MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2c3a611bea6cc4b910ba984a106510c25cfd40435ebdc45df46611603e0c1118. 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: 18
| SHA256 hash: | 2c3a611bea6cc4b910ba984a106510c25cfd40435ebdc45df46611603e0c1118 |
|---|---|
| SHA3-384 hash: | d44775e8c3447a3cb323184e1a92bf031d517f49ce14bbf0e19d077b56a2e2bd0c01c326295dae26c1243cba2b74e134 |
| SHA1 hash: | 63ce67fbf58fad4909169483da00fca992825f5b |
| MD5 hash: | 9c58304eae1e14e73bd6e208944f2d08 |
| humanhash: | nebraska-three-table-table |
| File name: | Complete Shipping_Document CTC27.10.2025.pdf.exe |
| Download: | download sample |
| Signature | a310Logger |
| File size: | 3'860'992 bytes |
| First seen: | 2025-10-27 08:24:36 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger) |
| ssdeep | 24576:okCQjzibKOqV8H6TmuRdcODRuUljcg8yecuP70BxGPGZD52Agy1w5NCaW7ES24H:VB2mD5Jw5NCR7w4 |
| Threatray | 312 similar samples on MalwareBazaar |
| TLSH | T13E0609E0E0F70092F147899450ACB99E0A7531A3EDC6083AB35D7BC4DFAFD457A85B4A |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter | Anonymous |
| Tags: | a310logger exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
92
Origin country :
PLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Complete Shipping_Document CTC27.10.2025.pdf.exe
Verdict:
Malicious activity
Analysis date:
2025-10-27 08:25:02 UTC
Tags:
stealer auto-startup evasion smtp darkcloud upx
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkCloud
Detection(s):
Verdict:
Malicious
Score:
97.4%
Tags:
underscore vmdetect autorun
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %AppData% directory
Launching a process
Sending a custom TCP request
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-26T21:39:00Z UTC
Last seen:
2025-10-29T04:26:00Z UTC
Hits:
~1000
Detections:
Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.DarkCloud.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Agent.sb PDM:Trojan.Win32.Badex.d HEUR:Trojan.Win32.Generic Trojan-PSW.Win32.Stelega.sb Trojan-PSW.MSIL.PureLogs.sb Trojan-PSW.MSIL.Agentb.sb Trojan.MSIL.Dnoper.sb HEUR:Trojan-PSW.MSIL.PureLogs.gen Trojan-Spy.Agent.SMTP.C&C NetTool.PlainTextCredentials.SMTP.C&C HackTool.ReconScan.TCP.ServerRequest
Malware family:
DarkCloud
Verdict:
Malicious
Score:
97%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
9 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.38 Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.DARKCLOUD
Threat name:
ByteCode-MSIL.Trojan.Zilla
Status:
Malicious
First seen:
2025-10-27 00:47:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
64
AV detection:
22 of 38 (57.89%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
darkcloudstealer
unc_loader_078
Similar samples:
+ 302 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Score:
10/10
Tags:
family:darkcloud discovery stealer
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Drops startup file
DarkCloud
Darkcloud family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f00b8b5eee954b44e0dd1cfb763aa1f6ee373302a9e2c0413e49190a92cce28d
MD5 hash:
10732e55c48e5f1d070ad97289775ce8
SHA1 hash:
1670d6705e71d797d55497cd8c5b0a559409a176
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
2c3a611bea6cc4b910ba984a106510c25cfd40435ebdc45df46611603e0c1118
MD5 hash:
9c58304eae1e14e73bd6e208944f2d08
SHA1 hash:
63ce67fbf58fad4909169483da00fca992825f5b
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETDLLMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| 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: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| 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: | test_Malaysia |
|---|---|
| Author: | rectifyq |
| Description: | Detects file containing malaysia string |
| Rule name: | UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser |
|---|---|
| Author: | malware-lu |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
| 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.
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