MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12823a38b441a15c437cf020ec102b94c7b1bfd03889b7ef8fa11979bbbc2051. 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


PureLogsStealer


Vendor detections: 15


Intelligence 15 IOCs 1 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12823a38b441a15c437cf020ec102b94c7b1bfd03889b7ef8fa11979bbbc2051
SHA3-384 hash: 61bfa004d522a1c675667eca81780abd273db53f6eb568726215b4068cfe0f66b3b65d75cb0cad1f981a616bf8905ea2
SHA1 hash: 70ef4641d22795652b67c0f2cbb33a0795f1323a
MD5 hash: 3e9179ea35ee3db438f470f31e86ffc9
humanhash: nevada-paris-virginia-east
File name:12823a38b441a15c437cf020ec102b94c7b1bfd03889b.exe
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:1'811'456 bytes
First seen:2025-08-25 23:15:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 24576:nQpHEYLwaYC2Rpq+2fonNUcER3SvmT0ZpTuFBefZdNtPU9ngI6R7ZMLCBQ0IVPK:mkYDSjHnulTowFBAd7egI6R7ZJBQ0U
TLSH T1378533574D333F76C14C52F7117BA199F6B63C6364FAE40A3A4799ADC083A680B6DC0A
TrID 42.7% (.EXE) Win32 Executable (generic) (4504/4/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe PureLogsStealer


Avatar
abuse_ch
PureLogsStealer C2:
157.20.182.24:2002

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
157.20.182.24:2002 https://threatfox.abuse.ch/ioc/1573721/

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
12823a38b441a15c437cf020ec102b94c7b1bfd03889b7ef8fa11979bbbc2051.bin.exe
Verdict:
Malicious activity
Analysis date:
2025-08-25 22:56:12 UTC
Tags:
lumma stealer themida
Link:
https://app.any.run/tasks/28da0ad0-c5d2-45fb-9daf-f64d06c40341

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/23518/
Detection(s):
SecuriteInfo.com.Trojan.Lumma-1.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68aceeabeb163e0ec182b659
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/12823a38b441a15c437cf020ec102b94c7b1bfd03889b7ef8fa11979bbbc2051
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-25T20:10:00Z UTC
Last seen:
2025-08-25T20:10:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-PSW.Win32.Lumma.gen HEUR:Trojan-Dropper.Win32.Generic Trojan-PSW.Win32.Lumma.sb HEUR:Trojan-PSW.Win32.Lumma.pef
Link:
https://opentip.kaspersky.com/12823a38b441a15c437cf020ec102b94c7b1bfd03889b7ef8fa11979bbbc2051/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/5f26d70a-264d-4b04-80d0-ee6cfedb624a
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1764947
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1764947 Sample: 12823a38b441a15c437cf020ec1... Startdate: 26/08/2025 Architecture: WINDOWS Score: 100 30 cursilibim.ru 2->30 50 Found malware configuration 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 5 other signatures 2->56 8 12823a38b441a15c437cf020ec102b94c7b1bfd03889b.exe 2->8         started        signatures3 process4 dnsIp5 46 cursilibim.ru 142.93.82.250, 443, 49682, 49772 DIGITALOCEAN-ASNUS United States 8->46 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->58 60 Query firmware table information (likely to detect VMs) 8->60 62 Tries to detect sandboxes and other dynamic analysis tools (window names) 8->62 64 8 other signatures 8->64 12 chrome.exe 8->12         started        15 chrome.exe 8->15         started        17 chrome.exe 8->17         started        19 chrome.exe 8->19         started        signatures6 process7 dnsIp8 48 192.168.2.8, 138, 443, 49375 unknown unknown 12->48 21 chrome.exe 12->21         started        24 chrome.exe 15->24         started        26 chrome.exe 17->26         started        28 chrome.exe 19->28         started        process9 dnsIp10 32 ogads-pa.clients6.google.com 142.250.65.234, 443, 49701, 49703 GOOGLEUS United States 21->32 38 4 other IPs or domains 21->38 40 3 other IPs or domains 24->40 42 3 other IPs or domains 26->42 34 142.250.65.196, 443, 49736, 49737 GOOGLEUS United States 28->34 36 142.250.72.106, 443, 49747, 49748 GOOGLEUS United States 28->36 44 2 other IPs or domains 28->44
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/12823a38b441a15c437cf020ec102b94c7b1bfd03889b7ef8fa11979bbbc2051
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/3e9179ea35ee3db438f470f31e86ffc9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/12823a38b441a15c437cf020ec102b94c7b1bfd03889b7ef8fa11979bbbc2051/
Verdict:
Malicious
Threat:
Family.LUMMA
Link:
https://tip.neiki.dev/file/12823a38b441a15c437cf020ec102b94c7b1bfd03889b7ef8fa11979bbbc2051
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-08-25 22:56:13 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ckbduofuigqvyq346aqoyeblstd3dp6qhce3p34puemxto54ebiq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
PureLogsStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma defense_evasion discovery spyware stealer
Link:
https://tria.ge/reports/250825-28y5vaswds/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Modifies trusted root certificate store through registry
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://cursilibim.ru/zajd
https://mastwin.in/qsaz
https://tiltyufaz.ru/tlxa
https://runmgov.ru/tixd
https://semipervaz.ru/xued
https://capitalior.ru/akts
https://retrofik.ru/jgur
https://shagkeg.ru/xkzd
https://copulardi.ru/xhza
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f62850c8-9ea2-482b-bb04-a5279b59dfa4
Unpacked files
SH256 hash:
12823a38b441a15c437cf020ec102b94c7b1bfd03889b7ef8fa11979bbbc2051
MD5 hash:
3e9179ea35ee3db438f470f31e86ffc9
SHA1 hash:
70ef4641d22795652b67c0f2cbb33a0795f1323a
Link:
https://www.unpac.me/results/8f3472db-b6bf-4591-89a9-35b3dce4579d/
SH256 hash:
8ea13b2c470414934060e8237551603075689a934ca7d001d33309412b6d3c94
MD5 hash:
4ad01771c217b539d903b68e2687ccc3
SHA1 hash:
53f5fdf45f77596f4c16adb0711c30b7b8da0d6c
Link:
https://www.unpac.me/results/8f3472db-b6bf-4591-89a9-35b3dce4579d/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/12823a38b441/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/12823a38b441a15c437cf020ec102b94c7b1bfd03889b7ef8fa11979bbbc2051

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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)
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:win_lumma_generic
Create hunting rule
Author:dubfib

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/23518/

Comments