MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4887c43c8572596584d121bb4a017659d2fd6813cb1151b3c5e7902ed7ac12f. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4887c43c8572596584d121bb4a017659d2fd6813cb1151b3c5e7902ed7ac12f
SHA3-384 hash: 07f3e46fb56b47e763ba188d12f68dfee85afe9422f81b789c1beeb9c192412e7c7ece34915d5ba464f3bd903d8250de
SHA1 hash: a30f64b2e17b9b173b5492f1343e05b2c630a5a2
MD5 hash: 68a776690f12ac8aa78cf7ebb7e60d7d
humanhash: dakota-lion-iowa-hydrogen
File name:SCANTT01_YEON23030119.Pdf.exe
Download: download sample
Signature Loki
Create hunting rule
File size:589'824 bytes
First seen:2023-05-25 08:35:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:txfHtW45yDwEtTaMsYWGhpv1C90YIjQ3RxgqmAvzKv+Lp8I/pNDSEvI1y3twfuPk:tGgMsUhpZuvgqtbKPI2EvLuW9tlF
Threatray 4'171 similar samples on MalwareBazaar
TLSH T186C4E02027E9C70AD16B437980E1C2F05776DE84B5B6C7934FD9FC4FB28A3A66321256
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon f8eae6e6e6e6e46a (13 x AgentTesla, 10 x Loki, 7 x Formbook)
Reporter adrian__luca
Tags:exe Loki

Intelligence

File Origin
# of uploads :
1
# of downloads :
259
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
SCANTT01_YEON23030119.Pdf (1).rar
Verdict:
Malicious activity
Analysis date:
2023-05-18 06:55:21 UTC
Tags:
trojan lokibot
Link:
https://app.any.run/tasks/6266ee29-43df-4199-aceb-f93f8b01c873

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/391495/
Detection(s):
Win.Dropper.Formbook-10002417-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Enabling the 'hidden' option for analyzed file
Moving of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook packed remcos
Link:
https://www.filescan.io/uploads/646f1e0f9621774aa98eeb92/reports/1860a34b-7014-4aae-9571-eddb5cffa13b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/b4887c43c8572596584d121bb4a017659d2fd6813cb1151b3c5e7902ed7ac12f
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Gathering data
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1242262
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b4887c43c8572596584d121bb4a017659d2fd6813cb1151b3c5e7902ed7ac12f/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-05-18 04:52:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wsehyq6ik4szmwcncin3jiaxmwos7vubhsyrkgz4lz4qf3l2yexq._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
04f557582bc8b4c4af843d0c837124da73f887ac5b997efdd78f96d45caced85
Loki
0af4bdeb4de3a9f8cac5601c872cd4d9a7e9fb06a4fc0a7ed4fb60d6cb64b957
Loki
0f6a0c8f4c9d3fa419bd22b2687328e7a721ad0b1ef504a64166b1c630997cee
Loki
4e12ca0674f72503e00f35b8b27aa98da0855baa9e25264b357bb934e31a2217
Loki
594a574211cffc47d78817221315092ab978403b71e1ff43922286ec9f60e188
Loki
79866667d5cd578a1c6eda54a748ff9d316fff39064eecd282bc2a9ad8a5ac7d
Loki
7f0fcb4f3651ec6a3b273322857afe8aa8373f77964afd0bb592378a4a97fe1a
Loki
a1f8dd874a1d63dfbd2cc504fbe6d5784eb00610b02fef44b606b7a127f41bc4
Loki
f3797cb6054ef9d5de1b4ecb2745424ef0481c5cb28ec2f2384d2591019e1650
Loki
+ 4'161 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/230525-khlndsha27/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of web browsers
Lokibot
Malware Config
C2 Extraction:
http://171.22.30.164/fresh1/five/fre.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
Unpacked files
SH256 hash:
2907ceb0aff33154a49177d6e04e822538f3fb439a55264cdf84b162564afea6
MD5 hash:
ae06e9b9c5d6df3bdb39fbbc75d9b9cd
SHA1 hash:
b03aff7dda4462819b1250e44d80c83aca37237f
Link:
https://www.unpac.me/results/2d529ff7-19ab-4690-92ca-4be31422586b/
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/2d529ff7-19ab-4690-92ca-4be31422586b/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
e781cb738ad9fa11868881debb249d58673b07e1d865c8f8fab0769d74f65204
MD5 hash:
3779b7a6a5cc3fcac7eab20f74da6e4f
SHA1 hash:
65b6eb3b1167a8f40eb77960c3a9bbc3f31fc7d6
Link:
https://www.unpac.me/results/2d529ff7-19ab-4690-92ca-4be31422586b/
SH256 hash:
f8a1cca55d4b0ddf8c2dcbdd9529c821779cd4b139d6c98904eb054f20a16ab8
MD5 hash:
adf108f80cb8bd23c714e963dcbec141
SHA1 hash:
2d69f3939a0b577760e66f09d9848cd7aee8ac36
Link:
https://www.unpac.me/results/2d529ff7-19ab-4690-92ca-4be31422586b/
SH256 hash:
3b6e4e1ebfa3d7ec458e47a55d02c2fa82057f373b76f8eb4340885c70de43d9
MD5 hash:
01af741cc0b22f615ce57b9e67985f7e
SHA1 hash:
1c693ec0ad963830d5c44a4fcc35d4c69e2f1dd9
Detections:
lokibot
Create hunting rule
win_lokipws_auto
Create hunting rule
win_lokipws_g0
Create hunting rule
Link:
https://www.unpac.me/results/2d529ff7-19ab-4690-92ca-4be31422586b/
Parent samples :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 hash:
b4887c43c8572596584d121bb4a017659d2fd6813cb1151b3c5e7902ed7ac12f
MD5 hash:
68a776690f12ac8aa78cf7ebb7e60d7d
SHA1 hash:
a30f64b2e17b9b173b5492f1343e05b2c630a5a2
Link:
https://www.unpac.me/results/2d529ff7-19ab-4690-92ca-4be31422586b/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Loki

Executable exe b4887c43c8572596584d121bb4a017659d2fd6813cb1151b3c5e7902ed7ac12f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/391495/

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