MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f10dcedfa178a0bce77e909b072ff0deb66ab588db90b7f5eb3d0bbe8c75215b. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f10dcedfa178a0bce77e909b072ff0deb66ab588db90b7f5eb3d0bbe8c75215b
SHA3-384 hash: d934667f073addb735c77dc4cc7766a91477e94a9c224500293f24f9652a811b152e144325dd0ab7b5791ca6beb0c8d4
SHA1 hash: 9469d891e442777c76090299ed84644101c5acde
MD5 hash: a317a8172a9fb03f888183a73b3ab2fe
humanhash: cola-mountain-uranus-timing
File name:z1ADIBMerchantServices-MSFChangeNotice260625.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:580'608 bytes
First seen:2025-06-26 07:01:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:sgrynbR1ekTqM0rUmSVIf8M9BBXstP8+Aj6kHl+pYi:YnbRQXM0rL8Qtsmj6Y+ai
Threatray 1'669 similar samples on MalwareBazaar
TLSH T176C4F11832AA8F13C5FF27F91901D0B493BABD9E6021E75A8FC12CEB3D657910546B27
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 FXOLabs
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
545
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
z1ADIBMerchantServices-MSFChangeNotice260625.exe
Verdict:
Malicious activity
Analysis date:
2025-06-26 07:06:00 UTC
Tags:
snake keylogger evasion stealer netreactor
Link:
https://app.any.run/tasks/bfd34eef-2741-40a7-9d45-6feee296c5a3

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/11197/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.207926.13972.7956.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685cf05b32ed47a3a8d7672e
Tags:
micro spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/685cf05445e80b29f89ed502/reports/71814861-abb3-457a-a4b9-11485b4f96cc/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/f10dcedfa178a0bce77e909b072ff0deb66ab588db90b7f5eb3d0bbe8c75215b
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/232a2ef4-8024-4f81-ac9a-2061dd67f724
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f10dcedfa178a0bce77e909b072ff0deb66ab588db90b7f5eb3d0bbe8c75215b
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Link:
https://app.malva.re/file/a317a8172a9fb03f888183a73b3ab2fe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f10dcedfa178a0bce77e909b072ff0deb66ab588db90b7f5eb3d0bbe8c75215b/
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2025-06-26 07:02:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6eg45x5bpcqlzz36scnqol7q323gvnmi3oilp5plhuf35ddvefnq._file
Verdict:
malicious
Label(s):
novastealer
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
0f5ddd1e5c66b90c7a37c276228ef498be1297d5cf3823afd72b0ad08b08987a
MassLogger
35bc7d58c116e83159e745ca536a9b5b0a1a4b4d25d0b8d462efd012b3c8ad21
MassLogger
e9dcf2288b4adbbfe01de0f952df0f050ef533fa151e77b786ceee577f51a079
MassLogger
error
MassLogger
f10dcedfa178a0bce77e909b072ff0deb66ab588db90b7f5eb3d0bbe8c75215b
MassLogger
ff1f68239fa2f4d68bce84f56dfb490f573b95c5f347f4acd0c0624c2cae39a2
MassLogger
+ 1'659 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger collection discovery execution spyware stealer
Link:
https://tria.ge/reports/250626-hthprsbq8x/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
MassLogger
Masslogger family
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/0cee028c-3c33-4e2f-9daa-21c0e8e932e7
Unpacked files
SH256 hash:
f10dcedfa178a0bce77e909b072ff0deb66ab588db90b7f5eb3d0bbe8c75215b
MD5 hash:
a317a8172a9fb03f888183a73b3ab2fe
SHA1 hash:
9469d891e442777c76090299ed84644101c5acde
Link:
https://www.unpac.me/results/e9a4cfb3-4653-4014-92c4-309d19e02b76/
SH256 hash:
47a94689c96ace4ac56e243f7767991bdbd8d65fe1460c692c144a97db3c3e6c
MD5 hash:
4c9eae44359fd9135e83f136c804308e
SHA1 hash:
0ba4a5b8b964f780bce61a5e364760de95eaff74
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/e9a4cfb3-4653-4014-92c4-309d19e02b76/
SH256 hash:
baeb0c28f054433986f63d2a9db722b5c0bee8a44fb4d03d2ebbea9827221efe
MD5 hash:
d0ce726175f3292183d0bb0f329b7265
SHA1 hash:
603bf3b2988a998ddcb6d94ef4225609ece0f8e8
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/e9a4cfb3-4653-4014-92c4-309d19e02b76/
Parent samples :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 hash:
8a0e362822ce4e579a8054b838fcf630bc0a4a52991b8ac061b1d73f3001575a
MD5 hash:
51e2c09e80049cb6640e2262cde329ef
SHA1 hash:
9563a718317b4a5121daf72f3782716c28d7b8bd
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/e9a4cfb3-4653-4014-92c4-309d19e02b76/
Malware family:
PrivateLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f10dcedfa178/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/f10dcedfa178a0bce77e909b072ff0deb66ab588db90b7f5eb3d0bbe8c75215b

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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Malspam

MassLogger

Executable exe f10dcedfa178a0bce77e909b072ff0deb66ab588db90b7f5eb3d0bbe8c75215b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/11197/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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