MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 243ed99edefa9bcac6bb86db844640d37813bbc8fecdbadb433fd11e73ed8498. 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: 243ed99edefa9bcac6bb86db844640d37813bbc8fecdbadb433fd11e73ed8498
SHA3-384 hash: 2b9e57b964178d81b2ff1ecaa35943e6b09d7f3e66d9f4df11ccc18e0e4c4a557617bac365e542dfbc3bb03bf9d04207
SHA1 hash: 1433952cbaf70e6828f71baa8f1e3e55408520fa
MD5 hash: c530cead11e6c6ccb03751bf303cf91a
humanhash: cola-kilo-florida-delaware
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-07-05 04:44:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T102A41212E290D8FEC4DAC070429FD27BFD767C544234BC6B6198F7322B3AE601B56A55
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 :
10
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=6868adee900df8e7f866fbb4linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
exploit gcc
Link:
https://www.filescan.io/uploads/6868adf49db85bde254b866b/reports/53b00a6e-308a-4f43-baf6-fddda1b05f5f/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/53c24d8d-5458-485d-8bc4-234a474b7f6d
Behavior Graph:
Download SVG
%3 guuid=78e40eb7-1600-0000-6387-b66af4080000 pid=2292 /usr/bin/sudo guuid=bfd709b9-1600-0000-6387-b66afa080000 pid=2298 /tmp/sample.bin guuid=78e40eb7-1600-0000-6387-b66af4080000 pid=2292->guuid=bfd709b9-1600-0000-6387-b66afa080000 pid=2298 execve guuid=3cdc58b9-1600-0000-6387-b66afb080000 pid=2299 /usr/bin/dash guuid=bfd709b9-1600-0000-6387-b66afa080000 pid=2298->guuid=3cdc58b9-1600-0000-6387-b66afb080000 pid=2299 execve guuid=fe7083b9-1600-0000-6387-b66afd080000 pid=2301 /usr/bin/dash guuid=bfd709b9-1600-0000-6387-b66afa080000 pid=2298->guuid=fe7083b9-1600-0000-6387-b66afd080000 pid=2301 execve guuid=4810d2b9-1600-0000-6387-b66a00090000 pid=2304 /tmp/sample.bin mprotect-exec zombie guuid=bfd709b9-1600-0000-6387-b66afa080000 pid=2298->guuid=4810d2b9-1600-0000-6387-b66a00090000 pid=2304 clone guuid=c844a5b9-1600-0000-6387-b66afe080000 pid=2302 /usr/bin/dash guuid=fe7083b9-1600-0000-6387-b66afd080000 pid=2301->guuid=c844a5b9-1600-0000-6387-b66afe080000 pid=2302 clone guuid=f80db0b9-1600-0000-6387-b66aff080000 pid=2303 /usr/bin/dash guuid=fe7083b9-1600-0000-6387-b66afd080000 pid=2301->guuid=f80db0b9-1600-0000-6387-b66aff080000 pid=2303 clone guuid=d89e8ec0-1600-0000-6387-b66a13090000 pid=2323 /tmp/sample.bin zombie guuid=4810d2b9-1600-0000-6387-b66a00090000 pid=2304->guuid=d89e8ec0-1600-0000-6387-b66a13090000 pid=2323 clone guuid=af8699c0-1600-0000-6387-b66a14090000 pid=2324 /tmp/sample.bin guuid=d89e8ec0-1600-0000-6387-b66a13090000 pid=2323->guuid=af8699c0-1600-0000-6387-b66a14090000 pid=2324 clone guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325 /tmp/sample.bin dns net net-scan send-data guuid=af8699c0-1600-0000-6387-b66a14090000 pid=2324->guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 832fc9f7-b8d0-5460-beb6-e00a786a2ae2 31.200.249.162:31970 guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325->832fc9f7-b8d0-5460-beb6-e00a786a2ae2 send: 68B 760df120-a80e-503c-a1ab-bc31d2d4cbc1 220.180.184.21:18195 guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325->760df120-a80e-503c-a1ab-bc31d2d4cbc1 con 197865d0-6176-5790-a037-b460dc082811 31.200.249.227:31835 guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325->197865d0-6176-5790-a037-b460dc082811 send: 68B 6bf20a58-20a3-5023-943c-55759351eac4 159.65.200.220:6814 guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325->6bf20a58-20a3-5023-943c-55759351eac4 send: 68B f58971e1-c25a-5266-b420-718501f3f010 159.65.200.220:6812 guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325->f58971e1-c25a-5266-b420-718501f3f010 send: 104B 582fa3db-99dc-53bd-a472-420ad8074f14 159.65.200.220:6811 guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325->582fa3db-99dc-53bd-a472-420ad8074f14 send: 68B d4b518d6-0e8d-551c-9713-d7c260e40b68 195.154.182.247:31776 guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325->d4b518d6-0e8d-551c-9713-d7c260e40b68 con 085fb8b2-cefe-57eb-b18e-503c12d6ebce 78.172.202.58:38962 guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325->085fb8b2-cefe-57eb-b18e-503c12d6ebce con guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325|send-data send-data to 294 IP addresses review logs to see them all guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325->guuid=620ca0c0-1600-0000-6387-b66a15090000 pid=2325|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3f5ea120-e9a1-442d-965d-92a20f7f1fe7
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1729094
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: 1729094 Sample: amd64.elf Startdate: 05/07/2025 Architecture: LINUX Score: 68 38 85.103.106.62, 29178 TTNETTR Turkey 2->38 40 190.80.50.165, 14573 GuyanaTelephoneTelegraphCoGY Guyana 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.MBtYbU, 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/243ed99edefa9bcac6bb86db844640d37813bbc8fecdbadb433fd11e73ed8498
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/243ed99edefa9bcac6bb86db844640d37813bbc8fecdbadb433fd11e73ed8498/
Verdict:
Malicious
Threat:
Linux.Trojan.Multiverze
Link:
https://tip.neiki.dev/file/243ed99edefa9bcac6bb86db844640d37813bbc8fecdbadb433fd11e73ed8498
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-05 04:45:29 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eq7nthw67kn4vrv3q3nyirsa2n4bho6i73g3vw2dh7ir447nqsma._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250705-fdl15ss1av/
Behaviour
Writes file to tmp directory
Enumerates kernel/hardware configuration
Reads runtime system information
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/7023bc2e-ef98-4957-8dbd-80bfc69ecfa7
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/243ed99edefa9bcac6bb86db844640d37813bbc8fecdbadb433fd11e73ed8498

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 243ed99edefa9bcac6bb86db844640d37813bbc8fecdbadb433fd11e73ed8498

(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