MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73ab1b770dd8e6e802555d4f648f775717ab98698e1bd0ba738f2931fd7287fc. 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: 18


Intelligence 18 IOCs YARA 12 File information Comments

SHA256 hash: 73ab1b770dd8e6e802555d4f648f775717ab98698e1bd0ba738f2931fd7287fc
SHA3-384 hash: 018ec4deb6cad9b47979316d608054e5325c3d5c204cdb1cb91acf06b93c312dfdac2afaf0399323b99c60ee578f698a
SHA1 hash: e55e559090f3d395385d64a0dfa2708bd1aba4a0
MD5 hash: dcf59432b4c97665ab373cfe6bc15189
humanhash: kansas-missouri-potato-bacon
File name:loader.exe
Download: download sample
Signature Stealc
File size:1'027'072 bytes
First seen:2025-11-28 20:18:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1eb8b9beb0139afdc180cdb9196a6b49 (7 x Stealc)
ssdeep 24576:zUwnLciN5dNNa1Upnn7YDgQ2iqIhH6K5jo8xw:zFbNIMIpH6K1o8xw
Threatray 18 similar samples on MalwareBazaar
TLSH T1D1251276FB03B4E8C9E540F18C664AB716026C1757801EB7A1B0B6161ED222FBB37977
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter burger
Tags:exe Stealc

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
loader.exe
Verdict:
Malicious activity
Analysis date:
2025-11-28 20:17:41 UTC
Tags:
stealc stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
phishing cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug exploit hacktool packed
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-28T17:20:00Z UTC
Last seen:
2025-11-30T08:46:00Z UTC
Hits:
~100
Detections:
PDM:Trojan.Win32.Generic
Result
Threat name:
Stealc v2
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Early bird code injection technique detected
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Unusual module load detection (module proxying)
Writes to foreign memory regions
Yara detected Stealc v2
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822483 Sample: loader.exe Startdate: 28/11/2025 Architecture: WINDOWS Score: 100 29 ggh5e4h54.cc 2->29 31 bg.microsoft.map.fastly.net 2->31 37 Found malware configuration 2->37 39 Antivirus detection for URL or domain 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 5 other signatures 2->43 8 loader.exe 20 2->8         started        12 elevation_service.exe 2->12         started        14 elevation_service.exe 2->14         started        16 elevation_service.exe 2->16         started        signatures3 process4 dnsIp5 35 ggh5e4h54.cc 104.21.10.157, 443, 49687, 49691 CLOUDFLARENETUS United States 8->35 45 Early bird code injection technique detected 8->45 47 Found many strings related to Crypto-Wallets (likely being stolen) 8->47 49 Tries to harvest and steal browser information (history, passwords, etc) 8->49 51 6 other signatures 8->51 18 powershell.exe 15 15 8->18         started        21 msedge.exe 8->21         started        23 msedge.exe 8->23         started        25 4 other processes 8->25 signatures6 process7 dnsIp8 33 62.60.226.251, 49705, 80 ASLINE-AS-APASLINELIMITEDHK Iran (ISLAMIC Republic Of) 18->33 27 conhost.exe 18->27         started        process9
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Malware.Heuristic
Status:
Malicious
First seen:
2025-11-28 20:18:20 UTC
File Type:
PE+ (Exe)
Extracted files:
12
AV detection:
16 of 38 (42.11%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:k1gjl1vz69ez156dd6 defense_evasion discovery spyware stealer trojan
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Time Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Reads user/profile data of web browsers
Badlisted process makes network request
Stealc
Stealc family
Windows security bypass
Malware Config
C2 Extraction:
https://ggh5e4h54.cc
Unpacked files
SH256 hash:
73ab1b770dd8e6e802555d4f648f775717ab98698e1bd0ba738f2931fd7287fc
MD5 hash:
dcf59432b4c97665ab373cfe6bc15189
SHA1 hash:
e55e559090f3d395385d64a0dfa2708bd1aba4a0
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Heuristics_ChromeABE
Author:Still
Description:attempts to match instructions related to Chrome App-bound Encryption elevation service; possibly spotted amongst infostealers
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:pe_detect_tls_callbacks
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:StealcV2
Author:Still
Description:attempts to match the instructions found in StealcV2
Rule name:sus_pe_free_without_allocation
Author:Maxime THIEBAUT (@0xThiebaut)
Description:Detects an executable importing functions to free memory without importing allocation functions, often indicative of dynamic import resolution

File information


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

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