MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a0449a0b92dc1b17da219492487de824e86a25284f21e6e3af056fe3f4c4ec0. 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



Hive


Vendor detections: 3


Intelligence 3 IOCs YARA 5 File information Comments

SHA256 hash: 6a0449a0b92dc1b17da219492487de824e86a25284f21e6e3af056fe3f4c4ec0
SHA3-384 hash: 315484841aa16f9bc7a7b54b025f32d29a4aacb13ccd3c9190aca99a92e648c0b2ae9a22f03ffd72f0ef5b3875884302
SHA1 hash: 77d7614156607b68265b122fb35a1d408625cb96
MD5 hash: c41d9625ccd175647ffa10484ab2556d
humanhash: india-kentucky-emma-november
File name:Filecoder.Hive_linux.bin
Download: download sample
Signature Hive
File size:2'359'296 bytes
First seen:2021-10-29 20:22:23 UTC
Last seen:2021-12-24 18:54:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 49152:kOAAzrb/TYvO90dL3BmAFd4A64nsfJiTZxwuXf9nTCqw0Xfgg778laMex5D1:k1Dw+b3+
TLSH T138B52843BCA065EEC4BBD3358D9182A2BA3078891734B3D71B6197B52B33BE45E76341
telfhash t1fd4277354dbd3475b6a6da20f362b0b8953318b563f834b15063a9c1efc5e802ce6877
Reporter KodaES
Tags:elf filecoder Hive linux Ransomware


Avatar
KodaES
https://twitter.com/ESETresearch/status/1454101625409265665?s=20

Linux/Filecoder.Hive.A

Intelligence


File Origin
# of uploads :
4
# of downloads :
443
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
UNKNOWN
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.spre.troj.evad
Score:
68 / 100
Signature
Creates a notice file (html or txt) to demand a ransom
Found Tor onion address
Reads system files that contain records of logged in users
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to access files in /etc/config/ (typical for OpenWRT routers)
Sample tries to kill many processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 512031 Sample: Filecoder.Hive_linux.bin Startdate: 29/10/2021 Architecture: LINUX Score: 68 85 109.202.202.202, 80 INIT7CH Switzerland 2->85 87 162.213.33.132, 35378, 443 CANONICAL-ASGB United States 2->87 89 3 other IPs or domains 2->89 93 Found Tor onion address 2->93 95 Creates a notice file (html or txt) to demand a ransom 2->95 11 systemd gdm3 2->11         started        13 Filecoder.Hive_linux.bin 2->13         started        17 systemd gpu-manager 2->17         started        19 20 other processes 2->19 signatures3 process4 file5 21 gdm3 gdm-session-worker 11->21         started        23 gdm3 plymouth 11->23         started        35 2 other processes 11->35 75 /4oEi_HOW_TO_DECRYPT.txt, ASCII 13->75 dropped 77 /home/saturnino/.m..._7th8sfmKaAE0.21k5p, COM 13->77 dropped 79 /home/saturnino/.m..._30aMgeNUE5M0.21k5p, DOS 13->79 dropped 83 6 other files (none is malicious) 13->83 dropped 99 Sample tries to kill many processes (SIGKILL) 13->99 101 Sample deletes itself 13->101 103 Sample tries to access files in /etc/config/ (typical for OpenWRT routers) 13->103 25 gpu-manager sh 17->25         started        27 gpu-manager sh 17->27         started        29 gpu-manager sh 17->29         started        37 5 other processes 17->37 81 /var/log/wtmp, data 19->81 dropped 105 Sample reads /proc/mounts (often used for finding a writable filesystem) 19->105 107 Reads system files that contain records of logged in users 19->107 31 accounts-daemon language-validate 19->31         started        33 generate-config pkill 19->33         started        signatures6 process7 process8 39 gdm-session-worker gdm-wayland-session 21->39         started        41 sh grep 25->41         started        43 sh grep 27->43         started        45 sh grep 29->45         started        47 language-validate language-options 31->47         started        49 sh grep 37->49         started        51 sh grep 37->51         started        53 sh grep 37->53         started        55 2 other processes 37->55 process9 57 gdm-wayland-session dbus-run-session 39->57         started        59 gdm-wayland-session dbus-daemon 39->59         started        62 language-options sh 47->62         started        signatures10 64 dbus-run-session dbus-daemon 57->64         started        97 Sample reads /proc/mounts (often used for finding a writable filesystem) 59->97 67 dbus-daemon 59->67         started        69 sh locale 62->69         started        71 sh grep 62->71         started        process11 signatures12 91 Sample reads /proc/mounts (often used for finding a writable filesystem) 64->91 73 dbus-daemon false 67->73         started        process13
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2021-10-29 02:01:47 UTC
AV detection:
5 of 45 (11.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:GoBinTest
Rule name:GoBinTest
Rule name:golang
Rule name:golang
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

Hive

elf 6a0449a0b92dc1b17da219492487de824e86a25284f21e6e3af056fe3f4c4ec0

(this sample)

  
Delivery method
Distributed via web download

Comments