MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 196ef35b7dc1313c1a5792cc0cc24a3758645d94afcbd25ee0a2b2f7263266fa. 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: 17
| SHA256 hash: | 196ef35b7dc1313c1a5792cc0cc24a3758645d94afcbd25ee0a2b2f7263266fa |
|---|---|
| SHA3-384 hash: | 83cde5e8e31be5fcf0b9e28449cd7a7e8a81259f69306b6bc90a9d23fe0cbc52996299786a5258980ae70d7cf7d55621 |
| SHA1 hash: | f219449c3e30bbaf360d42b1dd73a2e657ad23a3 |
| MD5 hash: | 857527e1c12922094b9c3395685097c5 |
| humanhash: | jupiter-nuts-butter-mobile |
| File name: | rru_acidj.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 513'344 bytes |
| First seen: | 2025-01-23 15:12:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'647 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 6144:RnhInnirUr3fa6fq8terVGpHEUJxVkH9ji+m3PYJ0LHL82X0s5/ce4kQ:ZrUrv9ysegjTkH9O+OYJ0Lr8zspce4J |
| TLSH | T108B4E190522ED526D3DE5F74D29B961293FC0687A662E705F41430E2AD033C1EB672EF |
| TrID | 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.5% (.EXE) Win64 Executable (generic) (10522/11/4) 5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.0% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter |  aachum |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
535
Origin country :
ESVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rru_acidj.exe
Verdict:
Malicious activity
Analysis date:
2025-01-23 15:16:57 UTC
Tags:
netreactor lumma stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Clean
Score:
89.3%
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Searching for synchronization primitives
DNS request
Launching the default Windows debugger (dwwin.exe)
Behavior that indicates a threat
Connection attempt
Sending a custom TCP request
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated obfuscated overlay packed packed packer_detected
Verdict:
Malicious
Labled as:
MSIL/Kryptik_AGeneric.DEE trojan
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:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC Stealer, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-01-23 15:13:05 UTC
File Type:
PE (.Net Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma discovery stealer
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://toppyneedus.biz/api
https://suggestyuoz.biz/api
https://suggestyuoz.biz/api
Verdict:
Malicious
Tags:
Win.Packed.Zusy-10023527-0 stealer c2 lumma lumma_stealer
YARA:
n/a
Unpacked files
SH256 hash:
61c08c250f4ed4acc5cc5d434c6337ed4abd7b87f7b1302170c202592147b7cc
MD5 hash:
2dcff4741ca2fa56ceaf2efab1235fd9
SHA1 hash:
dd4ea2fff2d5d8e1174eff81387e7425db65ae7d
Detections:
LummaStealer
SH256 hash:
196ef35b7dc1313c1a5792cc0cc24a3758645d94afcbd25ee0a2b2f7263266fa
MD5 hash:
857527e1c12922094b9c3395685097c5
SHA1 hash:
f219449c3e30bbaf360d42b1dd73a2e657ad23a3
Malware family:
Lumma
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | DotNet_Reactor |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on. |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | PureCrypter |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies PureCrypter, .NET loader and obfuscator. |
| Reference: | https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| 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.
Web download
Delivery method
Distributed via web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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