MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31da18115d031c335b2b4f2b2d3a1277ace95a139e7293e469ee2f55d084d3a3. 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

Vidar

Vendor detections: 11

Intelligence 11 IOCs YARA 21 File information Comments

SHA256 hash:	31da18115d031c335b2b4f2b2d3a1277ace95a139e7293e469ee2f55d084d3a3
SHA3-384 hash:	dcefffc562f67af74a980a10fe16dec476cb0f71a425b30c158f3c6924e030edf3b6e3ae76564512cece49b095539242
SHA1 hash:	911ea308dddb874b517885a9909f029126a54aba
MD5 hash:	9af17b2049b920cdc6729948eb7e625f
humanhash:	moon-iowa-nebraska-tango
File name:	SecuriteInfo.com.Win64.Evo-gen.38397872
Download:	download sample
Signature	Vidar Create hunting rule
File size:	3'021'656 bytes
First seen:	2026-07-05 00:00:26 UTC
Last seen:	2026-07-05 00:21:39 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	d42595b695fc008ef2c56aabd8efd68e (577 x Vidar, 102 x RemusStealer, 98 x Stealc)
ssdeep	49152:Md20uoiCzddk8L215lj5D9dhupmLAvy+BiMQoNrPyVovkkrgwv:MdkoL2hdmisoiPyGvkkrt
Threatray	70 similar samples on MalwareBazaar
TLSH	T182E59D0B6CD249EAC4AA673289B615927A75FC154F3233D72E90B6783F727E48C39740
TrID	33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	SecuriteInfoCom
Tags:	exe signed vidar

Code Signing Certificate

Organisation:	gusto.it
Issuer:	gusto.it
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-07-03T07:56:56Z
Valid to:	2027-07-03T07:56:56Z
Serial number:	2fcf90a0737b754f
Thumbprint Algorithm:	SHA256
Thumbprint:	0766425c3228dbe285d912c43330532b43fe6c42ea30a4d2675bb82853e748b1
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

132

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-07-05 00:07:45 UTC

Tags:

stealer golang

Link:

https://app.any.run/tasks/659662ce-bbd2-4fcb-966a-d1a465b95c14

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/72944/

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a49a060762b0b26f3cff504

Tags:

injection obfusc crypt lien

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Connection attempt

Sending a custom TCP request

DNS request

Behavior that indicates a threat

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-vm crypto golang packed signed similar-threat

Link:

https://www.filescan.io/uploads/6a499fa0974b4247521dab0b/reports/f426036d-26a2-4764-8bd7-89ab8b8d3e18/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/31da18115d031c335b2b4f2b2d3a1277ace95a139e7293e469ee2f55d084d3a3

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-07-03T09:28:00Z UTC

Last seen:

2026-07-04T17:14:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/31da18115d031c335b2b4f2b2d3a1277ace95a139e7293e469ee2f55d084d3a3/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/c6852863-7109-459d-aba4-d927009ccfc3

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/31da18115d031c335b2b4f2b2d3a1277ace95a139e7293e469ee2f55d084d3a3

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/31da18115d031c335b2b4f2b2d3a1277ace95a139e7293e469ee2f55d084d3a3/

Threat name:

Win64.Trojan.Ravartar

Status:

Malicious

First seen:

2026-07-03 12:54:18 UTC

File Type:

PE+ (Exe)

AV detection:

15 of 36 (41.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ghnbqek5amodgwzlj4vs2oqso6woswqttzzjhzdj5yxvluee2orq._file

Verdict:

malicious

Label(s):

vidar

Result

Malware family:

n/a

Score:

7/10

Tags:

credential_access discovery spyware stealer

Link:

https://tria.ge/reports/260705-ad4cjaaz4m/

Behaviour

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Browser Information Discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Checks installed software on the system

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Unsecured Credentials: Credentials In Files

Unpacked files

SH256 hash:

31da18115d031c335b2b4f2b2d3a1277ace95a139e7293e469ee2f55d084d3a3

MD5 hash:

9af17b2049b920cdc6729948eb7e625f

SHA1 hash:

911ea308dddb874b517885a9909f029126a54aba

Link:

https://www.unpac.me/results/00e8c5ef-ece8-4ccb-acad-906113f3bcd7/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/31da18115d031c335b2b4f2b2d3a1277ace95a139e7293e469ee2f55d084d3a3

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:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DebuggerException__SetConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	Detect_Go_GOMAXPROCS Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	Golangmalware Create hunting rule
Author:	Dhanunjaya
Description:	Malware in Golang

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RemusStealer_GoPayload Create hunting rule
Author:	burger
Description:	Detects RemusStealer Go-compiled payload

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/