MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b39df39579ecb80331677bf1a9c36a857fc48f8658839987af4493ff4e73efa9. 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


Loki


Vendor detections: 18


Intelligence 18 IOCs YARA 25 File information Comments
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SHA256 hash: b39df39579ecb80331677bf1a9c36a857fc48f8658839987af4493ff4e73efa9
SHA3-384 hash: 036b1018573bcd6e3a3254a32652cbef03819606894ca66cc6fe0705f9e6219568b1c6dff80266908fda23036796981c
SHA1 hash: 467bae4a0318d42a4c207c64296dcc1e6dca9ad0
MD5 hash: df5d0a7e0ad5657de1abbc80df12b99a
humanhash: iowa-happy-lemon-yankee
File name:FG9876545670009800000T.exe
Download: download sample
Signature Loki
Create hunting rule
File size:1'033'728 bytes
First seen:2025-09-16 14:37:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1895460fffad9475fda0c84755ecfee1 (308 x Formbook, 52 x AgentTesla, 36 x SnakeKeylogger)
ssdeep 24576:f5EmXFtKaL4/oFe5T9yyXYfP1ijXdayocEBNQ:fPVt/LZeJbInQRayocE
Threatray 3'839 similar samples on MalwareBazaar
TLSH T1F2259E027391D062FFAB92334B56F6115BBC79260123A62F13981DB9FE701B1563E7A3
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter threatcat_ch
Tags:exe Loki

Intelligence

File Origin
# of uploads :
1
# of downloads :
355
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FG9876545670009800000T.exe
Verdict:
Malicious activity
Analysis date:
2025-09-16 14:39:59 UTC
Tags:
auto-startup
Link:
https://app.any.run/tasks/fa292fe1-b252-4480-b08d-ed7d87be0278

