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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0bb69f3dd14037cdae8513f2a35b1ab8c1a8ec6d4becb46ad9342584a73368b. 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: 12


Intelligence 12 IOCs YARA 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0bb69f3dd14037cdae8513f2a35b1ab8c1a8ec6d4becb46ad9342584a73368b
SHA3-384 hash: c85f01cb693d4cb51923b9f41a3910c4dc87ae260c534e0040ac7d4ba44c22cf4d4d249a476885565eca9d15fce8c9a1
SHA1 hash: 943e3c751016640c131cbd951ef7e8904cfded11
MD5 hash: e5c66adcfb192ef82868961ed309a7b0
humanhash: coffee-happy-echo-nuts
File name:OurNew.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:2'544'456 bytes
First seen:2026-10-21 20:52:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash d42595b695fc008ef2c56aabd8efd68e (1'463 x Vidar, 352 x RemusStealer, 135 x Stealc)
ssdeep 24576:YEGFKMWYqZ0cNgUgw/fC+OOP4NGNlsvvKgQZyNelegrLTQsGS4A5TPy5RqsC4ftY:YjofY6XgdyC+OOAN8lEKgU4H5RAUY
TLSH T10DC56B07FCA148E6C4AAA2318A6791827B71BC451F3223D73E60B7382F76BE05D79754
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 aachum
Tags:dropped-by-OffLoader exe Stealc


