MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a533e98a86c878c9eeb075acf501ff5f27641b9677ea1a2b11ef65823cbaf1b5. 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 19 File information Comments

SHA256 hash: a533e98a86c878c9eeb075acf501ff5f27641b9677ea1a2b11ef65823cbaf1b5
SHA3-384 hash: 9a64615c6509f3b8627e21909c6a4e575b9e210858da475665fba0d20aa106c07b72e3c66cd84311631f93f921180784
SHA1 hash: 1e7af85daa548f03710414f3f1eaec53b03b42ce
MD5 hash: 2993b43ab067e38dbcdfca13cc96d1b8
humanhash: artist-stairway-illinois-tennessee
File name:PT2402004...0-03pdf.exe
Download: download sample
Signature Loki
File size:686'592 bytes
First seen:2024-03-05 21:30:17 UTC
Last seen:2024-03-05 23:29:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:FuPuIpkh/8/+yhMvYZ40ZQTp2kFdo94HgNBJojBhTkb9YA+Q40klvK/:aSk/+yhMqQbjhANHojBcl4a
Threatray 4'105 similar samples on MalwareBazaar
TLSH T1F6E4E05072BBAF41D17D53F4C152182407FAAA2F5225E34B1EE628FA2A35FD489D0F93
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://sempersim.su/c12/fre.php

Intelligence


File Origin
# of uploads :
2
# of downloads :
474
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
lokibot
ID:
1
File name:
a533e98a86c878c9eeb075acf501ff5f27641b9677ea1a2b11ef65823cbaf1b5.exe
Verdict:
Malicious activity
Analysis date:
2024-03-05 21:33:34 UTC
Tags:
lokibot stealer trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Reading critical registry keys
Changing a file
Connection attempt to an infection source
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for analyzed file
Stealing user critical data
Query of malicious DNS domain
Moving of the original file
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lokibot obfuscated packed stealer
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.
Result
Threat name:
Lokibot, 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)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-03-04 01:15:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
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:
https://sempersim.su/c12/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:
86696e6ef85076a03b68b43ff6dc0e7ebd2cee99c673586d565a77543a18dedf
MD5 hash:
944c326e773201f9fb5179d25c76f748
SHA1 hash:
e51dabe1287e973ee9b18889494cd26fb24bec24
SH256 hash:
31e17342e3c997dfd3eac22e54d88f7c2669db31197eaa2442fbb7f0727fc25e
MD5 hash:
17ae43fa82d71b3f1353318be4c499b7
SHA1 hash:
768c54abfa353a7957f34bd2ff3806f3ef3fa1c1
Detections:
lokibot win_lokipws_auto win_lokipws_g0 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Lokibot SUSP_XORed_URL_In_EXE INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_GENInfoStealer STEALER_Lokibot
SH256 hash:
d94bc28e84c8fe3a915cb7b1f387829e24fe67965ee9b2a16da96c9b4ece440c
MD5 hash:
852ef62c300654b0c7e89e1d7737535f
SHA1 hash:
508d187062aedf8b51c6a55f1370f554e04ee0a3
SH256 hash:
21862ffa12381bf64a49d4281f03cbc6f5fc072a584db1ebd00fbff27f4eebc0
MD5 hash:
8f84c17cd20d27effa910a2a62d7fe83
SHA1 hash:
2639a123d94798d17cc9ae225d02001482bfdd61
SH256 hash:
a533e98a86c878c9eeb075acf501ff5f27641b9677ea1a2b11ef65823cbaf1b5
MD5 hash:
2993b43ab067e38dbcdfca13cc96d1b8
SHA1 hash:
1e7af85daa548f03710414f3f1eaec53b03b42ce
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:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:HeavensGate
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Author:ditekSHen
Description:Detects executables containing common artifacts observed in infostealers
Rule name:infostealer_loki
Rule name:infostealer_xor_patterns
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
Author:kevoreilly
Description:Loki Payload
Rule name:LokiBot
Author:kevoreilly
Description:LokiBot Payload
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_Lokibot_strings
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:STEALER_Lokibot
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:Windows_Trojan_Lokibot_0f421617
Author:Elastic Security
Rule name:Windows_Trojan_Lokibot_1f885282
Author:Elastic Security
Rule name:win_lokipws_auto
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.

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 (HIGH_ENTROPY_VA)high

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