MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7f95c24b35e5fd8bc1a9826cc84112d9b98d9b773ec40406d166137dfe0af95. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7f95c24b35e5fd8bc1a9826cc84112d9b98d9b773ec40406d166137dfe0af95
SHA3-384 hash: 95d261b31ea6108c14a07d6b6f16c116676b7ffa2d2fc0096fad76617052b44310949705837dceb30f1d598b643006e5
SHA1 hash: c2db97f9771ead04e9a65b9a17ece87fce2e76b4
MD5 hash: 1dfa3c44b8f3208fe150cff73553b088
humanhash: helium-juliet-west-cola
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-07-08 18:12:14 UTC
Last seen:2025-07-09 14:00:09 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:5D+Azf/CVCW3ISw+hRNb3W/aTyA9VV/cZWLnR98V+:5D+AznCVNIZ+vNbG/WYWrR98V
TLSH T1D6C42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B424A9E66C
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 :
16
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686d5f8a900df8e7f868a072linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creates directories
Locks files
Changes access rights for a written file
Changes the time when the file was created, accessed, or modified
Creating a process from a recently created file
Collects information on the CPU
Receives data from a server
Runs as daemon
Creating a file
Creating a file in the %temp% directory
Opens a port
Launching a process
Sends data to a server
Connection attempt
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
exploit gcc lolbin packed remote
Link:
https://www.filescan.io/uploads/686d5f96469cec4249adae64/reports/6fa0020b-3cf9-4954-bc36-091a31dbcbbb/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/26a3dcbf-5480-4c00-98d4-50abfb96639e
Behavior Graph:
Download SVG
%3 guuid=fd6dbd8b-1600-0000-bf36-b0cfa90d0000 pid=3497 /usr/bin/sudo guuid=e5ee488e-1600-0000-bf36-b0cfac0d0000 pid=3500 /root/.sys/configuration guuid=fd6dbd8b-1600-0000-bf36-b0cfa90d0000 pid=3497->guuid=e5ee488e-1600-0000-bf36-b0cfac0d0000 pid=3500 execve guuid=69bb648e-1600-0000-bf36-b0cfad0d0000 pid=3501 /usr/bin/dash guuid=e5ee488e-1600-0000-bf36-b0cfac0d0000 pid=3500->guuid=69bb648e-1600-0000-bf36-b0cfad0d0000 pid=3501 execve guuid=cf4a908e-1600-0000-bf36-b0cfaf0d0000 pid=3503 /usr/bin/dash guuid=e5ee488e-1600-0000-bf36-b0cfac0d0000 pid=3500->guuid=cf4a908e-1600-0000-bf36-b0cfaf0d0000 pid=3503 execve guuid=f2efeb8e-1600-0000-bf36-b0cfb30d0000 pid=3507 /root/.sys/configuration zombie guuid=e5ee488e-1600-0000-bf36-b0cfac0d0000 pid=3500->guuid=f2efeb8e-1600-0000-bf36-b0cfb30d0000 pid=3507 clone guuid=cd3bb58e-1600-0000-bf36-b0cfb10d0000 pid=3505 /usr/bin/dash guuid=cf4a908e-1600-0000-bf36-b0cfaf0d0000 pid=3503->guuid=cd3bb58e-1600-0000-bf36-b0cfb10d0000 pid=3505 clone guuid=ae6db98e-1600-0000-bf36-b0cfb20d0000 pid=3506 /usr/bin/dash guuid=cf4a908e-1600-0000-bf36-b0cfaf0d0000 pid=3503->guuid=ae6db98e-1600-0000-bf36-b0cfb20d0000 pid=3506 clone guuid=47a7cc99-1600-0000-bf36-b0cfc50d0000 pid=3525 /root/.sys/configuration guuid=f2efeb8e-1600-0000-bf36-b0cfb30d0000 pid=3507->guuid=47a7cc99-1600-0000-bf36-b0cfc50d0000 pid=3525 clone guuid=1216da99-1600-0000-bf36-b0cfc60d0000 pid=3526 /root/.sys/configuration guuid=47a7cc99-1600-0000-bf36-b0cfc50d0000 pid=3525->guuid=1216da99-1600-0000-bf36-b0cfc60d0000 pid=3526 clone guuid=0079e799-1600-0000-bf36-b0cfc70d0000 pid=3527 /root/.sys/configuration dns net net-scan send-data guuid=1216da99-1600-0000-bf36-b0cfc60d0000 pid=3526->guuid=0079e799-1600-0000-bf36-b0cfc70d0000 pid=3527 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=0079e799-1600-0000-bf36-b0cfc70d0000 pid=3527->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=0079e799-1600-0000-bf36-b0cfc70d0000 pid=3527->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 494a5a46-7a60-5bd9-bf09-d7cbb3277389 