MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8f60b2ef8eefc2bce080707f9662ff0d1948b48a9fbf96bfe2c16313ecf645c. 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: c8f60b2ef8eefc2bce080707f9662ff0d1948b48a9fbf96bfe2c16313ecf645c
SHA3-384 hash: e44ea4fb3715d2f9ac4e6528bc0f9c8531a96ab3a8d51a4dfb4a7656ceb49443e94f2f3de8df486fbb8f6b31393f4e00
SHA1 hash: 3bf366f28eba76eadb86fbf2f8214c43aa05110f
MD5 hash: fb6930b1ccd51c3bd03159ce35282876
humanhash: ten-massachusetts-fish-eighteen
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-06-27 16:56:42 UTC
Last seen:2025-06-28 04:02:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T1A1A41212E290D8FEC4CAC170469FD27BFD767C544234BC6B6298F7322B3AE601B16A55
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 :
119
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=685ecd7937c3436779468f5dlinux22vpnfull_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/685ecd818cd0d23e5be943ee/reports/18cc328b-17a4-4ce6-a9b5-6641894e26cc/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/23d33063-3563-40a0-b929-6bd28c3771b5
Behavior Graph:
Download SVG
%3 guuid=48b070e9-1800-0000-fffd-49e0ab0a0000 pid=2731 /usr/bin/sudo guuid=e3cd12eb-1800-0000-fffd-49e0af0a0000 pid=2735 /tmp/sample.bin guuid=48b070e9-1800-0000-fffd-49e0ab0a0000 pid=2731->guuid=e3cd12eb-1800-0000-fffd-49e0af0a0000 pid=2735 execve guuid=d4f336eb-1800-0000-fffd-49e0b10a0000 pid=2737 /usr/bin/dash guuid=e3cd12eb-1800-0000-fffd-49e0af0a0000 pid=2735->guuid=d4f336eb-1800-0000-fffd-49e0b10a0000 pid=2737 execve guuid=e4646ceb-1800-0000-fffd-49e0b30a0000 pid=2739 /usr/bin/dash guuid=e3cd12eb-1800-0000-fffd-49e0af0a0000 pid=2735->guuid=e4646ceb-1800-0000-fffd-49e0b30a0000 pid=2739 execve guuid=5ad7c3eb-1800-0000-fffd-49e0b70a0000 pid=2743 /tmp/sample.bin mprotect-exec zombie guuid=e3cd12eb-1800-0000-fffd-49e0af0a0000 pid=2735->guuid=5ad7c3eb-1800-0000-fffd-49e0b70a0000 pid=2743 clone guuid=42f0a0eb-1800-0000-fffd-49e0b50a0000 pid=2741 /usr/bin/dash guuid=e4646ceb-1800-0000-fffd-49e0b30a0000 pid=2739->guuid=42f0a0eb-1800-0000-fffd-49e0b50a0000 pid=2741 clone guuid=6ed8a5eb-1800-0000-fffd-49e0b60a0000 pid=2742 /usr/bin/dash guuid=e4646ceb-1800-0000-fffd-49e0b30a0000 pid=2739->guuid=6ed8a5eb-1800-0000-fffd-49e0b60a0000 pid=2742 clone guuid=05831cf0-1800-0000-fffd-49e0c30a0000 pid=2755 /tmp/sample.bin zombie guuid=5ad7c3eb-1800-0000-fffd-49e0b70a0000 pid=2743->guuid=05831cf0-1800-0000-fffd-49e0c30a0000 pid=2755 clone guuid=82572af0-1800-0000-fffd-49e0c40a0000 pid=2756 /tmp/sample.bin guuid=05831cf0-1800-0000-fffd-49e0c30a0000 pid=2755->guuid=82572af0-1800-0000-fffd-49e0c40a0000 pid=2756 clone guuid=383f31f0-1800-0000-fffd-49e0c50a0000 pid=2757 /tmp/sample.bin dns net net-scan send-data guuid=82572af0-1800-0000-fffd-49e0c40a0000 pid=2756->guuid=383f31f0-1800-0000-fffd-49e0c50a0000 pid=2757 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=383f31f0-1800-0000-fffd-49e0c50a0000 pid=2757->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=383f31f0-1800-0000-fffd-49e0c50a0000 pid=2757->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 64f6dc1a-9279-504a-baab-b84050ccdc92 31.200.249.146:31810 guuid=383f31f0-1800-0000-fffd-49e0c50a0000 pid=2757->64f6dc1a-9279-504a-baab-b84050ccdc92 send: 68B guuid=383f31f0-1800-0000-fffd-49e0c50a0000 pid=2757|send-data send-data to 268 IP addresses review logs to see them all guuid=383f31f0-1800-0000-fffd-49e0c50a0000 pid=2757->guuid=383f31f0-1800-0000-fffd-49e0c50a0000 pid=2757|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/694429f5-3a24-4149-aa02-e492dc08c71d
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1724338
Signature
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 scans a subnet
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1724338 Sample: amd64.elf Startdate: 27/06/2025 Architecture: LINUX Score: 68 38 178.162.173.117, 28007, 28010, 6881 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 2->38 40 178.162.173.147, 28007, 6881 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 2->40 42 101 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Sample scans a subnet 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.YE3FQB, 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/c8f60b2ef8eefc2bce080707f9662ff0d1948b48a9fbf96bfe2c16313ecf645c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c8f60b2ef8eefc2bce080707f9662ff0d1948b48a9fbf96bfe2c16313ecf645c/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-27 16:57:23 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=zd3awlxy536cxtqia4d7szrp6dizjc2ivh57s276fqldcpwpmroa._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-vggyxsyqt9/
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/f98b0632-7d77-4f1f-b5b4-11a5bfd22b07
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/c8f60b2ef8eefc2bce080707f9662ff0d1948b48a9fbf96bfe2c16313ecf645c

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 c8f60b2ef8eefc2bce080707f9662ff0d1948b48a9fbf96bfe2c16313ecf645c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3550686/
  
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