MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a426bd95e9b0808e0eca07a8e3d3df5ea4adf0d8ad23b930a50d204462341f53. 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: 15


Intelligence 15 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a426bd95e9b0808e0eca07a8e3d3df5ea4adf0d8ad23b930a50d204462341f53
SHA3-384 hash: 918c4d80c669dba0f51fc479bd3ac81b5e7a3fdc244d1f6db35e142eb1486ee209cf51efdbfc0f17633af69506d71e86
SHA1 hash: 42790948937da56bf884e19496f701933c01cafe
MD5 hash: 5e963b042e2817c641dcdc725cf3f3bc
humanhash: yellow-ten-chicken-summer
File name:a426bd95e9b0808e0eca07a8e3d3df5ea4adf0d8ad23b930a50d204462341f53
Download: download sample
Signature a310Logger
Create hunting rule
File size:908'800 bytes
First seen:2025-12-08 14:56:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:UxSutVRqsR8yUFuoUIOWe22crlqgY2EXfdLMx3CXR:UUur2FUNWdB4CkVotq
Threatray 1'982 similar samples on MalwareBazaar
TLSH T1BA1523CE1B62E556D62C0833CD67871C02389801F939E27E85C995EB8F5E548C64FEAB
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter adrian__luca
Tags:a310logger exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
DeepSea
Details
DeepSea
DeepSea decrypted strings
Link:
https://research.acce.ciphertechsolutions.com/results/e6640333-5384-44a5-bb2c-2ea66d03119d/
Malware family:
n/a
ID:
1
File name:
b3eae2c47225cd493fec53d46e2b702c6baab9d50680300ee886554d658ea1f2.zip
Verdict:
Malicious activity
Analysis date:
2025-11-13 12:47:58 UTC
Tags:
arch-exec upx darkcloud
Link:
https://app.any.run/tasks/23bb56af-8994-41e9-b215-77c7b420b8ea

