MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3975305b2717e69b429ddba843d0eb03d4bc916828131a41719e74753e9b901. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3975305b2717e69b429ddba843d0eb03d4bc916828131a41719e74753e9b901
SHA3-384 hash: 15e97e093a307c807f4421e139a3f197164b61565928911dfc039393a88564939f14209533916d8b895783d448a18165
SHA1 hash: f08070f91f46447d508da9f61f056b2578883da8
MD5 hash: c11c3a0c82b449a539e4baae49727ec6
humanhash: queen-yellow-enemy-paris
File name:Maersk BL number - 216238068 Docs.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:867'840 bytes
First seen:2022-03-25 06:47:51 UTC
Last seen:2024-07-24 19:51:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:xA61hDWZK2jrZrwEHt1ViiC9EVE9UFTpZ1YWvT6BA9XNL8Es8oyZTpFTuMF2TFKS:bcjtrwKngiBBFTpZ1YWvSA96d
Threatray 16'226 similar samples on MalwareBazaar
TLSH T16705739DB2F076DFC86BC472DAA81C68FA5074BB930B8203905715ADDA4D997CF142F2
Reporter lowmal3
Tags:AgentTesla exe Maersk

Intelligence

File Origin
# of uploads :
3
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/257508/
Detection(s):
SecuriteInfo.com.ArtemisC11C3A0C82B4.15054.18369.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Searching for the window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/623d65c01f204239482731c0/reports/39e5ae1e-2271-4a4e-aaaa-b354379c74da/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e8054361-329b-465a-98cf-1d42c04aa39b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/964306
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a3975305b2717e69b429ddba843d0eb03d4bc916828131a41719e74753e9b901/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-25 06:48:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uolvgbnsof7gtnbj3w5iipiowa6uxsiwqkatdjaxdhtuou7jxeaq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
18adb43ab91ce3c5ce64d09f830c806e1b1f2feda26e87b66b04d563af909889
AgentTesla
2c7cbac8fb35bec6c10869cd5e50d479997a86e42a49c9d2f226c0a88b871c01
AgentTesla
5c46e47366d5b0e5907a78bcef83a71b606ed1135603d50e05303262d46b8a3e
AgentTesla
637c08924afdfb02e35a02c81b72ccde2f0e3436f1f7e1747eb86b6b6ee5bd68
AgentTesla
d20aff03dd6394b498b2c2cbb6696120e93595b8c8141e077566348faf251d71
AgentTesla
ea08fc031bc184b29f528ea6f2d34a8e8537356cb2b36826c653d769674601b3
AgentTesla
fcab1520bceac9226b211c4ee6d04cd0d11517e9b624580bb63bc408f358e308
AgentTesla
+ 16'216 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/220325-hkvyqsfefp/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1633482536:AAF1JIS_DaayovuRrLGy_POYaI3DRc2CrPY/sendDocument
Unpacked files
SH256 hash:
2669de6b666180d0eb9de641331dbfd1e0acf886af947833c927ecdf24fd3707
MD5 hash:
864ff5d39fe1d5026bf9e746ffd96b52
SHA1 hash:
f86d2f29f42544f689c3a01aa2f7fb7b67d2f8b8
Link:
https://www.unpac.me/results/0cce64ee-4c01-4d61-b741-e508b5c0ff7d/
SH256 hash:
b91307eeae6495cc3202fb1ec39e3f58534be4b1a60795d0b31fd52c76f040d4
MD5 hash:
19f1df1e9b8f809b61dab4490cdc6e9c
SHA1 hash:
9e2e47b1ae0d94e894a88ce28a7c8a7c1a00e8ef
Link:
https://www.unpac.me/results/0cce64ee-4c01-4d61-b741-e508b5c0ff7d/
Parent samples :
827774cd3d42753b5a959a706a3ae0d989cd6b1cdb9eb54590acdc37f086d4b4
5509e143021f95074f9cde2dac4d79960710adb794bb1cdf57582be08681c3bf
57191284c75940f3a637266acc38d3a503ab97a52c9d99a0a85ff61d27420b6f
44adde49a051c923e1ed89d0adfa105fb66f85bebe630f625c29e25f93da3043
604c52301a76a47042112a3a7fca37f1c6c205a0888a6e28c5555406c55b2279
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/0cce64ee-4c01-4d61-b741-e508b5c0ff7d/
SH256 hash:
a3975305b2717e69b429ddba843d0eb03d4bc916828131a41719e74753e9b901
MD5 hash:
c11c3a0c82b449a539e4baae49727ec6
SHA1 hash:
f08070f91f46447d508da9f61f056b2578883da8
Link:
https://www.unpac.me/results/0cce64ee-4c01-4d61-b741-e508b5c0ff7d/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a3975305b271/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a3975305b2717e69b429ddba843d0eb03d4bc916828131a41719e74753e9b901

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 a3975305b2717e69b429ddba843d0eb03d4bc916828131a41719e74753e9b901

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/257508/

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