Avatar
iamaachum
https://firstalwayshere.com/OurNew.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
187
Origin country :
PT PT
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/93731/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad9263d5a22ac805bd920ad
Tags:
injection obfusc crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Creating synchronization primitives
Connection attempt
Sending an HTTP POST request
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm crypto evasive expired-cert golang invalid-signature masquerade obfuscated packed signed
Link:
https://www.filescan.io/uploads/6ad9263b6eba3e9fc3f2da05/reports/485d8db9-80d5-45ce-aa50-14c6f667f8de/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b0bb69f3dd14037cdae8513f2a35b1ab8c1a8ec6d4becb46ad9342584a73368b
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-10-21T19:07:00Z UTC
Last seen:
2026-10-22T19:07:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/b0bb69f3dd14037cdae8513f2a35b1ab8c1a8ec6d4becb46ad9342584a73368b/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2dbf7af5-7bce-4ba5-9f0b-e391c9a1ea78
Result
Threat name:
Lunex Stealer, Stealc, Stealc v2
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1990308
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Creates a thread in another existing process (thread injection)
Early bird code injection technique detected
Found API chain indicative of debugger detection
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found suspicious ZIP file
Hides threads from debuggers
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected Lunex Stealer
Yara detected Stealc
Yara detected Stealc v2
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1990308 Sample: OurNew.exe Startdate: 21/10/2026 Architecture: WINDOWS Score: 100 72 www.dropbox.com 2->72 74 www-env.dropbox-dns.com 2->74 76 4 other IPs or domains 2->76 98 Suricata IDS alerts for network traffic 2->98 100 Found malware configuration 2->100 102 Malicious sample detected (through community Yara rule) 2->102 104 9 other signatures 2->104 10 OurNew.exe 1 2->10         started        14 x64dbg.exe 2->14         started        signatures3 process4 file5 64 C:\Users\user\...\b8701d0dae7b4bf4.exe, PE32+ 10->64 dropped 116 Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners) 10->116 118 Hides threads from debuggers 10->118 120 Switches to a custom stack to bypass stack traces 10->120 122 Potentially malicious time measurement code found 10->122 16 b8701d0dae7b4bf4.exe 64 10->16         started        signatures6 process7 dnsIp8 66 23.94.252.54, 49701, 80 DEDIK-IODEDIKSERVICESLIMITEDDEDIKIOGB United States 16->66 68 edge-block-www-env.dropbox-dns.com 162.125.13.15, 443, 49714, 49718 DROPBOX-DropboxIncUS United States 16->68 70 www-env.dropbox-dns.com 162.125.13.18, 443, 49713, 49715 DROPBOX-DropboxIncUS United States 16->70 56 C:\Users\user\AppData\...\wGl6uL6Pc0yH.exe, PE32+ 16->56 dropped 58 C:\Users\user\AppData\...\eSBnCooiLatN.exe, PE32+ 16->58 dropped 90 Antivirus detection for dropped file 16->90 92 Early bird code injection technique detected 16->92 94 Found many strings related to Crypto-Wallets (likely being stolen) 16->94 96 8 other signatures 16->96 21 wGl6uL6Pc0yH.exe 1 16->21         started        25 eSBnCooiLatN.exe 16->25         started        27 msedge.exe 16->27         started        29 5 other processes 16->29 file9 signatures10 process11 file12 60 C:\Users\user\...\fe5823e472396d52.exe, PE32+ 21->60 dropped 106 Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners) 21->106 108 Hides threads from debuggers 21->108 110 Switches to a custom stack to bypass stack traces 21->110 112 Potentially malicious time measurement code found 21->112 31 fe5823e472396d52.exe 3 54 21->31         started        62 C:\Users\user\...\6ae3a0fd110977cd.exe, PE32+ 25->62 dropped 114 Multi AV Scanner detection for dropped file 25->114 36 6ae3a0fd110977cd.exe 25->36         started        signatures13 process14 dnsIp15 78 96.62.224.4, 49717, 49719, 49720 HUTCHISON-AS-APHGCGlobalCommunicationsLimitedHK Germany 31->78 80 ip-api.com 208.95.112.1, 49716, 80 TUT-AS-TotalUptimeTechnologiesLLCUS United States 31->80 48 C:\Users\user\...\Secure Preferences.tmp, JSON 31->48 dropped 50 C:\Users\user\AppData\...\Preferences.tmp, JSON 31->50 dropped 82 Multi AV Scanner detection for dropped file 31->82 84 Tries to harvest and steal browser information (history, passwords, etc) 31->84 86 Writes to foreign memory regions 31->86 88 3 other signatures 31->88 38 chrome.exe 31->38         started        40 chrome.exe 31->40         started        42 chrome.exe 31->42         started        46 9 other processes 31->46 52 C:\ProgramData\x64dbg\x64dbg.exe, PE32+ 36->52 dropped 54 C:\ProgramData\x64dbg\msvcp140.dll, PE32+ 36->54 dropped 44 WmiPrvSE.exe 36->44         started        file16 signatures17 process18
Score:
90%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b0bb69f3dd14037cdae8513f2a35b1ab8c1a8ec6d4becb46ad9342584a73368b
Verdict:
Go Loader (Factory-v3)
YARA:
5 match(es)
Tags:
Executable Go Loader (Factory-v3) PE (Portable Executable) PE File Layout Stealer Loader T1027 T1055 Win 64 Exe x64
Link:
https://app.malva.re/file/e5c66adcfb192ef82868961ed309a7b0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b0bb69f3dd14037cdae8513f2a35b1ab8c1a8ec6d4becb46ad9342584a73368b/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-21 20:53:19 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wc5wt465cqbxzwxike7sunnrvogbvdwg2s7mwrvnsnbfqsttg2fq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/261021-zpd98afy61/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Reads the TCP/IP host and domain name from the registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Executes dropped EXE
Unpacked files
SH256 hash:
b0bb69f3dd14037cdae8513f2a35b1ab8c1a8ec6d4becb46ad9342584a73368b
MD5 hash:
e5c66adcfb192ef82868961ed309a7b0
SHA1 hash:
943e3c751016640c131cbd951ef7e8904cfded11
Link:
https://www.unpac.me/results/164f5f95-3d10-4cdd-8581-7697845d800e/
Malware family:
SnappyClient
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b0bb69f3dd14/report/overview.html
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/b0bb69f3dd14037cdae8513f2a35b1ab8c1a8ec6d4becb46ad9342584a73368b

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:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
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:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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/
Rule name:WIN_Malware_Fantom_ForgeAuto_98e6f354_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Fantom (pe, etat extrait)
Rule name:WIN_Malware_Unknown_ForgeAuto_30f84f37
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)

File information

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

Web download

Stealc

Executable exe b0bb69f3dd14037cdae8513f2a35b1ab8c1a8ec6d4becb46ad9342584a73368b

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/93731/

Comments