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
LokiBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/27748/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68c9763ee579c633a4b5ad63
Tags:
infosteal autorun autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Reading critical registry keys
Launching a service
Changing a file
Connection attempt
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit compiled-script fingerprint keylogger lolbin microsoft_visual_cc mmc packed
Link:
https://www.filescan.io/uploads/68c9766cdbc6f5a29c47c09f/reports/69f36e40-3485-486c-b9ba-8ec28961ed8e/overview
Verdict:
Malicious
Labled as:
Trojan.BAT.Agent.gen
Link:
https://www.hybrid-analysis.com/sample/b39df39579ecb80331677bf1a9c36a857fc48f8658839987af4493ff4e73efa9
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-16T09:42:00Z UTC
Last seen:
2025-09-16T09:42:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/b39df39579ecb80331677bf1a9c36a857fc48f8658839987af4493ff4e73efa9/results?tab=lookup
Malware family:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e20166ae-5f22-4057-84c1-8791a9c5da71
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1778579
Signature
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Drops VBS files to the startup folder
Found API chain indicative of sandbox detection
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1778579 Sample: FG9876545670009800000T.exe Startdate: 16/09/2025 Architecture: WINDOWS Score: 100 61 Suricata IDS alerts for network traffic 2->61 63 Found malware configuration 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 9 other signatures 2->67 14 wscript.exe 1 2->14         started        17 FG9876545670009800000T.exe 6 2->17         started        process3 file4 99 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->99 20 obtenebrate.exe 2 14->20         started        53 C:\Users\user\AppData\...\obtenebrate.exe, PE32 17->53 dropped 101 Binary is likely a compiled AutoIt script file 17->101 103 Found API chain indicative of sandbox detection 17->103 23 obtenebrate.exe 3 17->23         started        signatures5 process6 file7 73 Binary is likely a compiled AutoIt script file 20->73 26 obtenebrate.exe 2 20->26         started        55 C:\Users\user\AppData\...\obtenebrate.vbs, data 23->55 dropped 75 Multi AV Scanner detection for dropped file 23->75 77 Drops VBS files to the startup folder 23->77 79 Writes to foreign memory regions 23->79 81 2 other signatures 23->81 29 svchost.exe 132 23->29         started        signatures8 process9 dnsIp10 87 Binary is likely a compiled AutoIt script file 26->87 32 obtenebrate.exe 2 26->32         started        57 213.209.157.114, 49681, 49682, 49683 M247GB Germany 29->57 89 System process connects to network (likely due to code injection or exploit) 29->89 91 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 29->91 93 Tries to steal Mail credentials (via file registry) 29->93 95 3 other signatures 29->95 signatures11 process12 signatures13 59 Binary is likely a compiled AutoIt script file 32->59 35 obtenebrate.exe 2 32->35         started        process14 signatures15 71 Binary is likely a compiled AutoIt script file 35->71 38 obtenebrate.exe 2 35->38         started        process16 signatures17 83 Binary is likely a compiled AutoIt script file 38->83 41 obtenebrate.exe 2 38->41         started        process18 signatures19 85 Binary is likely a compiled AutoIt script file 41->85 44 obtenebrate.exe 2 41->44         started        process20 signatures21 97 Binary is likely a compiled AutoIt script file 44->97 47 obtenebrate.exe 2 44->47         started        process22 signatures23 105 Binary is likely a compiled AutoIt script file 47->105 50 obtenebrate.exe 2 47->50         started        process24 signatures25 69 Binary is likely a compiled AutoIt script file 50->69
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b39df39579ecb80331677bf1a9c36a857fc48f8658839987af4493ff4e73efa9
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b39df39579ecb80331677bf1a9c36a857fc48f8658839987af4493ff4e73efa9/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-09-16 12:28:25 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=woo7hflz5s4agmlhppy2tq3kqv74jd4glcbztb5pisj76ttt56uq._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
2e3186f47d0728d966d80bd60d76e604104ac11a170e835c0896775762e33996
Loki
5eb39af58bc99962a6439d873bda78086903301b0476ef79daf3802220fdf382
Loki
605acd8daeed0286629f52eab2267a433f3dfc9f4c3127a94881b96fbf389d97
Loki
6d893d39aa7cbad71156fbede1b15173ea68bcf53cc6aba1d0018270320b56f8
Loki
d360ff97054b8da398a04cc947ba71f00e6f04ad83163abc9c13a5eaf9d7bd83
Loki
d4fadd4ee8d3864f9a07149decba872260789b39654db894c95ea23e16ede112
Loki
error
Loki
+ 3'829 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection discovery spyware stealer trojan
Link:
https://tria.ge/reports/250916-r2b2madr7w/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops startup file
Executes dropped EXE
Lokibot
Lokibot family
Malware Config
C2 Extraction:
http://213.209.157.114/pi00/pin.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a94e3641-1d28-4fe3-8553-849820ac9c4c
Unpacked files
SH256 hash:
b39df39579ecb80331677bf1a9c36a857fc48f8658839987af4493ff4e73efa9
MD5 hash:
df5d0a7e0ad5657de1abbc80df12b99a
SHA1 hash:
467bae4a0318d42a4c207c64296dcc1e6dca9ad0
Link:
https://www.unpac.me/results/9f94071c-99bb-4465-aab3-c7cc6fab6c9d/
SH256 hash:
fa6819a6a1727202ff3e1d24402ac6653af9ed5fc727eb1459a0feaab8cae686
MD5 hash:
401308bbfd1e412a392c40d07cd8939c
SHA1 hash:
f33d7544714bed88ed39044cbb688a809d224269
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
lokibot
Create hunting rule
STEALER_Lokibot
Create hunting rule
SUSP_XORed_URL_In_EXE
Create hunting rule
Lokibot
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Link:
https://www.unpac.me/results/9f94071c-99bb-4465-aab3-c7cc6fab6c9d/
Parent samples :
5c636cb6db8855128f635a9a92ecb2c806bbce65fbaaa2321fb43fb157054cfb
caa92a31b30f0105856e28e65218fe2fec26f5903f10dbaeeab0e331cf267854
163658a6ee255f717f46ae8d030a75b0b0e5f53907b8f8b91d4f07fd32b94972
b39df39579ecb80331677bf1a9c36a857fc48f8658839987af4493ff4e73efa9
f1306c781600196b1b5a5f25d2fb8e3e9282777f97a94ed0774db8a6d0ca57c7
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b39df39579ec/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/b39df39579ecb80331677bf1a9c36a857fc48f8658839987af4493ff4e73efa9

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Author:ditekSHen
Description:Detects executables containing common artifacts observed in infostealers
Rule name:infostealer_loki
Create hunting rule
Rule name:infostealer_xor_patterns
Create hunting rule
Author:jeFF0Falltrades
Description:The XOR and string patterns shown here appear to be unique to certain information-stealing malware families, namely LokiBot and Pony/Fareit. The XOR patterns were observed in a several loaders and payloads for LokiBot, but have also appeared (less frequently) in Pony/Fareit loaders and samples. The two accompanying rules below can be used to further classify the final payloads.
Rule name:Loki
Create hunting rule
Author:kevoreilly
Description:Loki Payload
Rule name:LokiBot
Create hunting rule
Author:kevoreilly
Description:LokiBot Payload
Rule name:LokiPWS
Create hunting rule
Author:NDA0E
Description:Detects LokiBot
Rule name:malware_Lokibot_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:STEALER_Lokibot
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:TH_Generic_MassHunt_Win_Malware_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Windows malware mass-hunt rule - 2025
Reference:https://cyfare.net/
Rule name:Windows_Trojan_Lokibot_0f421617
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Lokibot_1f885282
Create hunting rule
Author:Elastic Security
Rule name:win_lokipws_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.lokipws.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Loki

Executable exe b39df39579ecb80331677bf1a9c36a857fc48f8658839987af4493ff4e73efa9

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/27748/

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