3248180c0000 pid=3096->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=a45376e1-1800-0000-d152-3248180c0000 pid=3096->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 2821ed42-1861-538f-a37a-18b0a59cba58 209.38.196.30:6816 guuid=a45376e1-1800-0000-d152-3248180c0000 pid=3096->2821ed42-1861-538f-a37a-18b0a59cba58 send: 68B c0a517b2-eeee-5cac-abbb-2448726b1d2a 159.65.200.220:6818 guuid=a45376e1-1800-0000-d152-3248180c0000 pid=3096->c0a517b2-eeee-5cac-abbb-2448726b1d2a send: 68B 8f8de251-537e-5b16-882d-a27d1ded5892 159.65.200.220:6816 guuid=a45376e1-1800-0000-d152-3248180c0000 pid=3096->8f8de251-537e-5b16-882d-a27d1ded5892 send: 68B e41dcc10-2e74-5f0b-81fc-c4b1ebafb1fc 159.65.200.220:6813 guuid=a45376e1-1800-0000-d152-3248180c0000 pid=3096->e41dcc10-2e74-5f0b-81fc-c4b1ebafb1fc send: 68B 315aed71-3207-5c65-944e-c2178e38fad7 138.199.54.60:42114 guuid=a45376e1-1800-0000-d152-3248180c0000 pid=3096->315aed71-3207-5c65-944e-c2178e38fad7 send: 68B 069267dd-3b17-5304-9ae1-2987e436837b 195.154.182.247:31860 guuid=a45376e1-1800-0000-d152-3248180c0000 pid=3096->069267dd-3b17-5304-9ae1-2987e436837b con 02dab252-4351-5d0a-87bd-f9c999ffd0bb 31.200.249.162:31838 guuid=a45376e1-1800-0000-d152-3248180c0000 pid=3096->02dab252-4351-5d0a-87bd-f9c999ffd0bb send: 68B guuid=a45376e1-1800-0000-d152-3248180c0000 pid=3096|send-data send-data to 266 IP addresses review logs to see them all guuid=a45376e1-1800-0000-d152-3248180c0000 pid=3096->guuid=a45376e1-1800-0000-d152-3248180c0000 pid=3096|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/85a4b6aa-c029-4a83-89a6-04c1e87289ba
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1720127
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: 1720127 Sample: amd64.elf Startdate: 22/06/2025 Architecture: LINUX Score: 68 38 144.2.107.207, 6881, 7051 WINGOCH Switzerland 2->38 40 90.240.59.147, 6881 VodafoneGB United Kingdom 2->40 42 101 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Connects to many ports of the same IP (likely port scanning) 2->46 10 amd64.elf 2->10         started        signatures3 process4 process5 12 amd64.elf sh 10->12         started        14 amd64.elf 10->14         started        17 amd64.elf sh 10->17         started        signatures6 19 sh crontab 12->19         started        23 sh 12->23         started        54 Opens /sys/class/net/* files useful for querying network interface information 14->54 56 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->56 25 amd64.elf 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.ASHoUK, ASCII 19->36 dropped 48 Sample tries to persist itself using cron 19->48 50 Executes the "crontab" command typically for achieving persistence 19->50 29 sh crontab 23->29         started        32 amd64.elf 25->32         started        signatures9 process10 signatures11 52 Executes the "crontab" command typically for achieving persistence 29->52 34 amd64.elf 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b70f54a329f787febf4f95b4057198730e8480b9febcc3068c8bf3f0b649e49a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b70f54a329f787febf4f95b4057198730e8480b9febcc3068c8bf3f0b649e49a/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-22 05:28:02 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w4hvjizj66d75p2psw2ak4myomhijafz726mgbumrpz7bnsj4sna._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250622-f6esjay1es/
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/9d84641f-028b-4fb6-9f8e-d1388f5cd887
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/b70f54a329f787febf4f95b4057198730e8480b9febcc3068c8bf3f0b649e49a

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 b70f54a329f787febf4f95b4057198730e8480b9febcc3068c8bf3f0b649e49a

(this sample)

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

Comments