MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7649390df5fa485bdda14dde21d921c60bed28bed7990293239bfd2ae16663e9. 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
Threat unknown
Vendor detections: 13
| SHA256 hash: | 7649390df5fa485bdda14dde21d921c60bed28bed7990293239bfd2ae16663e9 |
|---|---|
| SHA3-384 hash: | eeaf313578d1e4e2b1ad25e3169a72fbec76be576b0a1b524198f61463fa57624c8c7e4207702d0f1a54e6765ae0f613 |
| SHA1 hash: | e996ae4be12368d2431eccdc3213dfed2fd4161b |
| MD5 hash: | fb7d94ebac0d8b74b96087980f47a4e7 |
| humanhash: | blossom-virginia-pip-illinois |
| File name: | installer.exe |
| Download: | download sample |
| File size: | 6'094'784 bytes |
| First seen: | 2026-09-28 06:13:36 UTC |
| Last seen: | 2026-09-28 14:24:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4e2bd2c481372f7ab13b83b63b424e97 (12 x Vidar, 8 x RemusStealer, 7 x SalatStealer) |
| ssdeep | 49152:RDc3OSYmKSywjee3rDNW/g8uiJ7JG9C7Q++vcdLrtm9FAJaaIYPBMhi:R1vZsLWAvOBGYt |
| TLSH | T1A9565A17AE497584EC2ED7B89AAA56142B217C0D973233DB2F196E749F277C0CC7A700 |
| 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 |  BlinkzSec |
| Tags: | signed |
Code Signing Certificate
| Organisation: | Crimson Signal Networks |
|---|---|
| Issuer: | Crimson Signal Networks |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2026-09-07T15:20:32Z |
| Valid to: | 2027-09-14T15:20:32Z |
| Serial number: | d7531e9a962e1534a895407edf6c7fec |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 9628c10c333ae3f598af6a0d1265ec763dbf8c1d9f7130194223eeefdc5516b9 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
3
# of downloads :
88
Origin country :
FRVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
http://178.16.52.105:8888/installer.exe
Verdict:
Malicious activity
Analysis date:
2026-09-28 06:09:54 UTC
Tags:
evasion arch-scr golang
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:
shellcode injection virus
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Creating a file
Deleting a recently created file
Changing a file
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Reading critical registry keys
Replacing files
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm golang invalid-signature self-signed-cert signed
Verdict:
Malicious
Labled as:
WinGo/Kryptik.AAY trojan
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-09-16T13:45:00Z UTC
Last seen:
2026-09-29T19:06:00Z UTC
Hits:
~100
Verdict:
Unknown
Score:
85%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Kepavll
Status:
Malicious
First seen:
2026-09-28 06:09:16 UTC
File Type:
PE+ (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
PsychedelicStealer
Result
Malware family:
n/a
Score:
8/10
Tags:
discovery execution persistence spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Reads the TCP/IP host and domain name from the registry
Enumerates connected drives
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
7649390df5fa485bdda14dde21d921c60bed28bed7990293239bfd2ae16663e9
MD5 hash:
fb7d94ebac0d8b74b96087980f47a4e7
SHA1 hash:
e996ae4be12368d2431eccdc3213dfed2fd4161b
Malware family:
ChromeExtension.BPRemoteControl
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
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: | Detect_Go_GOMAXPROCS |
|---|---|
| Author: | Obscurity Labs LLC |
| Description: | Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata |
| 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_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: | 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: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| 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 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe 7649390df5fa485bdda14dde21d921c60bed28bed7990293239bfd2ae16663e9
(this sample)
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.