MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e87d7657d94bffca01fd03659c7725f1b09e6e0abb3128509cf20e3d8a465159. 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



Stealc


Vendor detections: 13


Intelligence 13 IOCs YARA 19 File information Comments

SHA256 hash: e87d7657d94bffca01fd03659c7725f1b09e6e0abb3128509cf20e3d8a465159
SHA3-384 hash: 04516eec0e4ed20d93ccc24fda382cb5a9a5dd1d658888acc10a309d56f3af31524db97e2c3a628bb4785a1b8a3bed58
SHA1 hash: 8217e07efdfd48ca9c20e9b9f7f8195560d3739b
MD5 hash: f7d98010fe4082bbbbe438e5c20ad301
humanhash: beer-orange-red-network
File name:mpclient.dll
Download: download sample
Signature Stealc
File size:25'726'512 bytes
First seen:2026-06-09 05:48:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8b31f8c03e0c76ff245ed05a15ffe6c (90 x Vidar, 13 x RemusStealer, 4 x Stealc)
ssdeep 786432:taKQGlrWV2yyeLb9x5BK7Cct3181qiOSid4sYXEnn7N:tQGlrWxhs84nxdnYUn7
TLSH T1B747238A7CD188BFC09B733248F62195773DF408073667E72A61AE7A2D62BD05D7A704
TrID 40.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
16.0% (.EXE) Win64 Executable (generic) (6522/11/2)
12.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.0% (.EXE) Win32 Executable (generic) (4504/4/1)
5.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter abuse_ch
Tags:dll exe signed Stealc

Code Signing Certificate

Organisation:112bhv.nl
Issuer:WE1
Algorithm:sha256WithRSAEncryption
Valid from:2026-04-06T12:41:17Z
Valid to:2026-07-05T13:41:08Z
Serial number: 61e4758e1274d0a70eaf33fab8518f3c
Intelligence: 15 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 979b54c5d09e28d9169d5158666050a4891fac5566fd321b7bb58870c5907b86
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
163
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
mpclient.dll
Verdict:
No threats detected
Analysis date:
2026-05-11 20:37:56 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
cobalt
Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm crypt crypto golang masquerade mingw overlay packed reconnaissance signed
Verdict:
Malicious
File Type:
dll x64
First seen:
2026-05-11T11:41:00Z UTC
Last seen:
2026-06-11T00:22:00Z UTC
Hits:
~10
Result
Threat name:
Stealc v2
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
AI detected suspicious PE digital signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Yara detected Stealc v2
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1924839 Sample: mpclient.dll.exe Startdate: 09/06/2026 Architecture: WINDOWS Score: 76 53 Found malware configuration 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected Stealc v2 2->57 59 3 other signatures 2->59 10 loaddll64.exe 1 2->10         started        process3 process4 12 rundll32.exe 2 10->12         started        15 cmd.exe 1 10->15         started        17 rundll32.exe 10->17         started        19 15 other processes 10->19 file5 47 C:\Users\user\AppData\Local\Temp\txfqF.exe, PE32 12->47 dropped 21 txfqF.exe 12 31 12->21         started        24 rundll32.exe 15->24         started        process6 file7 39 C:\Users\user\...\nsis_tauri_utils.dll, PE32 21->39 dropped 41 C:\Users\user\AppData\Local\...\nsDialogs.dll, PE32 21->41 dropped 43 C:\Users\user\AppData\Local\...\System.dll, PE32 21->43 dropped 45 2 other files (none is malicious) 21->45 dropped 26 nexis-loader.exe 1 21->26         started        process8 process9 28 msedgewebview2.exe 33 212 26->28         started        process10 30 msedgewebview2.exe 28->30         started        33 msedgewebview2.exe 28->33         started        35 msedgewebview2.exe 28->35         started        37 3 other processes 28->37 dnsIp11 49 chrome.cloudflare-dns.com 162.159.61.3, 443, 49700, 49701 CLOUDFLARENET-CloudflareIncUS Canada 30->49 51 127.0.0.1 unknown unknown 30->51
Gathering data
Gathering data
Threat name:
Win64.Trojan.Vidar
Status:
Malicious
First seen:
2026-05-11 18:26:42 UTC
File Type:
PE+ (Dll)
Extracted files:
10
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dragonbreath_backdoor
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:foxi discovery stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Detects Stealc stealer Version 2
Family: Stealc
Malware Config
C2 Extraction:
http://2.26.123.18
Malware family:
Stealc.v2
Verdict:
Malicious
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:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:GoBinTest
Rule name: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:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RemusStealer_GoPayload
Author:burger
Description:Detects RemusStealer Go-compiled payload
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:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
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/

File information


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

Comments