MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b88f918a3b7c133e7bb6cf209ede9d0524cea021694ea55764ff1a292749d09. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b88f918a3b7c133e7bb6cf209ede9d0524cea021694ea55764ff1a292749d09
SHA3-384 hash: 34cba2a876c25b10e5853994d98fda6937a8e972bb7ba66562d36fcbe19292035e026b34c81c164c88c50caa3a030e2f
SHA1 hash: 684bc8d46a5591046a31bbf7a237425393b879f8
MD5 hash: d64a7c4be8cb814d88756e1e7468c5f6
humanhash: alpha-carbon-snake-blue
File name:lHstOM2YmVJKUB4.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:989'184 bytes
First seen:2023-05-24 10:11:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:q+n0sn6wHzVJoVqLO7Vb7SVTm+rFoxRukpcR7X3:H6wTVJopQHFoKqcFH
Threatray 4'176 similar samples on MalwareBazaar
TLSH T13B25E16B3A4BC822C82606F9C526E6F852317FE42627C327B9E77D2BF5393439C06155
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 f0c8f0ccccf0c8f0 (1 x AgentTesla, 1 x AveMariaRAT)
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
275
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
lHstOM2YmVJKUB4.exe
Verdict:
Malicious activity
Analysis date:
2023-05-24 10:14:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/08a73c70-03fe-4ba7-8c52-78e7ff993c8e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/391120/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67178874.27172.22476.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker comodo darkkomet packed
Link:
https://www.filescan.io/uploads/646de2f45ce396d09213d19a/reports/f37a91fe-0bd3-4a4e-a80e-f062ae2c7ccc/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/8b88f918a3b7c133e7bb6cf209ede9d0524cea021694ea55764ff1a292749d09
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/14bfdcf1-be35-4fdd-850d-6e21825cce8f
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1241497
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b88f918a3b7c133e7bb6cf209ede9d0524cea021694ea55764ff1a292749d09/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-23 02:00:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=roepsgfdw7athz53ntzat3pj2bjez2qcc2kouvlwj7y2fetutueq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0a4e71d138b64a3b8b5b1e99b662536590a48e0bd1a993cff6a4dd98dd84f6cd
AgentTesla
1ceec340fd8873da552c966465caf7f4327560599fe6e4481c7a7db489bd98fd
AgentTesla
2a2a0d105987a84307292e9aea9d6e5b4ffd614994aefe408dc97a4356c7b59f
AgentTesla
973c7cf900b8d3fe8f945e15c64e4d786a659ea779196a0bb3fa135f3026c70e
AgentTesla
b31c69f348ee01781d2dac51c0380c079ae70f6bd7478971505df0400db13ad6
AgentTesla
c9a2e27125a45f8b667438d540f0a02e811331e008c9a3c145c36804f98144f7
AgentTesla
d28d90f64872cb3f350dc5a443faeb6c5856f0b4cee8cfaebb4041bdb64d525d
AgentTesla
d5f557e16db625fb63ce5b68ab5f68a77f68adbb7a93713c0bae67cb5762288b
AgentTesla
e30d41df0b3384eb57a607989bdfe40191b4e81df96327c1974f6d05a3a3d83f
AgentTesla
ec1d8e37579205e9a77b181f281dfac637d28a5a446a03327698b8004e33249c
AgentTesla
+ 4'166 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230524-l8hvvsbh92/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
cb5ee4cfd7179a57298c02ce4ccc9c2ca6b0b310758a7320340cf0a40ab62f88
MD5 hash:
0dd66dbaf510e93ec00b9eadf5ec34b6
SHA1 hash:
b7e1b7bbf2d58cc03beeb7095ae98e03426f39a7
Link:
https://www.unpac.me/results/f4db9a37-a341-45af-a794-8acf539876b2/
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/f4db9a37-a341-45af-a794-8acf539876b2/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
9ecc0c169f7899adb85e48e453168e316bef0c5cc00e2d3913cc23250f150b0f
MD5 hash:
d70b972e45ed328144caac92a494f551
SHA1 hash:
907de46922da22f3e51af725fd13e766c7c24e33
Link:
https://www.unpac.me/results/f4db9a37-a341-45af-a794-8acf539876b2/
SH256 hash:
9e48aa22f044cef260f679b550f314dee4b2ec8f852d46eb4eaa13499d17b943
MD5 hash:
0b2ee5701a7b6a7a6feec7e0f475d98c
SHA1 hash:
71950279029abf39ae5a3ab5e1b9b74c697ca62c
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/f4db9a37-a341-45af-a794-8acf539876b2/
Parent samples :
973c7cf900b8d3fe8f945e15c64e4d786a659ea779196a0bb3fa135f3026c70e
1ceec340fd8873da552c966465caf7f4327560599fe6e4481c7a7db489bd98fd
8b88f918a3b7c133e7bb6cf209ede9d0524cea021694ea55764ff1a292749d09
9934bdb2357968d6993f6ea0ce78deb44b8f502144057bd3e74977675326a447
840f0822e110b24a1c9afd2c661265ca7e6c1336722d0333a6f82d33cb8cf056
SH256 hash:
05147c497b210f1010a108e1ff173ccc35304f2476ab08771fafc45c61c140cb
MD5 hash:
ac86f2730c405f0d0c40ed76994c3f78
SHA1 hash:
56005457a94f05200ade608fdde5a43c0acc78c1
Link:
https://www.unpac.me/results/f4db9a37-a341-45af-a794-8acf539876b2/
SH256 hash:
8b88f918a3b7c133e7bb6cf209ede9d0524cea021694ea55764ff1a292749d09
MD5 hash:
d64a7c4be8cb814d88756e1e7468c5f6
SHA1 hash:
684bc8d46a5591046a31bbf7a237425393b879f8
Link:
https://www.unpac.me/results/f4db9a37-a341-45af-a794-8acf539876b2/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8b88f918a3b7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/8b88f918a3b7c133e7bb6cf209ede9d0524cea021694ea55764ff1a292749d09

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

AgentTesla

Executable exe 8b88f918a3b7c133e7bb6cf209ede9d0524cea021694ea55764ff1a292749d09

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/391120/

Comments