MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 938f2bb4ae9732027302ba4fb2b0c77a15fe7dcd0a25696b307abb812b58ae17. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 938f2bb4ae9732027302ba4fb2b0c77a15fe7dcd0a25696b307abb812b58ae17
SHA3-384 hash: 3a416f95d7202d1447e0249cc4a7a89f52a89d2d7b66b8c42d574a46f4dbf1e3a3f03e81a367875d01d4307d0e133b55
SHA1 hash: e3f8f3467fa9337f333e3df2953614c3da075487
MD5 hash: 9e26d2eab7d66aa8fd4d49e46c2fc8b7
humanhash: mike-eight-lamp-robert
File name:Bill of Lading_pdf.gz.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:686'080 bytes
First seen:2020-11-10 09:35:47 UTC
Last seen:2024-07-24 19:10:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:BOIBWh3uSvAp+AgRBJSw9bjQsFslFT0tThGPHgI/kL85:BOZh3uiSCBI6bjtFslFTI3IC8
Threatray 10'912 similar samples on MalwareBazaar
TLSH 52E4D0352398EB99E17DE77DD060111087F2F48BE726EE5D7EA800DC19A2FC18672B16
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Gathering data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/527989
Signature
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/938f2bb4ae9732027302ba4fb2b0c77a15fe7dcd0a25696b307abb812b58ae17/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 08:51:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sohsxnfos4zae4ycxjh3fmghpik747onbisws2zqpk5yck2yvylq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0a5aeb2fd821445c11ffef34fb3ad5b126971bd3f7b49860892072cb75abe79d
AgentTesla
28f4c1738d5f9ed88b07a8266e674c22abb35e74bca8dc3fa6f1679f14f2a43f
AgentTesla
30a0f8b6dc30fb3a9e649149d9e92f39b50b4d9c595f9d5c4400c62caad0b7b4
AgentTesla
41f6638f1e6ad1d8aee7d3d0ccd9a39af59e340b2ad2074d25d72dc8556855d6
AgentTesla
4b2ba5e0907fa5c1cbfd980bee03483ccce1d11bdcf924e90de7a7c72ded2ef9
AgentTesla
4d48fc6432fbd06c737a526da3f6c074caf45514c2bb1f1c8a3f7d5a5d37436b
AgentTesla
7dfe71317431ed2042fd9be87563f44312bfb986fbe00597858b29fe94727122
AgentTesla
9ebeb5ba44225161419dd3306fc3dcd8aae12ca658e582ad3e5b3c6bd744bca3
AgentTesla
b05d95907bad3746cc161aa8bd74c71191a25fc383557fbf754d7c417daeb8f4
AgentTesla
bd88e8167365b27258a2b75475627f6f338c4911a3cb1d3b1150dd44bbd70aa3
AgentTesla
+ 10'902 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201110-abqavc2v8s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
46f37cdb9452c813492649b3bc569128fe6ad066be21ec7308cad25e7d6d92e3
MD5 hash:
29a4dfc5fb3c8abfe2a1735d51d4d06f
SHA1 hash:
3a7fdeac0a00310218483d3db4c13504817ebd48
Detections:
win_agent_tesla_w1
Create hunting rule
Link:
https://www.unpac.me/results/7f97496c-9213-43d1-a36a-952bccbc8119/
Parent samples :
472f99476aec6f45e8f8ceb4b851cbb5bc3ad6385cc98fc26878f741487f9310
938f2bb4ae9732027302ba4fb2b0c77a15fe7dcd0a25696b307abb812b58ae17
42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94
2d1bf9dab94ecd03dad9f64f433659ff280ca22e425647575801a81cc70f9023
93f9d8f95b515c1ec624f934ac92d08c29fdef1ea49e69ac33c0882ba7373fba
2445a4f2550fbb06d432b013f4e148ec9cf69657df3bcbb4c2dee79e415949af
bcf99b299260fd3ab82d02b8ab2f4f9e5dca8373b25902a9cb6b764d3a8308f3
SH256 hash:
206f4b8dcd09c70058477c1aedf16c4b7d5e20d64a1acbc8d1fe2ffe24382770
MD5 hash:
72c04728241cf7a6d1419b71fa4232e4
SHA1 hash:
7c63b5566c947f0206d2c9d2a514fa5d9a863adc
Link:
https://www.unpac.me/results/7f97496c-9213-43d1-a36a-952bccbc8119/
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
Link:
https://www.unpac.me/results/7f97496c-9213-43d1-a36a-952bccbc8119/
SH256 hash:
e5cd34b1050d15f3a6ec2f608a4a17386c2e9f26ccabd8ac817e2b28b9f6a6f0
MD5 hash:
c29c064e1ad9800a1d1c989d58aa168d
SHA1 hash:
ecddefda235c1244812aff4019d37b4adf0acd6d
Link:
https://www.unpac.me/results/7f97496c-9213-43d1-a36a-952bccbc8119/
SH256 hash:
938f2bb4ae9732027302ba4fb2b0c77a15fe7dcd0a25696b307abb812b58ae17
MD5 hash:
9e26d2eab7d66aa8fd4d49e46c2fc8b7
SHA1 hash:
e3f8f3467fa9337f333e3df2953614c3da075487
Link:
https://www.unpac.me/results/7f97496c-9213-43d1-a36a-952bccbc8119/
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:AgentTesla_extracted_bin
Create hunting rule
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Create hunting rule
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:agent_tesla_2019
Create hunting rule
Author:jeFF0Falltrades
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

gz f02105e4c477298b002128fadfacf7e66f0aa324ee2720652d4ed413039d672e

AgentTesla

Executable exe 938f2bb4ae9732027302ba4fb2b0c77a15fe7dcd0a25696b307abb812b58ae17

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 f02105e4c477298b002128fadfacf7e66f0aa324ee2720652d4ed413039d672e
  
Dropped by
SHA256 686328974221fd1380abec0d7474713fbf8c931a3a325c75ff79935c9fd61d90

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