MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de30be7e5fa5e2beb50e19928b8c4434a5e0e45d02ca846c8f33a3bdd6f0d940. 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 5 File information Comments

SHA256 hash: de30be7e5fa5e2beb50e19928b8c4434a5e0e45d02ca846c8f33a3bdd6f0d940
SHA3-384 hash: 2b0d9be6ddd8d05096048d94060386c29b8ac0d7101287bef370f3cf53ce6fa4f0aef9c74b2e8b73056e14ed521fc0bf
SHA1 hash: 79c92f95a7d189f0f670d75e100d0a9096b093ba
MD5 hash: 44d484e2a2df85093af7c8faa8534d27
humanhash: mexico-five-tennis-butter
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-06-18 05:24:04 UTC
Last seen:2025-06-18 19:55:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T1FCA41212E290D8FEC4DAC0B0469FD27BFD767C544234BC6B6198F7322B3AE601B16A55
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 :
3
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Status:
terminated
Behavior Graph:
%3 guuid=dc643d9a-1e00-0000-1089-a15943140000 pid=5187 /usr/bin/sudo guuid=0d2ad59c-1e00-0000-1089-a15944140000 pid=5188 /tmp/sample.bin guuid=dc643d9a-1e00-0000-1089-a15943140000 pid=5187->guuid=0d2ad59c-1e00-0000-1089-a15944140000 pid=5188 execve guuid=6243f7b7-1e00-0000-1089-a15945140000 pid=5189 /usr/bin/dash guuid=0d2ad59c-1e00-0000-1089-a15944140000 pid=5188->guuid=6243f7b7-1e00-0000-1089-a15945140000 pid=5189 execve guuid=e1ba5ab8-1e00-0000-1089-a15946140000 pid=5190 /usr/bin/dash guuid=0d2ad59c-1e00-0000-1089-a15944140000 pid=5188->guuid=e1ba5ab8-1e00-0000-1089-a15946140000 pid=5190 execve guuid=515ccbb8-1e00-0000-1089-a15949140000 pid=5193 /tmp/sample.bin mprotect-exec zombie guuid=0d2ad59c-1e00-0000-1089-a15944140000 pid=5188->guuid=515ccbb8-1e00-0000-1089-a15949140000 pid=5193 clone guuid=0e3fa7b8-1e00-0000-1089-a15947140000 pid=5191 /usr/bin/dash guuid=e1ba5ab8-1e00-0000-1089-a15946140000 pid=5190->guuid=0e3fa7b8-1e00-0000-1089-a15947140000 pid=5191 clone guuid=019fafb8-1e00-0000-1089-a15948140000 pid=5192 /usr/bin/dash guuid=e1ba5ab8-1e00-0000-1089-a15946140000 pid=5190->guuid=019fafb8-1e00-0000-1089-a15948140000 pid=5192 clone guuid=96f78cbd-1e00-0000-1089-a1594a140000 pid=5194 /tmp/sample.bin zombie guuid=515ccbb8-1e00-0000-1089-a15949140000 pid=5193->guuid=96f78cbd-1e00-0000-1089-a1594a140000 pid=5194 clone guuid=089d95bd-1e00-0000-1089-a1594b140000 pid=5195 /tmp/sample.bin guuid=96f78cbd-1e00-0000-1089-a1594a140000 pid=5194->guuid=089d95bd-1e00-0000-1089-a1594b140000 pid=5195 clone guuid=682e9ebd-1e00-0000-1089-a1594c140000 pid=5196 /tmp/sample.bin net send-data guuid=089d95bd-1e00-0000-1089-a1594b140000 pid=5195->guuid=682e9ebd-1e00-0000-1089-a1594c140000 pid=5196 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=682e9ebd-1e00-0000-1089-a1594c140000 pid=5196->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=682e9ebd-1e00-0000-1089-a1594c140000 pid=5196->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 728B
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
Signature
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: 1717035 Sample: amd64.elf Startdate: 18/06/2025 Architecture: LINUX Score: 64 38 122.151.41.50, 46129, 6881 VOCUS-RETAIL-AUVocusRetailAU Australia 2->38 40 201.138.215.14, 61580, 6881 UninetSAdeCVMX Mexico 2->40 42 101 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 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.6CwDe5, 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
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-06-18 05:41:19 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
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
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:enterpriseunix2
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
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 de30be7e5fa5e2beb50e19928b8c4434a5e0e45d02ca846c8f33a3bdd6f0d940

(this sample)

  
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