MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4548c166fefb2589499f4d44dcf9ca8fea808f6cdbcbe6e472e4d1cf4af3199c. 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


AgentTesla


Vendor detections: 19


Intelligence 19 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4548c166fefb2589499f4d44dcf9ca8fea808f6cdbcbe6e472e4d1cf4af3199c
SHA3-384 hash: 40dfe3e4253ce1f7606360d22bb4a0a079bb311efcce3bf171ca39d8c179799009149b8c6d3c73865450d6a4420a94c8
SHA1 hash: acd9dabe45757de97a4f55405e0a2821644c7f79
MD5 hash: a392323957da09a0063b0ee3d57979e6
humanhash: alaska-salami-nine-purple
File name:P.O 1017543.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:658'432 bytes
First seen:2023-11-21 09:22:28 UTC
Last seen:2023-11-21 11:15:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:febSnUyhYqFdeaygAUV4JnI6LX0CcsMP:fnhY2dF4VI6T4t
Threatray 4'275 similar samples on MalwareBazaar
TLSH T1B1E4A5BF6A8C213780B9D693C3B3E066F27BC8A7723A5E2524D3DAD14647A0774C521D
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) (4505/5/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
320
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
P.O 1017543.exe
Verdict:
Malicious activity
Analysis date:
2023-11-21 09:40:42 UTC
Tags:
trojan lokibot
Link:
https://app.any.run/tasks/8a84438e-e47b-4e2b-9df1-43bc889598aa

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/459484/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
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
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 packed
Link:
https://www.filescan.io/uploads/655c770a15cd82a1c998be13/reports/c7ab602a-fe4a-4b80-ac93-39df3f0ba954/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/4548c166fefb2589499f4d44dcf9ca8fea808f6cdbcbe6e472e4d1cf4af3199c
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.
Malware family:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/db388356-97cf-4257-939b-c433ded7e45f
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1345689
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 strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
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)
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4548c166fefb2589499f4d44dcf9ca8fea808f6cdbcbe6e472e4d1cf4af3199c
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4548c166fefb2589499f4d44dcf9ca8fea808f6cdbcbe6e472e4d1cf4af3199c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-15 02:36:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ivemczx67msyssm7jvcnz6okr7vibd3m3pf6nzds4ti46sxtdgoa._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
3ef927e1d26d267049526245320f5efa1881deca6414935cb476b2f73b8e9268
AgentTesla
4548c166fefb2589499f4d44dcf9ca8fea808f6cdbcbe6e472e4d1cf4af3199c
AgentTesla
522bbbe7c4bffb3dfa8c78a7ae4d6135d5b42587f4cf1c7e7a5e17c8063f2fcf
AgentTesla
c6a124887bee7710a6bfebbc4af9a094cab70e3b82e2bf82a2c75b96424b6142
AgentTesla
ef04082c069f32ce5fa922430ad8b921b6433da86ba528a23b10b95817f40b3a
AgentTesla
+ 4'265 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/231121-lcg9fsde67/
Behaviour
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://evil22.dhabigroup.top/_errorpages/evil22/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:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/63445eff-fdef-4869-b2d1-79eff976a245/
SH256 hash:
0696e57ad6cc940e8e39dab99ddbefb9da4b6505e66bf98af8c39d21622352b1
MD5 hash:
b27b14a63e1d9105dedd5cce452a4637
SHA1 hash:
c3e28130c53e2314590ab402a4365f6c6bb5f3c0
Detections:
lokibot
Create hunting rule
win_lokipws_auto
Create hunting rule
win_lokipws_g0
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Lokibot
Create hunting rule
STEALER_Lokibot
Create hunting rule
Link:
https://www.unpac.me/results/63445eff-fdef-4869-b2d1-79eff976a245/
Parent samples :
c7917d3ebb2c276113548fdfc4dec0b4db97145b9e687d3177248f1b675800fc
8ac8e3944e39e91174ae2c83439435a47bfc215e3caa896bf510defe4b3e13bf
4548c166fefb2589499f4d44dcf9ca8fea808f6cdbcbe6e472e4d1cf4af3199c
SH256 hash:
76482f1dc9b0639dd6b2d762e09101875e207e8c60e146a43ca182a4c13d6afa
MD5 hash:
9561bc00330bfa400784c1b3b2075d0b
SHA1 hash:
b98f0014f428085dea5ea44108d64d9119e3d698
Link:
https://www.unpac.me/results/63445eff-fdef-4869-b2d1-79eff976a245/
SH256 hash:
494500adf3d3b8c747b1865b69096c23265d6c2d8a2d8f6f5f4e8916d36993cf
MD5 hash:
f414b688ef141c1a95c8909e9afb85dc
SHA1 hash:
519a527d618079957356a30e08e72fc3ec3a175d
Link:
https://www.unpac.me/results/63445eff-fdef-4869-b2d1-79eff976a245/
SH256 hash:
4548c166fefb2589499f4d44dcf9ca8fea808f6cdbcbe6e472e4d1cf4af3199c
MD5 hash:
a392323957da09a0063b0ee3d57979e6
SHA1 hash:
acd9dabe45757de97a4f55405e0a2821644c7f79
Link:
https://www.unpac.me/results/63445eff-fdef-4869-b2d1-79eff976a245/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4548c166fefb/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lokibot
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/4548c166fefb2589499f4d44dcf9ca8fea808f6cdbcbe6e472e4d1cf4af3199c

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
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

AgentTesla

Executable exe 4548c166fefb2589499f4d44dcf9ca8fea808f6cdbcbe6e472e4d1cf4af3199c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/459484/

Comments