MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9b42e636d9d5dcf4220a523e537dcd58d335ecf960eae9fb52d3ddbe5e2a7a46. 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
a310Logger
Vendor detections: 17
| SHA256 hash: | 9b42e636d9d5dcf4220a523e537dcd58d335ecf960eae9fb52d3ddbe5e2a7a46 |
|---|---|
| SHA3-384 hash: | 34a997d9e77ea032cc526073ed299a3948026944b6057ec2822fcb1257cf45b98e518d32cd969e78eb2e2fc0c2e7fd33 |
| SHA1 hash: | 5aa9aa3e50640234095a24197362148c059c07ce |
| MD5 hash: | efccfd58b760dcff6c532418276f4104 |
| humanhash: | crazy-zulu-johnny-oxygen |
| File name: | X25980938208394782839947292893.exe |
| Download: | download sample |
| Signature | a310Logger |
| File size: | 1'158'656 bytes |
| First seen: | 2025-12-08 14:01:49 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 21371b611d91188d602926b15db6bd48 (70 x Formbook, 33 x AgentTesla, 20 x RemcosRAT) |
| ssdeep | 24576:Jf+iN57Gtene3Hh/V0AA2Ro04tDzE/ZI4:FLXKtene3BzA2Ro0is |
| Threatray | 1'021 similar samples on MalwareBazaar |
| TLSH | T11635E0427784DF50C11F14B1D8A3C6F85327BE40DD015BDB76C9FF2A78B22AA6AA1583 |
| TrID | 39.1% (.EXE) UPX compressed Win32 Executable (27066/9/6) 38.3% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4) 7.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.5% (.EXE) Win32 Executable (generic) (4504/4/1) 2.9% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  adrian__luca |
| Tags: | a310logger exe UPX |
UPX packed
This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.
| File size (compressed) : | 1'158'656 bytes |
|---|---|
| File size (de-compressed) : | 1'664'512 bytes |
| Format: | win32/pe |
| Unpacked file: | 22da20a6d10f1960cc37d10ee2dabc977ac87e50fe2e8a0585c517a40f255672 |
Intelligence
File Origin
# of uploads :
1
# of downloads :
85
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
AutoIt
PEPacker
Details
AutoIt
extracted scripts and files
PEPacker
a UPX version number and an unpacked binary
Malware family:
n/a
ID:
1
File name:
X25980938208394782839947292893.exe
Verdict:
No threats detected
Analysis date:
2025-12-08 14:05:29 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkCloud
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
autoit virus zusy hype
Verdict:
Malicious
Labled as:
Zusy.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-04T07:05:00Z UTC
Last seen:
2025-12-10T00:30:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Strab.sb VHO:Trojan-PSW.Win32.DarkCloud.cfy Trojan-PSW.Win32.Stealer.sb Trojan-Dropper.Win32.Injector.sb Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.DarkCloud.sb Trojan.MSIL.Donut.sb PDM:Trojan.Win32.Generic Trojan-PSW.Win32.DarkCloud.cfw Backdoor.Win32.Androm Trojan-PSW.Win32.DarkCloud.cfy Trojan.Win32.Inject.sb VHO:Backdoor.Win32.Androm.gen Trojan-Banker.Win32.Express.sb Trojan.Win32.Agent.sb HackTool.ReconScan.TCP.ServerRequest
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
Malware
YARA:
5 match(es)
Tags:
AutoIt Decompiled Executable PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.DARKCLOUD
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-12-04 16:29:45 UTC
File Type:
PE (Exe)
Extracted files:
44
AV detection:
29 of 36 (80.56%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
darkcloudstealer
Similar samples:
+ 1'011 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Score:
10/10
Tags:
family:darkcloud discovery stealer upx
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
UPX packed file
DarkCloud
Darkcloud family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
9b42e636d9d5dcf4220a523e537dcd58d335ecf960eae9fb52d3ddbe5e2a7a46
MD5 hash:
efccfd58b760dcff6c532418276f4104
SHA1 hash:
5aa9aa3e50640234095a24197362148c059c07ce
SH256 hash:
22da20a6d10f1960cc37d10ee2dabc977ac87e50fe2e8a0585c517a40f255672
MD5 hash:
bcfabf318dfefb9c13b09e159f792d53
SHA1 hash:
c9ee9f21f363e4e7f7135ac8bea9b55268bd6e01
Detections:
AutoIT_Compiled
SH256 hash:
a959e324f1044806caae31e3f416041f5e347b67e4415ece0a00494d8a924da4
MD5 hash:
595e77c6b5647bba1252b6b9d694118a
SHA1 hash:
2d91373d9c8d56186b987cfc4b4f273779525ce3
Detections:
darkcloudstealer
INDICATOR_SUSPICIOUS_Binary_References_Browsers
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
MALWARE_Win_A310Logger
MALWARE_Win_DarkCloud
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Malware family:
DarkCloud
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: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_References_Browsers |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing SQL queries to confidential data stores. Observed in infostealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_TelegramChatBot |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables using Telegram Chat Bot |
| Rule name: | MALWARE_Win_A310Logger |
|---|---|
| Author: | ditekSHen |
| Description: | Detects A310Logger |
| Rule name: | MALWARE_Win_DarkCloud |
|---|---|
| Author: | ditekSHen |
| Description: | Detects DarkCloud infostealer |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | ProtectSharewareV11eCompservCMS |
|---|---|
| Author: | malware-lu |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vba |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | TelegramAPIMalware_PowerShell_EXE |
|---|---|
| Author: | @polygonben |
| Description: | Hunting for pwsh malware using Telegram for C2 |
| Rule name: | telegram_bot_api |
|---|---|
| Author: | rectifyq |
| Description: | Detects file containing Telegram Bot API |
| Rule name: | UPXProtectorv10x2 |
|---|---|
| Author: | malware-lu |
| Rule name: | UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser |
|---|---|
| Author: | malware-lu |
| Rule name: | upx_largefile |
|---|---|
| Author: | k3nr9 |
| Rule name: | Windows_Trojan_DarkCloud_9905abce |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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