MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85d58c2ef77e5746ebd996585bfccc8fa7890e41f643894e594345e26f947e61. 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 3 File information Comments

SHA256 hash: 85d58c2ef77e5746ebd996585bfccc8fa7890e41f643894e594345e26f947e61
SHA3-384 hash: d623be06cd1584410270e0ba20631d2eee166dbdf79f333ba908b6fbaef76417edd19b1e5f791b06ced5ae9745aae3df
SHA1 hash: b7c516e72b9b5c0ecfbc6853d9a8da1b5a6fa4f2
MD5 hash: 07764155885036dc9632cdafdd8792f3
humanhash: jig-blue-beer-happy
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-06-27 05:12:33 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 T132C42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6DB42F661EDB1B42469E66C
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 :
82
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.2%
Tags:
virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Changes the time when the file was created, accessed, or modified
Opens a port
DNS request
Connection attempt
Locks files
Changes access rights for a written file
Creating a process from a recently created file
Launching a process
Collects information on the CPU
Receives data from a server
Creates directories
Creating a file in the %temp% directory
Runs as daemon
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=295891e7-1700-0000-37bc-9959ad0c0000 pid=3245 /usr/bin/sudo guuid=49eef9e9-1700-0000-37bc-9959b30c0000 pid=3251 /root/.sys/configuration guuid=295891e7-1700-0000-37bc-9959ad0c0000 pid=3245->guuid=49eef9e9-1700-0000-37bc-9959b30c0000 pid=3251 execve guuid=6c8d24ea-1700-0000-37bc-9959b40c0000 pid=3252 /usr/bin/dash guuid=49eef9e9-1700-0000-37bc-9959b30c0000 pid=3251->guuid=6c8d24ea-1700-0000-37bc-9959b40c0000 pid=3252 execve guuid=96c893ea-1700-0000-37bc-9959b60c0000 pid=3254 /usr/bin/dash guuid=49eef9e9-1700-0000-37bc-9959b30c0000 pid=3251->guuid=96c893ea-1700-0000-37bc-9959b60c0000 pid=3254 execve guuid=3437e9ea-1700-0000-37bc-9959b90c0000 pid=3257 /root/.sys/configuration zombie guuid=49eef9e9-1700-0000-37bc-9959b30c0000 pid=3251->guuid=3437e9ea-1700-0000-37bc-9959b90c0000 pid=3257 clone guuid=0bdcbcea-1700-0000-37bc-9959b70c0000 pid=3255 /usr/bin/dash guuid=96c893ea-1700-0000-37bc-9959b60c0000 pid=3254->guuid=0bdcbcea-1700-0000-37bc-9959b70c0000 pid=3255 clone guuid=0457c1ea-1700-0000-37bc-9959b80c0000 pid=3256 /usr/bin/dash guuid=96c893ea-1700-0000-37bc-9959b60c0000 pid=3254->guuid=0457c1ea-1700-0000-37bc-9959b80c0000 pid=3256 clone guuid=49c888f5-1700-0000-37bc-9959cd0c0000 pid=3277 /root/.sys/configuration guuid=3437e9ea-1700-0000-37bc-9959b90c0000 pid=3257->guuid=49c888f5-1700-0000-37bc-9959cd0c0000 pid=3277 clone guuid=dc629bf5-1700-0000-37bc-9959ce0c0000 pid=3278 /root/.sys/configuration guuid=49c888f5-1700-0000-37bc-9959cd0c0000 pid=3277->guuid=dc629bf5-1700-0000-37bc-9959ce0c0000 pid=3278 clone guuid=5c56acf5-1700-0000-37bc-9959cf0c0000 pid=3279 /root/.sys/configuration dns net net-scan send-data guuid=dc629bf5-1700-0000-37bc-9959ce0c0000 pid=3278->guuid=5c56acf5-1700-0000-37bc-9959cf0c0000 pid=3279 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=5c56acf5-1700-0000-37bc-9959cf0c0000 pid=3279->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=5c56acf5-1700-0000-37bc-9959cf0c0000 pid=3279->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 04ffc91e-77f6-51c5-a378-b605416e7f98 54.215.207.56:9182 guuid=5c56acf5-1700-0000-37bc-9959cf0c0000 pid=3279->04ffc91e-77f6-51c5-a378-b605416e7f98 send: 68B 8ef2414c-a686-595b-81fd-3a625cbd77ae 128.127.115.131:60385 guuid=5c56acf5-1700-0000-37bc-9959cf0c0000 pid=3279->8ef2414c-a686-595b-81fd-3a625cbd77ae con 1c7fb2e7-7d4f-5540-ad05-977c3886d4d2 209.38.196.30:6815 guuid=5c56acf5-1700-0000-37bc-9959cf0c0000 pid=3279->1c7fb2e7-7d4f-5540-ad05-977c3886d4d2 con guuid=5c56acf5-1700-0000-37bc-9959cf0c0000 pid=3279|send-data send-data to 249 IP addresses review logs to see them all guuid=5c56acf5-1700-0000-37bc-9959cf0c0000 pid=3279->guuid=5c56acf5-1700-0000-37bc-9959cf0c0000 pid=3279|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: 1723972 Sample: i686.elf Startdate: 27/06/2025 Architecture: LINUX Score: 68 44 188.134.79.75, 51413, 6881 ZTELECOM-ASRU Russian Federation 2->44 46 45.232.231.236, 6881, 8413 YELLOWCONNECTMULTIMIDIALTDAMEBR Brazil 2->46 48 102 other IPs or domains 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Connects to many ports of the same IP (likely port scanning) 2->52 10 dash rm i686.elf configuration 2->10         started        12 dash rm 2->12         started        14 dash head 2->14         started        16 7 other processes 2->16 signatures3 process4 process5 18 i686.elf sh 10->18         started        20 configuration 10->20         started        23 i686.elf sh 10->23         started        signatures6 25 sh crontab 18->25         started        29 sh 18->29         started        56 Opens /sys/class/net/* files useful for querying network interface information 20->56 58 Sample reads /proc/mounts (often used for finding a writable filesystem) 20->58 31 configuration 20->31         started        33 sh crontab 23->33         started        process7 file8 42 /var/spool/cron/crontabs/tmp.excD9y, ASCII 25->42 dropped 60 Sample tries to persist itself using cron 25->60 62 Executes the "crontab" command typically for achieving persistence 25->62 35 sh crontab 29->35         started        38 configuration 31->38         started        signatures9 process10 signatures11 54 Executes the "crontab" command typically for achieving persistence 35->54 40 configuration 38->40         started        process12
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-06-27 05:13:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
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 85d58c2ef77e5746ebd996585bfccc8fa7890e41f643894e594345e26f947e61

(this sample)

  
Delivery method
Distributed via web download

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