MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d8d20e3fc6127d5eaf0a70e70e6ec227b9c4c7fee65ef195547ae83db5b18a3. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d8d20e3fc6127d5eaf0a70e70e6ec227b9c4c7fee65ef195547ae83db5b18a3
SHA3-384 hash: f41809991b441f8ab403dd3a7a64274750313df2ce65e2a8da63343b0b56dae2ea658c25715520c01763e771e9918572
SHA1 hash: d466368c576b27a50e30f542d3235c4c283e70ef
MD5 hash: 0ab08ed23781399e6be793d95d6106d4
humanhash: burger-venus-oven-alpha
File name:3d8d20e3fc6127d5eaf0a70e70e6ec227b9c4c7fee65ef195547ae83db5b18a3
Download: download sample
Signature a310Logger
Create hunting rule
File size:780'288 bytes
First seen:2025-10-09 14:54:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:RjhqhqhDCcFx4lYCahLDS/wpiTf2TZOquK13aeGYVuXWwr4Gx8+6sCJ4izidbTRT:RjhqhqhFxc2BDS/t28quKxVGYy/4fdsb
TLSH T1AFF40169325DBC03C4560EF80930E7BA43B84D5CE419D3E64FFBADEBB9AAB412944153
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 :
47
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3d8d20e3fc6127d5eaf0a70e70e6ec227b9c4c7fee65ef195547ae83db5b18a3
Verdict:
No threats detected
Analysis date:
2025-10-09 22:26:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/018b4b0c-af9e-41ee-ba24-7c2ea57af44b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/31740/
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e7cf508b7b147cc4b62d9c
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a file
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
negasteal obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68e7e6e2d4a0085473c5b9a0/reports/800fe4d1-894b-4536-9163-449a89be9378/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/3d8d20e3fc6127d5eaf0a70e70e6ec227b9c4c7fee65ef195547ae83db5b18a3
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-25T03:32:00Z UTC
Last seen:
2025-10-08T12:02:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/3d8d20e3fc6127d5eaf0a70e70e6ec227b9c4c7fee65ef195547ae83db5b18a3/results?tab=lookup
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d8de3e4b-8688-412e-8522-a7d4b73d4758
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3d8d20e3fc6127d5eaf0a70e70e6ec227b9c4c7fee65ef195547ae83db5b18a3
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.36 Win 32 Exe x86
Link:
https://app.malva.re/file/0ab08ed23781399e6be793d95d6106d4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3d8d20e3fc6127d5eaf0a70e70e6ec227b9c4c7fee65ef195547ae83db5b18a3/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-09-25 10:42:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hwgsby74met5l2xqu4hhbzxmej5zytd75zs66gkvi6xihw23dcrq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
darkcloudstealer
Create hunting rule
unc_loader_078
Create hunting rule
Similar samples:
error
a310Logger
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery stealer
Link:
https://tria.ge/reports/251009-t7ncysgq2y/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
DarkCloud
Darkcloud family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b231d4cc-6d1d-4ad4-9a90-8e8141577a68
Unpacked files
SH256 hash:
3d8d20e3fc6127d5eaf0a70e70e6ec227b9c4c7fee65ef195547ae83db5b18a3
MD5 hash:
0ab08ed23781399e6be793d95d6106d4
SHA1 hash:
d466368c576b27a50e30f542d3235c4c283e70ef
Link:
https://www.unpac.me/results/f624cd89-4756-417e-bfad-abcf2ca74bfa/
SH256 hash:
d575ab12acb1908fa0346bea5eba1aa003b76efc04ac33aea921e5070802e209
MD5 hash:
b625505d849c49bb01ffb9d87427331d
SHA1 hash:
088aab78a3521a30acbd458252ecc62594c06369
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/f624cd89-4756-417e-bfad-abcf2ca74bfa/
Parent samples :
dc822bf7d695ba868679506e564c997c5ff7c2ec8db8b7c8a4606a79a28a9ac3
3d8d20e3fc6127d5eaf0a70e70e6ec227b9c4c7fee65ef195547ae83db5b18a3
ec1aeca8261ab1b312eee4d0bb17ba3a274789747b7f3e1a026f95e39e8bed97
SH256 hash:
46607aac8514fe288af3f487cda1ee1926a9dfd3f6bcbced1dc79ad934b7a520
MD5 hash:
c65fe74e891bd4703a0209bd2199bbf9
SHA1 hash:
14833fd8325605d83668f36ccd4070306d1022ed
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/f624cd89-4756-417e-bfad-abcf2ca74bfa/
SH256 hash:
ba62e7e89557bb426f1813b06a062db822e8d0141e93936d132b58fd4382af44
MD5 hash:
9c25fef6456290916a73792f1e2f8e54
SHA1 hash:
3bc346d1f860801cf5aaed37014a2efca9170791
Link:
https://www.unpac.me/results/f624cd89-4756-417e-bfad-abcf2ca74bfa/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3d8d20e3fc6127d5eaf0a70e70e6ec227b9c4c7fee65ef195547ae83db5b18a3

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: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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/31740/

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