MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83417bc16a7958a548395b36634b974b4e90dea3f94a1685a33c27c6c72db24d. 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


MassLogger


Vendor detections: 16


Intelligence 16 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83417bc16a7958a548395b36634b974b4e90dea3f94a1685a33c27c6c72db24d
SHA3-384 hash: fd29b79eb53c39e42e8c131c7458b483982cd3b1a0ea4d3e9b53ab88424337bc23ec2423ff58332e7eb6c5356b5c059a
SHA1 hash: 529ed2e13e65a3c58c1c981f272f0d31ebbbca06
MD5 hash: 893f7523844cfb54071ee1b43b74673c
humanhash: music-uranus-march-johnny
File name:SecuriteInfo.com.Win32.MalwareX-gen.31488122
Download: download sample
Signature MassLogger
Create hunting rule
File size:932'864 bytes
First seen:2026-03-31 08:26:11 UTC
Last seen:2026-03-31 09:25:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep 24576:s/BOAScf+X3QRa4rk/vER68H7jF76uj2SB:uFSNLoR6C7jFXj2SB
TLSH T1C515E0442369E902D0A75FF00970E3B417B86D956821D3178FFABDEBBD3A79158092E3
TrID 21.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
21.2% (.EXE) Win64 Executable (generic) (6522/11/2)
16.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
14.6% (.EXE) Win32 Executable (generic) (4504/4/1)
6.6% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
140
Origin country :
FR FR
Vendor Threat Intelligence
Gathering data
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.31488122
Verdict:
Malicious activity
Analysis date:
2026-03-31 08:28:03 UTC
Tags:
evasion snake keylogger stealer
Link:
https://app.any.run/tasks/9a823208-2a2f-492d-89e2-28728c0e5bc0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.31488122.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69cb85276363ca5d27f01073
Tags:
backdoor micro hype
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated packed tracker vbnet
Link:
https://www.filescan.io/uploads/69cb8527be4fad62665df877/reports/8e64a58f-3264-42ef-b5a7-225ca650b9b9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/83417bc16a7958a548395b36634b974b4e90dea3f94a1685a33c27c6c72db24d
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-03-31T03:39:00Z UTC
Last seen:
2026-04-02T03:48:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/83417bc16a7958a548395b36634b974b4e90dea3f94a1685a33c27c6c72db24d/results?tab=lookup
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a6e7a70d-caf4-4dcc-b451-1a526aa1dbc1
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/83417bc16a7958a548395b36634b974b4e90dea3f94a1685a33c27c6c72db24d
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.35 Win 32 Exe x86
Link:
https://app.malva.re/file/893f7523844cfb54071ee1b43b74673c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/83417bc16a7958a548395b36634b974b4e90dea3f94a1685a33c27c6c72db24d/
Threat name:
ByteCode-MSIL.Trojan.DarkCloud
Create hunting rule
Status:
Malicious
First seen:
2026-03-31 07:14:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qnaxxqlkpfmkksbzlm3ggs4xjnhjbxvd7ffbnbndhqt4nrznwjgq._file
Verdict:
malicious
Label(s):
novastealer
Create hunting rule
Similar samples:
error
MassLogger
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger collection discovery spyware stealer
Link:
https://tria.ge/reports/260331-kbzaxagw4q/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
MassLogger
Masslogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot8739573567:AAF2-qgOrsaCwEsrkH0QkW7JrCLv5LeWaPs/sendMessage?chat_id=5100996224
Unpacked files
SH256 hash:
83417bc16a7958a548395b36634b974b4e90dea3f94a1685a33c27c6c72db24d
MD5 hash:
893f7523844cfb54071ee1b43b74673c
SHA1 hash:
529ed2e13e65a3c58c1c981f272f0d31ebbbca06
Link:
https://www.unpac.me/results/07041fb1-5207-4672-9901-bd26ab220a6d/
SH256 hash:
13e76faa419c0bec2b2256d90290ae82f8361285f8d892cec9b1502b30c45921
MD5 hash:
29f769e8130eb055e01a5ae99f44a8f6
SHA1 hash:
4f2ca952c7eb7561d33d5767962eb67e660ed951
Link:
https://www.unpac.me/results/07041fb1-5207-4672-9901-bd26ab220a6d/
SH256 hash:
647dfa6992c889d835f7309a7c9399c0888e5557da7deffcbba84796093cd3bb
MD5 hash:
16612c66387a5d08864e407e507a2396
SHA1 hash:
8362472ea3268969b6878718bda3f14bf4f7e04f
Detections:
win_404keylogger_g1
Create hunting rule
win_masslogger_w0
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/07041fb1-5207-4672-9901-bd26ab220a6d/
SH256 hash:
d594286cbc413f28e7e55a0a88d1689cda2d45621f4405a9a11e95fd77f65abd
MD5 hash:
fd35a976356a6f596b053c2624d13a12
SHA1 hash:
b168fead2e22700f64b86b083723e04790a5ab08
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/07041fb1-5207-4672-9901-bd26ab220a6d/
Malware family:
MassLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/83417bc16a79/report/overview.html
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/83417bc16a7958a548395b36634b974b4e90dea3f94a1685a33c27c6c72db24d

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

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/59862/

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