MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2948c4ac4e3177b92ca1b04f012729d6050e327c5fbfb52b74ed11b7e2acd626. 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: 2948c4ac4e3177b92ca1b04f012729d6050e327c5fbfb52b74ed11b7e2acd626
SHA3-384 hash: b53fef78c536796b851a5fddc4ec6a44e34dba763d7a5c3c4bfb51b1cbcaa3eaeabbcc02a8755f2fd7b1559a6073ed81
SHA1 hash: 3e5f019abb2f25a3ef7a25b7df598f3f0fdda07f
MD5 hash: a59e869631e2e0cc496fda0901fa297a
humanhash: red-papa-eight-maine
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-06-30 04:28:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T1A8A41212E290D8FEC4DAC070469FD27BFD767C544234BC6B6298F7322B3AE601B16A55
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 :
78
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=6862145c37c3436779478ca1linux22vpnfull_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/686212d13f0446cb661e35ef/reports/693c93b9-2b62-47e2-9ba0-36ef3b931e82/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c91b8051-9846-410d-a07c-bd29eceb5e54
Behavior Graph:
Download SVG
%3 guuid=9d4a5d23-1900-0000-1ae6-386ee30a0000 pid=2787 /usr/bin/sudo guuid=47a62b26-1900-0000-1ae6-386eea0a0000 pid=2794 /tmp/sample.bin guuid=9d4a5d23-1900-0000-1ae6-386ee30a0000 pid=2787->guuid=47a62b26-1900-0000-1ae6-386eea0a0000 pid=2794 execve guuid=09b29a26-1900-0000-1ae6-386eeb0a0000 pid=2795 /usr/bin/dash guuid=47a62b26-1900-0000-1ae6-386eea0a0000 pid=2794->guuid=09b29a26-1900-0000-1ae6-386eeb0a0000 pid=2795 execve guuid=bf531c27-1900-0000-1ae6-386eec0a0000 pid=2796 /usr/bin/dash guuid=47a62b26-1900-0000-1ae6-386eea0a0000 pid=2794->guuid=bf531c27-1900-0000-1ae6-386eec0a0000 pid=2796 execve guuid=b0639c27-1900-0000-1ae6-386eef0a0000 pid=2799 /tmp/sample.bin mprotect-exec zombie guuid=47a62b26-1900-0000-1ae6-386eea0a0000 pid=2794->guuid=b0639c27-1900-0000-1ae6-386eef0a0000 pid=2799 clone guuid=db096f27-1900-0000-1ae6-386eed0a0000 pid=2797 /usr/bin/dash guuid=bf531c27-1900-0000-1ae6-386eec0a0000 pid=2796->guuid=db096f27-1900-0000-1ae6-386eed0a0000 pid=2797 clone guuid=ad8a8027-1900-0000-1ae6-386eee0a0000 pid=2798 /usr/bin/dash guuid=bf531c27-1900-0000-1ae6-386eec0a0000 pid=2796->guuid=ad8a8027-1900-0000-1ae6-386eee0a0000 pid=2798 clone guuid=d36ad630-1900-0000-1ae6-386e000b0000 pid=2816 /tmp/sample.bin zombie guuid=b0639c27-1900-0000-1ae6-386eef0a0000 pid=2799->guuid=d36ad630-1900-0000-1ae6-386e000b0000 pid=2816 clone guuid=dffce330-1900-0000-1ae6-386e010b0000 pid=2817 /tmp/sample.bin guuid=d36ad630-1900-0000-1ae6-386e000b0000 pid=2816->guuid=dffce330-1900-0000-1ae6-386e010b0000 pid=2817 clone guuid=979af430-1900-0000-1ae6-386e020b0000 pid=2818 /tmp/sample.bin dns net net-scan send-data guuid=dffce330-1900-0000-1ae6-386e010b0000 pid=2817->guuid=979af430-1900-0000-1ae6-386e020b0000 pid=2818 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=979af430-1900-0000-1ae6-386e020b0000 pid=2818->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=979af430-1900-0000-1ae6-386e020b0000 pid=2818->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B guuid=979af430-1900-0000-1ae6-386e020b0000 pid=2818|send-data send-data to 257 IP addresses review logs to see them all guuid=979af430-1900-0000-1ae6-386e020b0000 pid=2818->guuid=979af430-1900-0000-1ae6-386e020b0000 pid=2818|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/20df3004-26c3-47ed-9ce4-110166396809
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1725266
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 tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1725266 Sample: amd64.elf Startdate: 30/06/2025 Architecture: LINUX Score: 64 42 5.166.29.202, 56848, 6881 YAR-ASRU Russian Federation 2->42 44 46.222.211.0, 5739 XFERAES Spain 2->44 46 102 other IPs or domains 2->46 54 Multi AV Scanner detection for submitted file 2->54 10 amd64.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 amd64.elf sh 10->16         started        18 amd64.elf 10->18         started        21 amd64.elf sh 10->21         started        signatures6 23 sh crontab 16->23         started        27 sh 16->27         started        50 Opens /sys/class/net/* files useful for querying network interface information 18->50 52 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->52 29 amd64.elf 18->29         started        31 sh crontab 21->31         started        process7 file8 40 /var/spool/cron/crontabs/tmp.2uSWpQ, ASCII 23->40 dropped 56 Sample tries to persist itself using cron 23->56 58 Executes the "crontab" command typically for achieving persistence 23->58 33 sh crontab 27->33         started        36 amd64.elf 29->36         started        signatures9 process10 signatures11 48 Executes the "crontab" command typically for achieving persistence 33->48 38 amd64.elf 36->38         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2948c4ac4e3177b92ca1b04f012729d6050e327c5fbfb52b74ed11b7e2acd626
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2948c4ac4e3177b92ca1b04f012729d6050e327c5fbfb52b74ed11b7e2acd626/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-30 04:30:21 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ffemjlcogf33slfbwbhqcjzj2ycq4mt4l673kk3u5ui3pyvm2yta._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250630-e5r6ssfq6v/
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/5c05c9db-a951-43e1-940e-17328cf543c7
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/2948c4ac4e3177b92ca1b04f012729d6050e327c5fbfb52b74ed11b7e2acd626

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 2948c4ac4e3177b92ca1b04f012729d6050e327c5fbfb52b74ed11b7e2acd626

(this sample)

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

Comments