MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9921aced0a80217b1587281cb425a8778d5a4227ddc55b092cdf071c5b2ad8d. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9921aced0a80217b1587281cb425a8778d5a4227ddc55b092cdf071c5b2ad8d
SHA3-384 hash: f6d27718946a49a006c94a966f2d7a29119cf3c4e63de118c5eaac788f8e968432350c0f8a03f1e9da7db7bbd1a1d08d
SHA1 hash: 2057f3f80998e1326d9f5147d8e6a24a6eaa60d1
MD5 hash: 5c8dad2aeb67f86573778ea34b8518de
humanhash: spring-foxtrot-kansas-michigan
File name:f9921aced0a80217b1587281cb425a8778d5a4227ddc55b092cdf071c5b2ad8d
Download: download sample
Signature AgentTesla
Create hunting rule
File size:732'672 bytes
First seen:2023-05-14 09:58:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:t2iN1pS/b37nw5zTOWQ3GYqA8HTDLKfTXZb4WDcsyVgh2eVn:t1DU/bLncXgwAuD6jZb4O
Threatray 2'793 similar samples on MalwareBazaar
TLSH T1DDF48DD42ADA8BC4D037B130F059C7F2C3D2152AF099DBE0389B5989E1D2E551CFA9B9
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter petikvx
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
112
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f9921aced0a80217b1587281cb425a8778d5a4227ddc55b092cdf071c5b2ad8d
Verdict:
Malicious activity
Analysis date:
2023-05-14 10:09:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/21a08a88-ee0e-4b35-b19e-66c8650e912c

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/389381/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/6460b0fded1a1a106591f4bc/reports/9b5d22c9-d87e-40e9-ad46-972138eb7cfd/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f9921aced0a80217b1587281cb425a8778d5a4227ddc55b092cdf071c5b2ad8d
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2bed373f-a1ff-485a-aa4e-93a26d9aafe7
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1232737
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f9921aced0a80217b1587281cb425a8778d5a4227ddc55b092cdf071c5b2ad8d/
Threat name:
ByteCode-MSIL.Trojan.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2023-04-07 12:58:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7gjbvtwqvabbpmkyoka4wqs2q54nljbcpxoflmeszxyhdrnsvwgq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2d839f4c436d5d238e52787682dba7eced27e04756bc15472f4e5e62c9805715
AgentTesla
3c78f01d7f27410f7897b7367112b162816a19930d90ccba32f4043d40c4223f
AgentTesla
4cd98fb6668986620818ee269211c338c653064350b2a319a25ea9ba48110050
AgentTesla
7e44d2ff3c8c9bdba4ccfa601c86e9f124c9ef3fbef31f6e10625ab342c359fd
AgentTesla
8e8a55789439e5284de07af8c7f2988edd6398cbd38be48a74bdb1c7b4fb2f5b
AgentTesla
935a2843dc01d80582184dd6aa77fc2f4c99aaeb48b9dfef6a1e1df2e927feda
AgentTesla
9904461ce9858afaba40159f95c46b0a081e9fbb66b302a53852c12d0a7823b1
AgentTesla
c73581d13c758630ecf0b89187179cf15977b77c908f2ee051fb428c09730860
AgentTesla
f797a34828089feb29e7f77d31f184b335d7958755d385fad50d69fdbd3660d2
AgentTesla
+ 2'783 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/230514-lz5chabe73/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
a26ea5f0d8acfac3002a5cf66693ea615cfb286f338224dcb49fd13b3bcb1ad0
MD5 hash:
b6474575f998f0540719408b2de8203b
SHA1 hash:
cfccca466a13919e6e7ad6e65bc38e4f1d9fad96
Link:
https://www.unpac.me/results/53f00928-1fef-40ce-9540-e34cc5fef974/
SH256 hash:
1ff0b80a985812fc8fd8df2d6fabfae1c79eb1570e7e727ff30dd0d75c96f70a
MD5 hash:
6cac311e214066f8c2aded16568d9066
SHA1 hash:
8a4d633cdfd1cc9c785d2422764b156adc5fefa0
Link:
https://www.unpac.me/results/53f00928-1fef-40ce-9540-e34cc5fef974/
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
Link:
https://www.unpac.me/results/53f00928-1fef-40ce-9540-e34cc5fef974/
SH256 hash:
bcb79be04776aa5600513c6a05332826e5e5707eaaaad8431966b44f05757459
MD5 hash:
f65576fc447ff732798fc2bdb6d79638
SHA1 hash:
47bec89756df7c634c02a57a36f951674626e538
Link:
https://www.unpac.me/results/53f00928-1fef-40ce-9540-e34cc5fef974/
SH256 hash:
797810d62574b5a17d8102ecd7244d2e6bdffcb571d0d070fd43241d10cbb62a
MD5 hash:
7ebd00fce1ac2f3546a3b0bedd0d1461
SHA1 hash:
0623f9fd0121a418d9b592ce8a829dfbfb9c7685
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/53f00928-1fef-40ce-9540-e34cc5fef974/
Parent samples :
f4e9e61847bf9d01a5249071cbe12827cdc1c5fdae59cbd2e11719c5dfde937c
9904461ce9858afaba40159f95c46b0a081e9fbb66b302a53852c12d0a7823b1
f9921aced0a80217b1587281cb425a8778d5a4227ddc55b092cdf071c5b2ad8d
SH256 hash:
f9921aced0a80217b1587281cb425a8778d5a4227ddc55b092cdf071c5b2ad8d
MD5 hash:
5c8dad2aeb67f86573778ea34b8518de
SHA1 hash:
2057f3f80998e1326d9f5147d8e6a24a6eaa60d1
Link:
https://www.unpac.me/results/53f00928-1fef-40ce-9540-e34cc5fef974/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f9921aced0a8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/f9921aced0a80217b1587281cb425a8778d5a4227ddc55b092cdf071c5b2ad8d

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:Dotnet_Hidden_Executables_Detect
Create hunting rule
Author:Mehmet Ali Kerimoglu (@CYB3RMX)
Description:This rule detects hidden PE file presence.
Reference:https://github.com/CYB3RMX/Qu1cksc0pe
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.

Web download

AgentTesla

Executable exe f9921aced0a80217b1587281cb425a8778d5a4227ddc55b092cdf071c5b2ad8d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2513082/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/389381/

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