MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 907dcc646cf6e223fe3112994cb44cd7b8df4889f4d90837066a691e8d49b2ca. 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


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 907dcc646cf6e223fe3112994cb44cd7b8df4889f4d90837066a691e8d49b2ca
SHA3-384 hash: 8b191dcba15d39cb713e0fedda583ee667fd4ee63a1a2ffabf4596d9928ac9fbb88c6abc0dbef5f6ae0c54ba75f552fd
SHA1 hash: 2495f10c07e7920cb0c0c6258b449e3d5afc7a64
MD5 hash: 27c218a635cb5e1642da4e25f17efed9
humanhash: california-coffee-purple-oregon
File name:go-soft.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'259'520 bytes
First seen:2025-08-20 10:23:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 47d46ce0699d66fc655f27ce58653f77 (14 x LummaStealer, 2 x Stealc, 1 x Amadey)
ssdeep 12288:uCzxSeT4ZAtm8eKCk0zbVYmdh8EWcxassWJt12KfISmUjRQneEgD8i1V5tIi/D8P:uqHhP0Hccxas/JLDBdpnIi/TCMI
Threatray 602 similar samples on MalwareBazaar
TLSH T1CD45C004E879B0DAEDD740719F365201E8327D7F4F342ADB51E896B01A5AEED093E326
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter burger
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
go-soft.exe
Verdict:
Malicious activity
Analysis date:
2025-08-20 10:23:48 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/fba7087b-9d11-4240-90f2-7a5038eddf3b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Lumma
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22445/
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68a5a2648fd55a79c52963dc
Tags:
stealer virus krypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/68a5a264004f5721cb81bed5/reports/9da0e5d1-fb55-4354-a072-2e763fdfdc60/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/907dcc646cf6e223fe3112994cb44cd7b8df4889f4d90837066a691e8d49b2ca
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/19b6dfc8-8832-4c8b-ae5c-c2a56a5000b0
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1760892
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Sample uses string decryption to hide its real strings
Sigma detected: Silenttrinity Stager Msbuild Activity
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1760892 Sample: go-soft.exe Startdate: 20/08/2025 Architecture: WINDOWS Score: 100 36 cursilibim.ru 2->36 38 c2a9c95e369881c67228a6591cac2686.clo.footprintdns.com 2->38 40 2 other IPs or domains 2->40 56 Found malware configuration 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Yara detected LummaC Stealer 2->60 62 3 other signatures 2->62 9 go-soft.exe 2->9         started        signatures3 process4 signatures5 64 Writes to foreign memory regions 9->64 66 Allocates memory in foreign processes 9->66 68 Injects a PE file into a foreign processes 9->68 12 MSBuild.exe 9->12         started        process6 dnsIp7 52 185.215.113.51, 80 WHOLESALECONNECTIONSNL Portugal 12->52 54 cursilibim.ru 144.172.106.140, 443, 49691, 49718 PONYNETUS United States 12->54 70 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->70 72 Query firmware table information (likely to detect VMs) 12->72 74 Tries to harvest and steal browser information (history, passwords, etc) 12->74 76 2 other signatures 12->76 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 34 192.168.2.5, 138, 443, 49675 unknown unknown 16->34 25 chrome.exe 16->25         started        28 chrome.exe 16->28         started        30 chrome.exe 19->30         started        32 chrome.exe 19->32         started        process11 dnsIp12 42 www.google.com 142.250.64.100, 443, 49697, 49698 GOOGLEUS United States 25->42 44 plus.l.google.com 142.250.80.46, 443, 49703 GOOGLEUS United States 25->44 50 3 other IPs or domains 25->50 46 142.250.64.110, 443, 49716 GOOGLEUS United States 30->46 48 play.google.com 30->48
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/907dcc646cf6e223fe3112994cb44cd7b8df4889f4d90837066a691e8d49b2ca
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/27c218a635cb5e1642da4e25f17efed9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/907dcc646cf6e223fe3112994cb44cd7b8df4889f4d90837066a691e8d49b2ca/
Verdict:
Malicious
Threat:
Family.LUMMA
Link:
https://tip.neiki.dev/file/907dcc646cf6e223fe3112994cb44cd7b8df4889f4d90837066a691e8d49b2ca
Threat name:
Win64.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 01:25:03 UTC
File Type:
PE+ (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sb64yzdm63rch7rrckmuzncm264n6sej6tmqqnygnjur5dkjwlfa._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
081859209bc53ea77b8cabc3723c30933dc66dc9034fe513917477256d55e0f0
LummaStealer
31ba8080813690f32ff5cb3ad9c09a20129f81f0f4f11ed99d6cac35cb1d7c4d
LummaStealer
603a1d175d58ae5c8bbec536aeea85ebdf19e10c2701384cd1f51c11aee2b660
LummaStealer
61f37ca7debfeee417ebb8dedcae63e5eff966d216dd8c670e7e605c2caf2713
LummaStealer
66714b3368a2365b0ac7cb6a09bf95dc6fb98989a74bcd2e274971b4237e6df7
LummaStealer
907dcc646cf6e223fe3112994cb44cd7b8df4889f4d90837066a691e8d49b2ca
LummaStealer
b303e5fa63277691ab5249294772aed02d0f294fe2d69dc5dfe2cc77a15a4e7a
LummaStealer
de6d15c59403f371a073bfd959500a515496e90014f51ccef4df3130e0aab91e
LummaStealer
error
LummaStealer
+ 592 additional samples on MalwareBazaar
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma defense_evasion discovery stealer
Link:
https://tria.ge/reports/250820-mfm5jsdp9v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Enumerates connected drives
Modifies trusted root certificate store through registry
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/62c66adc-8f8b-4858-9d9f-7afa4621dafd
Unpacked files
SH256 hash:
907dcc646cf6e223fe3112994cb44cd7b8df4889f4d90837066a691e8d49b2ca
MD5 hash:
27c218a635cb5e1642da4e25f17efed9
SHA1 hash:
2495f10c07e7920cb0c0c6258b449e3d5afc7a64
Link:
https://www.unpac.me/results/b31053f9-9e35-48dc-8897-7eb43a65ac1b/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/907dcc646cf6/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/907dcc646cf6e223fe3112994cb44cd7b8df4889f4d90837066a691e8d49b2ca

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/22445/

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
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::EmptyClipboard
USER32.dll::OpenClipboard
USER32.dll::CreateWindowExW

Comments