MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7cdad39df0e0cc2d9f14ba21919da8f96d8e8d1f4383815752133748cfd3c9dd. 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: 16


Intelligence 16 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7cdad39df0e0cc2d9f14ba21919da8f96d8e8d1f4383815752133748cfd3c9dd
SHA3-384 hash: 0c17647ecba24f0b2295d4e27ae80cdb6c39f305eba96af209454292fd734dc8a26ee4d7d41cd7dbcec1ccfdd2a9d2a6
SHA1 hash: 7428bbad1a008945e38b7c4b0e9e59562dc350b1
MD5 hash: a8f11bbe013cc595205a8fe59c6ac4b8
humanhash: bluebird-fourteen-island-early
File name:Boostrapper.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:3'705'232 bytes
First seen:2025-09-09 16:40:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1aae8bf580c846f39c71c05898e57e88 (134 x LummaStealer, 16 x SalatStealer, 13 x ValleyRAT)
ssdeep 49152:wSDWOBr5WHPaOZ32QpBCfGzBBqVpzZOBVon/FdM7OViNvVxxx+d+S8BQOkHD3+tG:FCOByRfCrqa
Threatray 17 similar samples on MalwareBazaar
TLSH T1E606D500ADBAE8A5DC0A5D35CDA3117E6237CC0E07BB8697E6D0BD6CA4765C4F9E1348
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter burger
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Boostrapper.exe
Verdict:
Malicious activity
Analysis date:
2025-09-09 16:40:22 UTC
Tags:
lumma stealer golang
Link:
https://app.any.run/tasks/a1301e24-4c8e-4f0c-9942-9501616ddcad

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/26536/
Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68c058756e66ba602d798061
Tags:
phishing emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Restart of the analyzed sample
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm expired-cert golang invalid-signature mingw obfuscated signed
Link:
https://www.filescan.io/uploads/68c0589c1b52c70384b8578a/reports/3a882463-4be6-4659-8936-83f2d64e3e9a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/7cdad39df0e0cc2d9f14ba21919da8f96d8e8d1f4383815752133748cfd3c9dd
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-09T14:12:00Z UTC
Last seen:
2025-09-09T14:12:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.Lumma.vuz Trojan-PSW.Win32.Lumma.sb Trojan-PSW.Stealerc.HTTP.C&C Trojan-PSW.Lumma.TCP.C&C Trojan.Win32.Inject.sb PDM:Trojan.Win32.Generic
Link:
https://opentip.kaspersky.com/7cdad39df0e0cc2d9f14ba21919da8f96d8e8d1f4383815752133748cfd3c9dd/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/d37b411c-9ea7-4c7f-805f-958d49e86222
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1774175
Signature
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
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
Tries to steal from password manager
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1774175 Sample: Boostrapper.exe Startdate: 09/09/2025 Architecture: WINDOWS Score: 100 32 prebwle.su 2->32 40 Suricata IDS alerts for network traffic 2->40 42 Antivirus detection for URL or domain 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected LummaC Stealer 2->46 9 Boostrapper.exe 2->9         started        signatures3 process4 signatures5 48 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->48 50 Injects a PE file into a foreign processes 9->50 12 Boostrapper.exe 9->12         started        process6 dnsIp7 38 prebwle.su 167.71.220.83, 443, 49688, 49722 DIGITALOCEAN-ASNUS United States 12->38 52 Query firmware table information (likely to detect VMs) 12->52 54 Tries to harvest and steal ftp login credentials 12->54 56 Tries to harvest and steal browser information (history, passwords, etc) 12->56 58 2 other signatures 12->58 16 chrome.exe 12->16         started        19 chrome.exe 12->19         started        21 chrome.exe 12->21         started        23 chrome.exe 12->23         started        signatures8 process9 dnsIp10 30 192.168.2.6, 138, 443, 49682 unknown unknown 16->30 25 chrome.exe 16->25         started        28 chrome.exe 19->28         started        process11 dnsIp12 34 www.google.com 142.251.46.164, 443, 49692, 49697 GOOGLEUS United States 25->34 36 142.250.189.164, 443, 49713, 49716 GOOGLEUS United States 28->36
Score:
86%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7cdad39df0e0cc2d9f14ba21919da8f96d8e8d1f4383815752133748cfd3c9dd
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/a8f11bbe013cc595205a8fe59c6ac4b8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7cdad39df0e0cc2d9f14ba21919da8f96d8e8d1f4383815752133748cfd3c9dd/
Verdict:
Malicious
Threat:
Family.LUMMA
Link:
https://tip.neiki.dev/file/7cdad39df0e0cc2d9f14ba21919da8f96d8e8d1f4383815752133748cfd3c9dd
Threat name:
Win32.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2025-09-09 16:40:24 UTC
File Type:
PE (Exe)
Extracted files:
59
AV detection:
20 of 38 (52.63%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ptnnhhpq4dgc3hyuxiqzdhni7fwy5di7iobycv2scm3urt6tzhoq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
2646ca597f90c084f80741cf122b58e55767582135a7d90e93cd6ffd165e9d4b
LummaStealer
49a5edac5d3dd91a4576bacba11d777e278b8a8753ad620a28e4e1b733b296c3
LummaStealer
87a89a7a826949ad7e2be1658f0aafccd1e963d13f7a348d933dc243d1c03cb1
LummaStealer
b43062d0da3f51c606d5fe3eea69af68e4b8c5bdbef33a97e0cfa12ad7d60212
LummaStealer
error
LummaStealer
+ 7 additional samples on MalwareBazaar
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Link:
https://tria.ge/reports/250909-t62h7axzes/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks installed software on the system
Reads user/profile data of local email clients
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://prebwle.su/xazd
https://diadtuky.su/texz
https://sirhirssg.su/xzde
https://rhussois.su/tatr
https://todoexy.su/xqts
https://acrislegt.su/tazd
https://averiryvx.su/zadr
https://cerasatvf.su/qtpd
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e7922f97-b3e5-4e00-8b3f-5dcc7d045aac
Unpacked files
SH256 hash:
7cdad39df0e0cc2d9f14ba21919da8f96d8e8d1f4383815752133748cfd3c9dd
MD5 hash:
a8f11bbe013cc595205a8fe59c6ac4b8
SHA1 hash:
7428bbad1a008945e38b7c4b0e9e59562dc350b1
Link:
https://www.unpac.me/results/6fd105f3-073e-4ede-a523-8dcabc85174f/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7cdad39df0e0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/7cdad39df0e0cc2d9f14ba21919da8f96d8e8d1f4383815752133748cfd3c9dd

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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/26536/

Comments