MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7d05f575f8e90b5abe8d01a47969002c02f46f2f44834a800a52bd5255180fd. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7d05f575f8e90b5abe8d01a47969002c02f46f2f44834a800a52bd5255180fd
SHA3-384 hash: 76edad510f4e220e2a3b559a48fd4e31516ca9ff0baa48109c408df807a349ad579fdbf754d3c2b5b9d373ec5a31df6c
SHA1 hash: 13724f49bf968514814a469bc7262b4e66914935
MD5 hash: a5a90e7c63c143a7cd608b13263cbd6b
humanhash: minnesota-skylark-lithium-gee
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-07-03 23:26:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:5D+Azf/CVCW3ISw+hRNb3W/aTyA9VV/cZWLnR98V+:5D+AznCVNIZ+vNbG/WYWrR98V
TLSH T1B1C42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B424A9E66C
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):
Sanesecurity.Malware.32058.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31951.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686711d0900df8e7f8666102linux22vpnfull_triage
Tags:
malware
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
Collects information on the CPU
Receives data from a server
Creating a file
Runs as daemon
Connection attempt
Creating a file in the %temp% directory
Opens a port
Launching a process
Sends data to a server
Creating a process from a recently created file
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc
Link:
https://www.filescan.io/uploads/686711d07423ff017c3f64ca/reports/7e00159c-a238-4f99-bd03-e27bac65de35/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/60a7cdf5-23a1-4347-af5f-ae67e4eddcff
Behavior Graph:
Download SVG
%3 guuid=4ac6492d-1800-0000-4661-f27b3d0d0000 pid=3389 /usr/bin/sudo guuid=bf5cf92e-1800-0000-4661-f27b450d0000 pid=3397 /root/.sys/configuration guuid=4ac6492d-1800-0000-4661-f27b3d0d0000 pid=3389->guuid=bf5cf92e-1800-0000-4661-f27b450d0000 pid=3397 execve guuid=1fed152f-1800-0000-4661-f27b460d0000 pid=3398 /usr/bin/dash guuid=bf5cf92e-1800-0000-4661-f27b450d0000 pid=3397->guuid=1fed152f-1800-0000-4661-f27b460d0000 pid=3398 execve guuid=1919492f-1800-0000-4661-f27b480d0000 pid=3400 /usr/bin/dash guuid=bf5cf92e-1800-0000-4661-f27b450d0000 pid=3397->guuid=1919492f-1800-0000-4661-f27b480d0000 pid=3400 execve guuid=e894902f-1800-0000-4661-f27b4c0d0000 pid=3404 /root/.sys/configuration zombie guuid=bf5cf92e-1800-0000-4661-f27b450d0000 pid=3397->guuid=e894902f-1800-0000-4661-f27b4c0d0000 pid=3404 clone guuid=50aa6b2f-1800-0000-4661-f27b490d0000 pid=3401 /usr/bin/dash guuid=1919492f-1800-0000-4661-f27b480d0000 pid=3400->guuid=50aa6b2f-1800-0000-4661-f27b490d0000 pid=3401 clone guuid=3e21722f-1800-0000-4661-f27b4a0d0000 pid=3402 /usr/bin/dash guuid=1919492f-1800-0000-4661-f27b480d0000 pid=3400->guuid=3e21722f-1800-0000-4661-f27b4a0d0000 pid=3402 clone guuid=21182538-1800-0000-4661-f27b6c0d0000 pid=3436 /root/.sys/configuration guuid=e894902f-1800-0000-4661-f27b4c0d0000 pid=3404->guuid=21182538-1800-0000-4661-f27b6c0d0000 pid=3436 clone guuid=e6b43538-1800-0000-4661-f27b6d0d0000 pid=3437 /root/.sys/configuration guuid=21182538-1800-0000-4661-f27b6c0d0000 pid=3436->guuid=e6b43538-1800-0000-4661-f27b6d0d0000 pid=3437 clone guuid=c9784338-1800-0000-4661-f27b6e0d0000 pid=3438 /root/.sys/configuration dns net net-scan send-data guuid=e6b43538-1800-0000-4661-f27b6d0d0000 pid=3437->guuid=c9784338-1800-0000-4661-f27b6e0d0000 pid=3438 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=c9784338-1800-0000-4661-f27b6e0d0000 pid=3438->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=c9784338-1800-0000-4661-f27b6e0d0000 pid=3438->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 19485c2f-8098-57be-92fe-9f5e065a3a5e 179.61.197.83:14603 guuid=c9784338-1800-0000-4661-f27b6e0d0000 pid=3438->19485c2f-8098-57be-92fe-9f5e065a3a5e send: 68B 7928bf4d-27e2-5ad8-82bf-f9b4ac1d7422 31.200.249.233:31975 guuid=c9784338-1800-0000-4661-f27b6e0d0000 pid=3438->7928bf4d-27e2-5ad8-82bf-f9b4ac1d7422 send: 68B guuid=c9784338-1800-0000-4661-f27b6e0d0000 pid=3438|send-data send-data to 248 IP addresses review logs to see them all guuid=c9784338-1800-0000-4661-f27b6e0d0000 pid=3438->guuid=c9784338-1800-0000-4661-f27b6e0d0000 pid=3438|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/72659690-9987-4337-beb9-dd206d7d6f84
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1728403
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: 1728403 Sample: i686.elf Startdate: 04/07/2025 Architecture: LINUX Score: 68 38 31.200.249.130, 31950, 51294 NETRACK-ASRU Russian Federation 2->38 40 180.195.70.252, 29640 WIN-AS-TH-APWorldInternetworkCoLtdThailandTH Philippines 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 i686.elf configuration 2->10         started        signatures3 process4 process5 12 i686.elf sh 10->12         started        14 configuration 10->14         started        17 i686.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 configuration 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.cgvQzF, 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 configuration 25->32         started        signatures9 process10 signatures11 52 Executes the "crontab" command typically for achieving persistence 29->52 34 configuration 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a7d05f575f8e90b5abe8d01a47969002c02f46f2f44834a800a52bd5255180fd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a7d05f575f8e90b5abe8d01a47969002c02f46f2f44834a800a52bd5255180fd/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-03 23:27:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u7if6v27r2illk7i2anepfuqalac6rxs6redjkaauuv5kjkrqd6q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
execution linux persistence privilege_escalation rootkit
Link:
https://tria.ge/reports/250703-3fh4laej8x/
Behaviour
Creates/modifies Cron job
Loads a kernel module
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d2045cda-b062-47a8-9856-4af773703441
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/a7d05f575f8e90b5abe8d01a47969002c02f46f2f44834a800a52bd5255180fd

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 a7d05f575f8e90b5abe8d01a47969002c02f46f2f44834a800a52bd5255180fd

(this sample)

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

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