MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55adc615456b6e86780057a8c2d49f5fb8046d7fc7b6a50eda85a646d99cf18d. 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: 10


Intelligence 10 IOCs YARA 29 File information Comments

SHA256 hash: 55adc615456b6e86780057a8c2d49f5fb8046d7fc7b6a50eda85a646d99cf18d
SHA3-384 hash: a431b4a4e8fe219370b1276ec276d16839690879f53af4b3135edc5d69c89d2e6f35ebea4e5e7c7620df8888d1c51380
SHA1 hash: b853fe0b6593100b234a101ca8919e183d1f0534
MD5 hash: f8561fb1e78e47ca1c099171cdf0f273
humanhash: victor-fruit-lactose-massachusetts
File name:intl.dll
Download: download sample
File size:3'984'506 bytes
First seen:2026-03-01 20:30:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8b31f8c03e0c76ff245ed05a15ffe6c (42 x Vidar, 2 x Stealc, 1 x HijackLoader)
ssdeep 49152:L+VJ0PHOYAWLDhdk6t4xF9bjE+CVIFnzdZJ:LIIrpu1hr15ZJ
TLSH T111064A139D91CAA9E09AE2349CB66166F634B848073177D31F636E346DB33C06A37F19
TrID 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
18.0% (.EXE) Win64 Executable (generic) (6522/11/2)
13.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.6% (.ICL) Windows Icons Library (generic) (2059/9)
5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter burger
Tags:exe vidar

Intelligence


File Origin
# of uploads :
1
# of downloads :
146
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Solara.zip
Verdict:
Malicious activity
Analysis date:
2026-02-28 17:08:08 UTC
Tags:
auto generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
injection obfusc virus
Result
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Queues an APC in another process (thread injection)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1876558 Sample: intl.dll.exe Startdate: 01/03/2026 Architecture: WINDOWS Score: 100 31 www.google.com 2->31 37 Suricata IDS alerts for network traffic 2->37 39 Found malware configuration 2->39 41 Antivirus detection for URL or domain 2->41 43 5 other signatures 2->43 9 loaddll64.exe 1 2->9         started        signatures3 process4 signatures5 45 Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners) 9->45 47 Potentially malicious time measurement code found 9->47 12 rundll32.exe 16 9->12         started        16 rundll32.exe 9->16         started        18 cmd.exe 1 9->18         started        20 20 other processes 9->20 process6 dnsIp7 33 151.247.22.215, 443, 49716, 49717 RASANAIR Iran (ISLAMIC Republic Of) 12->33 49 System process connects to network (likely due to code injection or exploit) 12->49 51 Tries to harvest and steal browser information (history, passwords, etc) 12->51 53 Writes to foreign memory regions 12->53 61 3 other signatures 12->61 22 chrome.exe 12->22         started        24 chrome.exe 12->24         started        55 Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners) 16->55 57 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 16->57 59 Potentially malicious time measurement code found 16->59 26 rundll32.exe 18->26         started        signatures8 process9 process10 28 chrome.exe 22->28         started        dnsIp11 35 www.google.com 142.250.190.228, 443, 49744, 49745 GOOGLEUS United States 28->35
Gathering data
Threat name:
Win64.Spyware.Vidar
Status:
Suspicious
First seen:
2026-02-28 09:16:00 UTC
File Type:
PE+ (Dll)
Extracted files:
8
AV detection:
16 of 36 (44.44%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Unpacked files
SH256 hash:
55adc615456b6e86780057a8c2d49f5fb8046d7fc7b6a50eda85a646d99cf18d
MD5 hash:
f8561fb1e78e47ca1c099171cdf0f273
SHA1 hash:
b853fe0b6593100b234a101ca8919e183d1f0534
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:command_and_control
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
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:dgaagas
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:Golang_Find_CSC846
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:pe_detect_tls_callbacks
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Author:vietdx.mb
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments