MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd7ddbfbf45be58a8b044b3061a54ffb041703145f55e179cb746c9ec49272fd. 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: cd7ddbfbf45be58a8b044b3061a54ffb041703145f55e179cb746c9ec49272fd
SHA3-384 hash: 9f3f48046cabdaf16fb7fe44cbdfeb4aadafdb66787a7c201e37aa5e64be82bbc34287a4e3f86da07db65ccff305b1fb
SHA1 hash: 824a7fd56654ddc0bb1411097ad2934bf8b3547e
MD5 hash: 6b9b5b5194129c82600fd6ca91ea971a
humanhash: friend-mars-music-mountain
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-07-01 11:17:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T190A41212E290D8FEC4DAC070469FD27BFD767C544234BC6B6298F7322B3AE601B16A55
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 :
11
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=6863c4010fceda814b47a6c4linux22vpnfull_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/6863c40a320dea0dabb6cb43/reports/3beafdd4-0456-4310-9c05-eb0a16b15ae8/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1ee9526d-8541-43b0-809c-5ad55defcad6
Behavior Graph:
Download SVG
%3 guuid=c7a56868-1900-0000-ce4a-977847100000 pid=4167 /usr/bin/sudo guuid=4af15f6a-1900-0000-ce4a-977850100000 pid=4176 /tmp/sample.bin guuid=c7a56868-1900-0000-ce4a-977847100000 pid=4167->guuid=4af15f6a-1900-0000-ce4a-977850100000 pid=4176 execve guuid=1437856a-1900-0000-ce4a-977851100000 pid=4177 /usr/bin/dash guuid=4af15f6a-1900-0000-ce4a-977850100000 pid=4176->guuid=1437856a-1900-0000-ce4a-977851100000 pid=4177 execve guuid=fbe0f76a-1900-0000-ce4a-977855100000 pid=4181 /usr/bin/dash guuid=4af15f6a-1900-0000-ce4a-977850100000 pid=4176->guuid=fbe0f76a-1900-0000-ce4a-977855100000 pid=4181 execve guuid=f404506b-1900-0000-ce4a-97785b100000 pid=4187 /tmp/sample.bin mprotect-exec zombie guuid=4af15f6a-1900-0000-ce4a-977850100000 pid=4176->guuid=f404506b-1900-0000-ce4a-97785b100000 pid=4187 clone guuid=29af206b-1900-0000-ce4a-977859100000 pid=4185 /usr/bin/dash guuid=fbe0f76a-1900-0000-ce4a-977855100000 pid=4181->guuid=29af206b-1900-0000-ce4a-977859100000 pid=4185 clone guuid=f457266b-1900-0000-ce4a-97785a100000 pid=4186 /usr/bin/dash guuid=fbe0f76a-1900-0000-ce4a-977855100000 pid=4181->guuid=f457266b-1900-0000-ce4a-97785a100000 pid=4186 clone guuid=a820f371-1900-0000-ce4a-977875100000 pid=4213 /tmp/sample.bin zombie guuid=f404506b-1900-0000-ce4a-97785b100000 pid=4187->guuid=a820f371-1900-0000-ce4a-977875100000 pid=4213 clone guuid=3e69fb71-1900-0000-ce4a-977876100000 pid=4214 /tmp/sample.bin guuid=a820f371-1900-0000-ce4a-977875100000 pid=4213->guuid=3e69fb71-1900-0000-ce4a-977876100000 pid=4214 clone guuid=b02a0172-1900-0000-ce4a-977877100000 pid=4215 /tmp/sample.bin dns net net-scan send-data guuid=3e69fb71-1900-0000-ce4a-977876100000 pid=4214->guuid=b02a0172-1900-0000-ce4a-977877100000 pid=4215 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=b02a0172-1900-0000-ce4a-977877100000 pid=4215->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=b02a0172-1900-0000-ce4a-977877100000 pid=4215->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 315f669c-010c-5e99-ad8f-517446b3f552 31.200.249.162:31922 guuid=b02a0172-1900-0000-ce4a-977877100000 pid=4215->315f669c-010c-5e99-ad8f-517446b3f552 send: 68B 25a5ab27-1ba9-57f2-af1a-c63b627fbec3 201.97.40.120:58648 guuid=b02a0172-1900-0000-ce4a-977877100000 pid=4215->25a5ab27-1ba9-57f2-af1a-c63b627fbec3 con 9f2b895b-859d-57e9-a741-b50d04659691 146.190.154.220:58648 guuid=b02a0172-1900-0000-ce4a-977877100000 pid=4215->9f2b895b-859d-57e9-a741-b50d04659691 send: 68B guuid=b02a0172-1900-0000-ce4a-977877100000 pid=4215|send-data send-data to 282 IP addresses review logs to see them all guuid=b02a0172-1900-0000-ce4a-977877100000 pid=4215->guuid=b02a0172-1900-0000-ce4a-977877100000 pid=4215|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/13f9ef73-ac97-4c93-b84a-9a646131884f
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1726303
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
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: 1726303 Sample: amd64.elf Startdate: 01/07/2025 Architecture: LINUX Score: 60 38 31.200.249.178, 31869, 31959, 44760 NETRACK-ASRU Russian Federation 2->38 40 115.94.103.117, 29308 LGDACOMLGDACOMCorporationKR Korea Republic of 2->40 42 102 other IPs or domains 2->42 44 Connects to many ports of the same IP (likely port scanning) 2->44 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        52 Opens /sys/class/net/* files useful for querying network interface information 14->52 54 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->54 25 amd64.elf 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.AQMh1f, ASCII 19->36 dropped 46 Sample tries to persist itself using cron 19->46 48 Executes the "crontab" command typically for achieving persistence 19->48 29 sh crontab 23->29         started        32 amd64.elf 25->32         started        signatures9 process10 signatures11 50 Executes the "crontab" command typically for achieving persistence 29->50 34 amd64.elf 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cd7ddbfbf45be58a8b044b3061a54ffb041703145f55e179cb746c9ec49272fd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd7ddbfbf45be58a8b044b3061a54ffb041703145f55e179cb746c9ec49272fd/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-01 11:18:23 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=zv65x67ulpsyvcyejmygdjkp7mcboayul5k6c6olorwj5resol6q._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250701-nee8zsdp5y/
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:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9a2290ba-c9a0-454e-b53a-99ba40666658
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/cd7ddbfbf45be58a8b044b3061a54ffb041703145f55e179cb746c9ec49272fd

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 cd7ddbfbf45be58a8b044b3061a54ffb041703145f55e179cb746c9ec49272fd

(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