MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a7b351abcc254df7750d69e327aabcf15bd458b229b0a43347cc1e374870d1bb. 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: 15
| SHA256 hash: | a7b351abcc254df7750d69e327aabcf15bd458b229b0a43347cc1e374870d1bb |
|---|---|
| SHA3-384 hash: | 041d58c69f2c6ff675208f96f37c870a08bd5f394ca7c333439334eebb40dc9faa92666f8b398dcd34473a414d13c67d |
| SHA1 hash: | 4246d798bfffdc802da9847a074b4b3a3da9c710 |
| MD5 hash: | b409adb785f58f1de1cdf12e5c7c51a2 |
| humanhash: | rugby-delta-johnny-virginia |
| File name: | DocSend.exe |
| Download: | download sample |
| Signature | Stealc |
| File size: | 2'850'064 bytes |
| First seen: | 2026-02-11 22:47:16 UTC |
| Last seen: | 2026-02-11 23:20:12 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 314ce79d8e3b96c63beeed48ec10ef13 (1 x Stealc) |
| ssdeep | 49152:Mg5gn2mxKIQzDITfomx5+R//2akRn284+MqMbMhHd2OW5ln:L5qEnWB6u284+MqMbMhHd2Oo9 |
| Threatray | 122 similar samples on MalwareBazaar |
| TLSH | T185D528613B5989EDC55AC074C2468A722A7270CB0F34BAFF45849A783F6AEF51F3C254 |
| TrID | 66.6% (.EXE) InstallShield setup (43053/19/16) 16.2% (.EXE) Win64 Executable (generic) (10522/11/4) 7.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 3.1% (.EXE) OS/2 Executable (generic) (2029/13) 3.0% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| Reporter |  SquiblydooBlog |
| Tags: | exe signed Stealc |
Code Signing Certificate
| Organisation: | Taiyuan Yuqianhan Network Technology Co., Ltd. |
|---|---|
| Issuer: | Sectigo Public Code Signing CA EV R36 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2025-08-22T00:00:00Z |
| Valid to: | 2026-08-22T23:59:59Z |
| Serial number: | d32bdb629f7938bb42fc0d833fcfd1be |
| MalwareBazaar Blocklist: | This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB) |
| Cert Graveyard Blocklist: | This certificate is on the Cert Graveyard blocklist |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 7a0e20b2042bf27229a73abd518f65fd17aeb29c6931878b79df52de26e2367b |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
177
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
DocSend.exe
Verdict:
Malicious activity
Analysis date:
2026-02-11 22:44:08 UTC
Tags:
rust stealer stealc
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.9%
Tags:
injection cobalt obfusc crypt
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
adaptive-context anti-debug base64 rust signed
Verdict:
Suspicious
Labled as:
Malware_52.8
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-02-11T17:43:00Z UTC
Last seen:
2026-02-13T14:41:00Z UTC
Hits:
~100
Detections:
Trojan-Dropper.Win64.Agent.bro
Malware family:
opencode
Verdict:
Unknown
Score:
71%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Family.STEALC
Threat name:
Win64.Trojan.Egairtigado
Status:
Malicious
First seen:
2026-02-11 22:25:12 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
19 of 38 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
stealc
shellcode_loader_007
Similar samples:
+ 112 additional samples on MalwareBazaar
Result
Malware family:
stealc
Score:
10/10
Tags:
family:stealc botnet:attacker discovery spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Reads user/profile data of web browsers
System Location Discovery: System Language Discovery
Checks installed software on the system
Executes dropped EXE
Accesses cryptocurrency files/wallets, possible credential harvesting
Downloads MZ/PE file
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.174.133.12
Unpacked files
SH256 hash:
a7b351abcc254df7750d69e327aabcf15bd458b229b0a43347cc1e374870d1bb
MD5 hash:
b409adb785f58f1de1cdf12e5c7c51a2
SHA1 hash:
4246d798bfffdc802da9847a074b4b3a3da9c710
Malware family:
Stealc.v2
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | ProgramLanguage_Rust |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Rust programming language |
| Rule name: | SEH__vectored |
|---|---|
| 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.
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