MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ac6b5f68ac303ce5cecec20ba357640ba6131bca34ba99061f0b67a84d4fe514. 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
Smoke Loader
Vendor detections: 13
| SHA256 hash: | ac6b5f68ac303ce5cecec20ba357640ba6131bca34ba99061f0b67a84d4fe514 |
|---|---|
| SHA3-384 hash: | d10c4f4833e27ba08323236a8a07ebc36520a8b6ce8d616d40c80b9a7db6a7beff89d2ebe61fef5f7665d479fedc033a |
| SHA1 hash: | 3cf88980a6c44627636062f93b9faffc06962ff3 |
| MD5 hash: | 37452fdd3867a68ba608cda74d1341df |
| humanhash: | quebec-gee-lake-cola |
| File name: | file |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 2'046'128 bytes |
| First seen: | 2026-04-24 09:42:38 UTC |
| Last seen: | 2026-06-05 06:47:31 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d42595b695fc008ef2c56aabd8efd68e (498 x Vidar, 97 x Stealc, 92 x Rhadamanthys) |
| ssdeep | 49152:FmiXknEAnbV1ADvA+F39yhXdnNQ7sFdYd0:FQfryD7cyS |
| TLSH | T18A954B0278A105EDC099B73249F23681BB35B8580B3637D32E956B783E37BE11D7A746 |
| 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 |  Bitsight |
| Tags: | Click-Hijacking-TDS dropped-by-gcleaner exe signed Smoke Loader U UNIQ.file www-walmart-com |
Code Signing Certificate
| Organisation: | www.walmart.com |
|---|---|
| Issuer: | GlobalSign ECC OV SSL CA 2018 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2026-02-20T03:07:20Z |
| Valid to: | 2027-03-24T03:07:19Z |
| Serial number: | 61042bca6e50380db0043f1b |
| Intelligence: | 24 malware samples on MalwareBazaar are signed with this code signing certificate |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 85284138d14ade3063de5d89cc21e45eb38cd70c1a1245ffe2db368f5d4ef6bf |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
189
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_ac6b5f68ac303ce5cecec20ba357640ba6131bca34ba99061f0b67a84d4fe514.exe
Verdict:
Malicious activity
Analysis date:
2026-04-24 09:44:37 UTC
Tags:
generic stealer golang
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
injection obfusc virus
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Sending a custom TCP request
DNS request
Connection attempt
Sending an HTTP POST request
Query of malicious DNS domain
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypt golang signed
Verdict:
Malicious
Labled as:
Win64/GenKryptik_AGeneric.CKZ trojan
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-04-24T06:53:00Z UTC
Last seen:
2026-04-24T09:06:00Z UTC
Hits:
~10
Detections:
Backdoor.Win64.Gsb.sb Trojan.Win64.Agent.sb Backdoor.Win64.Gsb.xu
Verdict:
Suspicious
Score:
96%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Backdoor.Win64.Gsb
Threat name:
Win64.Trojan.Egairtigado
Status:
Malicious
First seen:
2026-04-24 09:43:37 UTC
File Type:
PE+ (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Browser Information Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
ac6b5f68ac303ce5cecec20ba357640ba6131bca34ba99061f0b67a84d4fe514
MD5 hash:
37452fdd3867a68ba608cda74d1341df
SHA1 hash:
3cf88980a6c44627636062f93b9faffc06962ff3
Malware family:
RemusStealer
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: | 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: | 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_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | ProgramLanguage_Golang |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Golang programming language |
| 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: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Gcleaner
Delivery method
Distributed via web download
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