31.200.249.162:31796 guuid=0079e799-1600-0000-bf36-b0cfc70d0000 pid=3527->494a5a46-7a60-5bd9-bf09-d7cbb3277389 send: 68B dba45464-d0cc-5735-ba6e-7e401669ee12 146.70.38.28:21924 guuid=0079e799-1600-0000-bf36-b0cfc70d0000 pid=3527->dba45464-d0cc-5735-ba6e-7e401669ee12 send: 68B efa4466c-fd9e-549b-9327-c5992a6ba032 159.65.200.220:39706 guuid=0079e799-1600-0000-bf36-b0cfc70d0000 pid=3527->efa4466c-fd9e-549b-9327-c5992a6ba032 con c0a517b2-eeee-5cac-abbb-2448726b1d2a 159.65.200.220:6818 guuid=0079e799-1600-0000-bf36-b0cfc70d0000 pid=3527->c0a517b2-eeee-5cac-abbb-2448726b1d2a send: 68B 7804ef8e-7729-5412-9198-755dbdb2b396 159.65.200.220:6815 guuid=0079e799-1600-0000-bf36-b0cfc70d0000 pid=3527->7804ef8e-7729-5412-9198-755dbdb2b396 send: 68B 582fa3db-99dc-53bd-a472-420ad8074f14 159.65.200.220:6811 guuid=0079e799-1600-0000-bf36-b0cfc70d0000 pid=3527->582fa3db-99dc-53bd-a472-420ad8074f14 send: 68B d33ad6e0-7521-5b48-a777-839cddbc4d72 146.70.38.28:45427 guuid=0079e799-1600-0000-bf36-b0cfc70d0000 pid=3527->d33ad6e0-7521-5b48-a777-839cddbc4d72 send: 68B guuid=0079e799-1600-0000-bf36-b0cfc70d0000 pid=3527|send-data send-data to 302 IP addresses review logs to see them all guuid=0079e799-1600-0000-bf36-b0cfc70d0000 pid=3527->guuid=0079e799-1600-0000-bf36-b0cfc70d0000 pid=3527|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bdb57f04-3296-4212-b0aa-d5bc34aea94a
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1731273
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: 1731273 Sample: i686.elf Startdate: 08/07/2025 Architecture: LINUX Score: 68 42 31.200.249.130, 31782, 42130 NETRACK-ASRU Russian Federation 2->42 44 31.200.249.162, 31796, 35370 NETRACK-ASRU Russian Federation 2->44 46 102 other IPs or domains 2->46 54 Multi AV Scanner detection for submitted file 2->54 56 Connects to many ports of the same IP (likely port scanning) 2->56 10 i686.elf configuration 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 i686.elf sh 10->16         started        18 configuration 10->18         started        21 i686.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 configuration 18->29         started        31 sh crontab 21->31         started        process7 file8 40 /var/spool/cron/crontabs/tmp.NqqtAo, ASCII 23->40 dropped 58 Sample tries to persist itself using cron 23->58 60 Executes the "crontab" command typically for achieving persistence 23->60 33 sh crontab 27->33         started        36 configuration 29->36         started        signatures9 process10 signatures11 48 Executes the "crontab" command typically for achieving persistence 33->48 38 configuration 36->38         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b7f95c24b35e5fd8bc1a9826cc84112d9b98d9b773ec40406d166137dfe0af95
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b7f95c24b35e5fd8bc1a9826cc84112d9b98d9b773ec40406d166137dfe0af95/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-08 18:12:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w74vyjftlzp5rpa2tatmzbarfwnzrwnxopweaqdnczqtpx7av6kq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250708-wtcemsxrv9/
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
Renames itself
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b26b65f7-58e4-4722-b9d1-5f7eeef7d4eb
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/b7f95c24b35e5fd8bc1a9826cc84112d9b98d9b773ec40406d166137dfe0af95

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: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 b7f95c24b35e5fd8bc1a9826cc84112d9b98d9b773ec40406d166137dfe0af95

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558224/
  
Delivery method
Distributed via web download

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