MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a4951825817d9a48ade87bb4998e1e9d637bfafeddc256f4f99fa63324c623b. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a4951825817d9a48ade87bb4998e1e9d637bfafeddc256f4f99fa63324c623b
SHA3-384 hash: 7452d0e27d3b3b4bc553cbc51aafec5e18b4d1a90e30cbc7b0c0a599d83a23c96b7f45bc989425ea97835d4e176e4b7c
SHA1 hash: 24cb7ce202a5b16a4a62b7529faac227e299eab7
MD5 hash: 2c9c044a1d10cab7f70d12719dd56e21
humanhash: spring-pluto-mike-item
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-06-28 16:35:11 UTC
Last seen:2025-06-29 01:26:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T168A41212E290D8FEC4CAC170469FD27BFD767C544234BC6B6298F7322B3AE601B16A55
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 :
2
# of downloads :
81
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:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68601a5a37c343677946a865linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
exploit gcc lolbin remote similar-threat
Link:
https://www.filescan.io/uploads/686019f2c4a908e875dcb218/reports/e2d60abd-d59d-4a02-83cc-8b1f31e7d151/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/95f8e534-92a7-4416-b703-f0d3d77ddfc2
Behavior Graph:
Download SVG
%3 guuid=c0c13858-1800-0000-a500-cb7b5e0a0000 pid=2654 /usr/bin/sudo guuid=49ea515a-1800-0000-a500-cb7b650a0000 pid=2661 /tmp/sample.bin guuid=c0c13858-1800-0000-a500-cb7b5e0a0000 pid=2654->guuid=49ea515a-1800-0000-a500-cb7b650a0000 pid=2661 execve guuid=1b16815a-1800-0000-a500-cb7b660a0000 pid=2662 /usr/bin/dash guuid=49ea515a-1800-0000-a500-cb7b650a0000 pid=2661->guuid=1b16815a-1800-0000-a500-cb7b660a0000 pid=2662 execve guuid=65aeb25a-1800-0000-a500-cb7b680a0000 pid=2664 /usr/bin/dash guuid=49ea515a-1800-0000-a500-cb7b650a0000 pid=2661->guuid=65aeb25a-1800-0000-a500-cb7b680a0000 pid=2664 execve guuid=4254035b-1800-0000-a500-cb7b6b0a0000 pid=2667 /tmp/sample.bin mprotect-exec zombie guuid=49ea515a-1800-0000-a500-cb7b650a0000 pid=2661->guuid=4254035b-1800-0000-a500-cb7b6b0a0000 pid=2667 clone guuid=eecee15a-1800-0000-a500-cb7b690a0000 pid=2665 /usr/bin/dash guuid=65aeb25a-1800-0000-a500-cb7b680a0000 pid=2664->guuid=eecee15a-1800-0000-a500-cb7b690a0000 pid=2665 clone guuid=f7cde85a-1800-0000-a500-cb7b6a0a0000 pid=2666 /usr/bin/dash guuid=65aeb25a-1800-0000-a500-cb7b680a0000 pid=2664->guuid=f7cde85a-1800-0000-a500-cb7b6a0a0000 pid=2666 clone guuid=d1907a61-1800-0000-a500-cb7b810a0000 pid=2689 /tmp/sample.bin zombie guuid=4254035b-1800-0000-a500-cb7b6b0a0000 pid=2667->guuid=d1907a61-1800-0000-a500-cb7b810a0000 pid=2689 clone guuid=12878661-1800-0000-a500-cb7b820a0000 pid=2690 /tmp/sample.bin guuid=d1907a61-1800-0000-a500-cb7b810a0000 pid=2689->guuid=12878661-1800-0000-a500-cb7b820a0000 pid=2690 clone guuid=92c89661-1800-0000-a500-cb7b830a0000 pid=2691 /tmp/sample.bin dns net net-scan send-data guuid=12878661-1800-0000-a500-cb7b820a0000 pid=2690->guuid=92c89661-1800-0000-a500-cb7b830a0000 pid=2691 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=92c89661-1800-0000-a500-cb7b830a0000 pid=2691->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=92c89661-1800-0000-a500-cb7b830a0000 pid=2691->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 92cb4fc5-84e6-54a1-a8e7-112c36f439ac 31.200.249.227:31841 guuid=92c89661-1800-0000-a500-cb7b830a0000 pid=2691->92cb4fc5-84e6-54a1-a8e7-112c36f439ac send: 68B 832fc9f7-b8d0-5460-beb6-e00a786a2ae2 31.200.249.162:31970 guuid=92c89661-1800-0000-a500-cb7b830a0000 pid=2691->832fc9f7-b8d0-5460-beb6-e00a786a2ae2 send: 68B guuid=92c89661-1800-0000-a500-cb7b830a0000 pid=2691|send-data send-data to 251 IP addresses review logs to see them all guuid=92c89661-1800-0000-a500-cb7b830a0000 pid=2691->guuid=92c89661-1800-0000-a500-cb7b830a0000 pid=2691|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f6845395-da46-4e18-ba11-f6e40089a6f3
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1724754
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: 1724754 Sample: amd64.elf Startdate: 28/06/2025 Architecture: LINUX Score: 68 38 31.200.249.146, 31984, 38444 NETRACK-ASRU Russian Federation 2->38 40 31.200.249.162, 31970, 57234 NETRACK-ASRU Russian Federation 2->40 42 102 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.PYw8HF, 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/7a4951825817d9a48ade87bb4998e1e9d637bfafeddc256f4f99fa63324c623b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7a4951825817d9a48ade87bb4998e1e9d637bfafeddc256f4f99fa63324c623b/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-28 16:37:40 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pjevdasyc7m2jcw6q65utghb5hldpp5p5xock32pth5ggmsmmi5q._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250628-t4xgfstrz8/
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/1a7b2ed4-6092-432f-bcc4-f0649cb2f099
Please note that we are no longer able to provide a coverage score for Virus Total.

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 7a4951825817d9a48ade87bb4998e1e9d637bfafeddc256f4f99fa63324c623b

(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