MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 502495e27b074fbeed433e65b5b72a694dba9bf7b02cacce16456fdfa8c36a59. 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


LummaStealer


Vendor detections: 15


Intelligence 15 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 502495e27b074fbeed433e65b5b72a694dba9bf7b02cacce16456fdfa8c36a59
SHA3-384 hash: be917e03a92de46b1741c21769aa48d90564a729dd16867635e22c5a86ac2ad9fc1b48913e3fa803207a1721c8fab883
SHA1 hash: 9f9dc2cd466f5ee4b14d7d3552d37a9d49329533
MD5 hash: c74f25051b22f7b3dcb1fa1e1dccad09
humanhash: missouri-purple-ink-robin
File name:z1SalaryPaymentInformationDiscrepancy_pdf.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:807'424 bytes
First seen:2025-01-13 11:00:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:4WlrVHFBHx4xDNQa1OldXJsdh8H8nZyxFRHFoDSkkNHJz0slT+3Q6oxLpmAl12tZ:9r7CVma1mVFMnDStHzXlT+voxzqLB
Threatray 127 similar samples on MalwareBazaar
TLSH T1B505F12422A8CA02D0B65FB00972D3F84B745E89A922C72B9FE57EEF7C767157540363
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
File icon (PE):PE icon
dhash icon 176d926969b24d17 (3 x Formbook, 2 x MassLogger, 1 x LummaStealer)
Reporter FXOLabs
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
536
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
z1SalaryPaymentInformationDiscrepancy_pdf.exe
Verdict:
Suspicious activity
Analysis date:
2025-01-13 11:02:40 UTC
Tags:
netreactor
Link:
https://app.any.run/tasks/138da572-2b3c-4703-9993-13a8f3c30e28

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.6275.29334.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6784f2704487910100de8149
Tags:
underscore micro zpack msil
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
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/502495e27b074fbeed433e65b5b72a694dba9bf7b02cacce16456fdfa8c36a59
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/48eff4fd-4862-4b76-856f-3864be941707
Result
Threat name:
FormBook, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1589961
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1589961 Sample: z1SalaryPaymentInformationD... Startdate: 13/01/2025 Architecture: WINDOWS Score: 100 49 241.42.69.40.in-addr.arpa 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Sigma detected: Scheduled temp file as task from temp location 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 7 other signatures 2->57 8 z1SalaryPaymentInformationDiscrepancy_pdf.exe 7 2->8         started        12 kvjsYSfiOIEUNX.exe 5 2->12         started        signatures3 process4 file5 41 C:\Users\user\AppData\...\kvjsYSfiOIEUNX.exe, PE32 8->41 dropped 43 C:\...\kvjsYSfiOIEUNX.exe:Zone.Identifier, ASCII 8->43 dropped 45 C:\Users\user\AppData\Local\...\tmp64F4.tmp, XML 8->45 dropped 47 z1SalaryPaymentInf...repancy_pdf.exe.log, ASCII 8->47 dropped 59 Uses schtasks.exe or at.exe to add and modify task schedules 8->59 61 Adds a directory exclusion to Windows Defender 8->61 63 Injects a PE file into a foreign processes 8->63 14 powershell.exe 23 8->14         started        17 schtasks.exe 1 8->17         started        19 z1SalaryPaymentInformationDiscrepancy_pdf.exe 8->19         started        29 2 other processes 8->29 65 Antivirus detection for dropped file 12->65 67 Multi AV Scanner detection for dropped file 12->67 69 Machine Learning detection for dropped file 12->69 21 schtasks.exe 1 12->21         started        23 kvjsYSfiOIEUNX.exe 12->23         started        25 kvjsYSfiOIEUNX.exe 12->25         started        27 kvjsYSfiOIEUNX.exe 12->27         started        signatures6 process7 signatures8 71 Loading BitLocker PowerShell Module 14->71 31 WmiPrvSE.exe 14->31         started        33 conhost.exe 14->33         started        35 conhost.exe 17->35         started        37 WerFault.exe 19 16 19->37         started        39 conhost.exe 21->39         started        process9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/502495e27b074fbeed433e65b5b72a694dba9bf7b02cacce16456fdfa8c36a59
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/502495e27b074fbeed433e65b5b72a694dba9bf7b02cacce16456fdfa8c36a59/
Threat name:
Win32.Exploit.PureLogStealer
Create hunting rule
Status:
Malicious
First seen:
2025-01-13 07:40:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kasjlyt3a5h353kdhzs3lnzknfg3vg7xwawkztqwivx57kgdnjmq._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
Similar samples:
2e0e7afdab8ca0ee49b2e3df7d9c8c3ff3f38d615fa114bd9dd06b8705842d5b
LummaStealer
3ba352819c7abd6700100363b3f63e070549433564bd7636cdd0cf53b6356dc2
LummaStealer
441c8c73ea3f781774e9ee684d4d51127ec736c9fb6423fad0aea20695abd3c3
LummaStealer
49e7ee12a475105efab2e363450b2e5582fc05d114967fe57a3d80d22a2fea81
LummaStealer
error
LummaStealer
ffa468cc1de52256fb28c2637bd414f4b08ee86fe11bbc2234c6c74a25a9437c
LummaStealer
+ 117 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/250113-m4jr2azjfw/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f10527d8-7951-48f9-855c-014028e19516
Unpacked files
SH256 hash:
0ed0534fd3d226b7ef4cca1a2992616d74ac5d46593ae94ef39d750312acf14a
MD5 hash:
7eb17e25aca876aff1a6d07130a86e80
SHA1 hash:
ec7738ade39689e72ec0271c9217fbc2671a5e43
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/7e8accde-6743-4ac3-9382-b59442ca4982/
SH256 hash:
f294775bf35d82f4fecd6f10f031a411462e1d555f0a1cec8cc31b04a9270418
MD5 hash:
f67bcd1c0029ca0b0402eaf0ef9d15df
SHA1 hash:
d740117114b134096bba7280ab972a172d71d801
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/7e8accde-6743-4ac3-9382-b59442ca4982/
SH256 hash:
28601b96d43834fc739ec7718d2f6cd50eee89fc5efcba3ac7818f675925419a
MD5 hash:
a017801f9482d3a8b216723347b45d6c
SHA1 hash:
c9f7c515683bacdd918a41770b06311a4ffa0330
Link:
https://www.unpac.me/results/7e8accde-6743-4ac3-9382-b59442ca4982/
SH256 hash:
fe26a8a1df970da362283c68cfb162d4f1acc95a82ef2e8046a567083e658465
MD5 hash:
cd4c77cd32b55506c5682eba826ef4fa
SHA1 hash:
2205c17610803a3dbc2523a753f17cf9de0bc5b2
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/7e8accde-6743-4ac3-9382-b59442ca4982/
Parent samples :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 hash:
502495e27b074fbeed433e65b5b72a694dba9bf7b02cacce16456fdfa8c36a59
MD5 hash:
c74f25051b22f7b3dcb1fa1e1dccad09
SHA1 hash:
9f9dc2cd466f5ee4b14d7d3552d37a9d49329533
Link:
https://www.unpac.me/results/7e8accde-6743-4ac3-9382-b59442ca4982/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/502495e27b07/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/502495e27b074fbeed433e65b5b72a694dba9bf7b02cacce16456fdfa8c36a59

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:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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

LummaStealer

Executable exe 502495e27b074fbeed433e65b5b72a694dba9bf7b02cacce16456fdfa8c36a59

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (GUARD_CF)high

Comments