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkCloud
Create hunting rule
Link:
https://www.capesandbox.com/analysis/43252/
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6915d37d434cd67b17c0d50e
Tags:
malware
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a426bd95e9b0808e0eca07a8e3d3df5ea4adf0d8ad23b930a50d204462341f53
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-13T03:46:00Z UTC
Last seen:
2025-12-09T05:36:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/a426bd95e9b0808e0eca07a8e3d3df5ea4adf0d8ad23b930a50d204462341f53/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f3f34646-e745-4160-9c1b-8bc1a7f39825
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a426bd95e9b0808e0eca07a8e3d3df5ea4adf0d8ad23b930a50d204462341f53
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.37 Win 32 Exe x86
Link:
https://app.malva.re/file/5e963b042e2817c641dcdc725cf3f3bc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a426bd95e9b0808e0eca07a8e3d3df5ea4adf0d8ad23b930a50d204462341f53/
Threat name:
ByteCode-MSIL.Spyware.Darkcloud
Create hunting rule
Status:
Suspicious
First seen:
2025-11-13 07:49:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqtl3fpjwcai4dwka6uohu67l2sk34gyvur3smffbuqeiyrud5jq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
darkcloudstealer
Create hunting rule
unc_loader_031
Create hunting rule
Similar samples:
44d56ea314118afc4fa5fc409f4f1e4a8a232ff410de243c4fa14ada2365cae7
a310Logger
d7911c750b95eda25760d99dbc911f231f831492be7f55ee2620c25e85d01dee
a310Logger
e85bc42c7456e0a394fd3ce094d79efbc3fa74d9bda545d204d6f45e371bd713
a310Logger
fb1806462f6d45cd02fd9bed15bb54b5a82e5109c4b09e6b0d8bd80f831008a4
a310Logger
+ 1'972 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery spyware stealer
Link:
https://tria.ge/reports/251208-sbv79ae15d/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
DarkCloud
Darkcloud family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6e028106-2ba6-4403-b400-a6b41f69acc7
Unpacked files
SH256 hash:
f44a97ba959a2f1b2154d69c4d118fd16bc5608f7f1dcf4f36bd44c6543b3b9a
MD5 hash:
64a9dd1563f828735d8bb70617bd4d5a
SHA1 hash:
85cfa4ff543dc85b7c8247876c9a8bee99cd9091
Link:
https://www.unpac.me/results/b41a6712-9086-4eac-ba27-0cf9d22e11b0/
SH256 hash:
7c7d6ddb19ba50cc62fba3750c659fcb788e94cada03b03ca27649bb0de65e5e
MD5 hash:
815e2c27d99fe36578b39c399db7e7d7
SHA1 hash:
a24b2d497d27cc7f7ee6e69421d21b2a30b0f908
Detections:
darkcloudstealer
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_CC_Regex
Create hunting rule
MALWARE_Win_A310Logger
Create hunting rule
MALWARE_Win_DarkCloud
Create hunting rule
Link:
https://www.unpac.me/results/b41a6712-9086-4eac-ba27-0cf9d22e11b0/
Parent samples :
ad35c23788b2e0f57f4a57326290de01f0680c567122ff11fa0eefe5443e522e
8e70ded796554c6b4cacde8469bfc6cfc13b4adecdaf0e0e22b8fcfab89c8f19
44d56ea314118afc4fa5fc409f4f1e4a8a232ff410de243c4fa14ada2365cae7
9aaec65c036d7b320fb31cbc73bff93e135eb2e8d3780c4a6dff2b4a5421ec9c
21cbafdad1d905516db91d5ea45b284e4167bdfb801701a95455ffa754b01dc9
789217599c1f3acfa58bde73eca30d4f0bd9c8184fdfe37ffa7339d321cfe266
741be14a5cfa6754257b0c372718ae5831353b6967164dcb7e95f163e5a3ece8
6a3b4e62a8262a0bf527ad8ea27eb19a0fcb48a76d6fc2868785362e40491432
7b7e52fb36207d89ab15876a165804032a70437b1eb56634ba58b548ce1eaada
377a51add880ac177698e183dc4184e9f5ff41bd10b0d306700004c47d35ae37
a470b6f07644e28d40b1943e7bbbe82480904d0701165c21177a7e6a631f6db3
377dc2241fff636854214a7c79f53d439c9ae85374604003d51a46ebb461fa9e
d58c12abba6d1d929cc2b5cfdd3e5df87e467319e33cc4e68b33a4a9476d0292
f49d6efeab5a163ccaff6d8166c0be80e8430d50b4ba7c43df903dbb05bb7bfa
e85bc42c7456e0a394fd3ce094d79efbc3fa74d9bda545d204d6f45e371bd713
d7911c750b95eda25760d99dbc911f231f831492be7f55ee2620c25e85d01dee
2de4671af96bac2cbb7added8ee3a54239aac63a56d4bcc5ca22bfa88b30eb48
92196af46e360781ef13051a02c0bb5cffe02c8e36e791edcf3b85ef81f79ff5
a426bd95e9b0808e0eca07a8e3d3df5ea4adf0d8ad23b930a50d204462341f53
0070d70bb4e173624bbd845338dd8bcfff53b1566cbdf06e1973f7ccb69723ea
SH256 hash:
58fc84e20512e68764973383d753f449e39e3c6877d4e8e8b5d060c9b4b85686
MD5 hash:
536ef49ce7dc6905bb9c46986ee4f8ba
SHA1 hash:
f8e3a2171d61aa1b175ca52afd58ce9d8da5f56b
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/b41a6712-9086-4eac-ba27-0cf9d22e11b0/
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/b41a6712-9086-4eac-ba27-0cf9d22e11b0/
SH256 hash:
a426bd95e9b0808e0eca07a8e3d3df5ea4adf0d8ad23b930a50d204462341f53
MD5 hash:
5e963b042e2817c641dcdc725cf3f3bc
SHA1 hash:
42790948937da56bf884e19496f701933c01cafe
Link:
https://www.unpac.me/results/b41a6712-9086-4eac-ba27-0cf9d22e11b0/
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a426bd95e9b0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_CC_Regex
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing credit card regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_A310Logger
Create hunting rule
Author:ditekSHen
Description:Detects A310Logger
Rule name:MALWARE_Win_DarkCloud
Create hunting rule
Author:ditekSHen
Description:Detects DarkCloud infostealer
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:ProtectSharewareV11eCompservCMS
Create hunting rule
Author:malware-lu
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:TelegramAPIMalware_PowerShell_EXE
Create hunting rule
Author:@polygonben
Description:Hunting for pwsh malware using Telegram for C2
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:Windows_Trojan_DarkCloud_9905abce
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/43252/

Comments