MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16ab44a171ebfa2580ba89aa16d8805d150194b0c44c2aed834502de411e09a9. 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

SHA256 hash: 16ab44a171ebfa2580ba89aa16d8805d150194b0c44c2aed834502de411e09a9
SHA3-384 hash: 60365ebdc0215d974d5b59d160e8ed2eb7d384c7ff87daa265ae5bac9ecaffec6202750e94f3c51686e7c834418bdef5
SHA1 hash: f8e074a71665b28da2bfdeaa815f473039a92d9e
MD5 hash: 5b7db858c057fdc2607f69a9a87c0f84
humanhash: butter-artist-magazine-uncle
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-06-25 03:52:47 UTC
Last seen:2025-06-25 11:22:53 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:5D+Azf/CVCW3ISw+hRNb3W/aTyA9VV/cZWLnR98V+:5D+AznCVNIZ+vNbG/WYWrR98V
TLSH T16FC42241EAB7C0F2F6534A320103E7BF8F33C9099165D2A6D742F661EDB1B42469E66C
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 :
98
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Runs as daemon
Creates directories
Creating a process from a recently created file
Creating a file
Creating a file in the %temp% directory
Connection attempt
Locks files
Opens a port
Changes access rights for a written file
Collects information on the CPU
Receives data from a server
Sends data to a server
DNS request
Changes the time when the file was created, accessed, or modified
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
base64 exploit gcc lolbin remote
Status:
terminated
Behavior Graph:
%3 guuid=a6f0b151-1900-0000-02db-2a91f7100000 pid=4343 /usr/bin/sudo guuid=4dc27053-1900-0000-02db-2a91fe100000 pid=4350 /root/.sys/configuration guuid=a6f0b151-1900-0000-02db-2a91f7100000 pid=4343->guuid=4dc27053-1900-0000-02db-2a91fe100000 pid=4350 execve guuid=7834ac53-1900-0000-02db-2a9100110000 pid=4352 /usr/bin/dash guuid=4dc27053-1900-0000-02db-2a91fe100000 pid=4350->guuid=7834ac53-1900-0000-02db-2a9100110000 pid=4352 execve guuid=80160f54-1900-0000-02db-2a9102110000 pid=4354 /usr/bin/dash guuid=4dc27053-1900-0000-02db-2a91fe100000 pid=4350->guuid=80160f54-1900-0000-02db-2a9102110000 pid=4354 execve guuid=8c2c8a54-1900-0000-02db-2a9108110000 pid=4360 /root/.sys/configuration zombie guuid=4dc27053-1900-0000-02db-2a91fe100000 pid=4350->guuid=8c2c8a54-1900-0000-02db-2a9108110000 pid=4360 clone guuid=5af64e54-1900-0000-02db-2a9104110000 pid=4356 /usr/bin/dash guuid=80160f54-1900-0000-02db-2a9102110000 pid=4354->guuid=5af64e54-1900-0000-02db-2a9104110000 pid=4356 clone guuid=00c55754-1900-0000-02db-2a9105110000 pid=4357 /usr/bin/dash guuid=80160f54-1900-0000-02db-2a9102110000 pid=4354->guuid=00c55754-1900-0000-02db-2a9105110000 pid=4357 clone guuid=ef5e715e-1900-0000-02db-2a9133110000 pid=4403 /root/.sys/configuration guuid=8c2c8a54-1900-0000-02db-2a9108110000 pid=4360->guuid=ef5e715e-1900-0000-02db-2a9133110000 pid=4403 clone guuid=41be805e-1900-0000-02db-2a9134110000 pid=4404 /root/.sys/configuration guuid=ef5e715e-1900-0000-02db-2a9133110000 pid=4403->guuid=41be805e-1900-0000-02db-2a9134110000 pid=4404 clone guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405 /root/.sys/configuration dns net net-scan send-data guuid=41be805e-1900-0000-02db-2a9134110000 pid=4404->guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 99a7bcd1-59ef-55a0-9db3-4e3250b551b3 31.200.249.178:31839 guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405->99a7bcd1-59ef-55a0-9db3-4e3250b551b3 send: 68B 03bc7169-32d2-58c0-96ce-1d3e602c2d3d 31.200.249.146:31894 guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405->03bc7169-32d2-58c0-96ce-1d3e602c2d3d send: 68B adb4272c-6de5-57a9-bd61-33de7a1c9a38 209.38.196.30:6817 guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405->adb4272c-6de5-57a9-bd61-33de7a1c9a38 send: 68B 8f8de251-537e-5b16-882d-a27d1ded5892 159.65.200.220:6816 guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405->8f8de251-537e-5b16-882d-a27d1ded5892 con 178afa91-1f66-5a00-83ed-6ea5d76365a1 95.223.108.197:43941 guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405->178afa91-1f66-5a00-83ed-6ea5d76365a1 send: 68B 2821ed42-1861-538f-a37a-18b0a59cba58 209.38.196.30:6816 guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405->2821ed42-1861-538f-a37a-18b0a59cba58 con 04f43a4e-22c7-55d2-9dca-b73471d12a5b 141.164.219.160:43941 guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405->04f43a4e-22c7-55d2-9dca-b73471d12a5b con e41dcc10-2e74-5f0b-81fc-c4b1ebafb1fc 159.65.200.220:6813 guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405->e41dcc10-2e74-5f0b-81fc-c4b1ebafb1fc con guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405|send-data send-data to 288 IP addresses review logs to see them all guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405->guuid=b470935e-1900-0000-02db-2a9135110000 pid=4405|send-data send
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1722346 Sample: i686.elf Startdate: 25/06/2025 Architecture: LINUX Score: 68 42 176.125.139.123, 6881 USPEKH-ASRU Russian Federation 2->42 44 37.27.103.179, 50000, 6881 UNINETAZ Iran (ISLAMIC Republic Of) 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.uBu01A, 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
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-06-25 03:53:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
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
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:unixredflags3
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 16ab44a171ebfa2580ba89aa16d8805d150194b0c44c2aed834502de411e09a9

(this sample)

  
Delivery method
Distributed via web download

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