MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 341b1db256ae8f612e637e5d9bd9e5eb0e002ce2812fe44f64f2c58f7e4cd986. 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: 341b1db256ae8f612e637e5d9bd9e5eb0e002ce2812fe44f64f2c58f7e4cd986
SHA3-384 hash: 043e0edbe0507eea265a2585a19912b4236210921ed42c6a1f84e8113048bb3c933e483bb2b18b5f4d00c970d3996aa1
SHA1 hash: 63395639dc1438474338c735c80edc492eb8beaf
MD5 hash: 673d88f05335be7854c6a8c32a8e4956
humanhash: music-carpet-sierra-pluto
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-06-25 19:09:58 UTC
Last seen:2025-06-26 05:17:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T117A41212E290D8FEC4DAC0B0469FD27BFD767C544234BC6B6198F7322B3AE601B16A55
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 :
106
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Status:
terminated
Behavior Graph:
%3 guuid=41698590-1f00-0000-ada9-5abe5e0b0000 pid=2910 /usr/bin/sudo guuid=63495f93-1f00-0000-ada9-5abe670b0000 pid=2919 /tmp/sample.bin guuid=41698590-1f00-0000-ada9-5abe5e0b0000 pid=2910->guuid=63495f93-1f00-0000-ada9-5abe670b0000 pid=2919 execve guuid=b9da9e93-1f00-0000-ada9-5abe680b0000 pid=2920 /usr/bin/dash guuid=63495f93-1f00-0000-ada9-5abe670b0000 pid=2919->guuid=b9da9e93-1f00-0000-ada9-5abe680b0000 pid=2920 execve guuid=d20aed93-1f00-0000-ada9-5abe690b0000 pid=2921 /usr/bin/dash guuid=63495f93-1f00-0000-ada9-5abe670b0000 pid=2919->guuid=d20aed93-1f00-0000-ada9-5abe690b0000 pid=2921 execve guuid=db3cc094-1f00-0000-ada9-5abe6c0b0000 pid=2924 /tmp/sample.bin mprotect-exec zombie guuid=63495f93-1f00-0000-ada9-5abe670b0000 pid=2919->guuid=db3cc094-1f00-0000-ada9-5abe6c0b0000 pid=2924 clone guuid=3cff5b94-1f00-0000-ada9-5abe6a0b0000 pid=2922 /usr/bin/dash guuid=d20aed93-1f00-0000-ada9-5abe690b0000 pid=2921->guuid=3cff5b94-1f00-0000-ada9-5abe6a0b0000 pid=2922 clone guuid=73b66b94-1f00-0000-ada9-5abe6b0b0000 pid=2923 /usr/bin/dash guuid=d20aed93-1f00-0000-ada9-5abe690b0000 pid=2921->guuid=73b66b94-1f00-0000-ada9-5abe6b0b0000 pid=2923 clone guuid=575a659e-1f00-0000-ada9-5abe7a0b0000 pid=2938 /tmp/sample.bin zombie guuid=db3cc094-1f00-0000-ada9-5abe6c0b0000 pid=2924->guuid=575a659e-1f00-0000-ada9-5abe7a0b0000 pid=2938 clone guuid=4eb2729e-1f00-0000-ada9-5abe7b0b0000 pid=2939 /tmp/sample.bin guuid=575a659e-1f00-0000-ada9-5abe7a0b0000 pid=2938->guuid=4eb2729e-1f00-0000-ada9-5abe7b0b0000 pid=2939 clone guuid=e6897c9e-1f00-0000-ada9-5abe7c0b0000 pid=2940 /tmp/sample.bin dns net net-scan send-data guuid=4eb2729e-1f00-0000-ada9-5abe7b0b0000 pid=2939->guuid=e6897c9e-1f00-0000-ada9-5abe7c0b0000 pid=2940 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=e6897c9e-1f00-0000-ada9-5abe7c0b0000 pid=2940->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=e6897c9e-1f00-0000-ada9-5abe7c0b0000 pid=2940->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B e0acaec5-af25-5670-8fed-3320fd5e7394 139.177.185.89:60250 guuid=e6897c9e-1f00-0000-ada9-5abe7c0b0000 pid=2940->e0acaec5-af25-5670-8fed-3320fd5e7394 send: 68B cd0e29e6-046a-5080-86d5-50a11db21af4 31.200.249.233:31987 guuid=e6897c9e-1f00-0000-ada9-5abe7c0b0000 pid=2940->cd0e29e6-046a-5080-86d5-50a11db21af4 send: 68B c364b702-f1c5-50e0-ac86-b9e7d36faad9 195.154.182.247:31968 guuid=e6897c9e-1f00-0000-ada9-5abe7c0b0000 pid=2940->c364b702-f1c5-50e0-ac86-b9e7d36faad9 con guuid=e6897c9e-1f00-0000-ada9-5abe7c0b0000 pid=2940|send-data send-data to 318 IP addresses review logs to see them all guuid=e6897c9e-1f00-0000-ada9-5abe7c0b0000 pid=2940->guuid=e6897c9e-1f00-0000-ada9-5abe7c0b0000 pid=2940|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: 1722937 Sample: amd64.elf Startdate: 25/06/2025 Architecture: LINUX Score: 68 38 196.250.198.72, 6881 WebstormZA South Africa 2->38 40 37.222.76.99, 34830, 6881 VODAFONE_ESES Spain 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 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        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 amd64.elf 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.fyd3eN, 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 amd64.elf 25->32         started        signatures9 process10 signatures11 52 Executes the "crontab" command typically for achieving persistence 29->52 34 amd64.elf 32->34         started        process12
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-06-25 19:11:31 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
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 341b1db256ae8f612e637e5d9bd9e5eb0e002ce2812fe44f64f2c58f7e4cd986

(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