MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 237694adba91b73248b5c823bfbcc1c2169ccd44871be880926a6bdb6d665540. 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: 17


Intelligence 17 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 237694adba91b73248b5c823bfbcc1c2169ccd44871be880926a6bdb6d665540
SHA3-384 hash: 3ea752deff03a4c7cf6bb8c3de820ae0415559d9172599860d6ed1f44a952467cb8b58d3068ab6e9dd16d0c70ddaaad0
SHA1 hash: 707004b4e79bb255c6128e54db6867713f8c5944
MD5 hash: 98a8b2d442934424bdb49020bc3a6b50
humanhash: seven-black-winter-green
File name:SecuriteInfo.com.Win32.PWSX-gen.11216.12023
Download: download sample
Signature AgentTesla
Create hunting rule
File size:734'208 bytes
First seen:2023-12-01 12:33:19 UTC
Last seen:2023-12-01 12:33:21 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:s+dIr3FcoVbJMVGioYAo9AfTLSmvSlVwVE6D8uZD:tu3XM+UULvcRud
Threatray 2'085 similar samples on MalwareBazaar
TLSH T160F4E024E1F96B52D6FE93F0441466280BF7796AA43DF32E0DC9A4DA2675F014A43F23
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)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
328
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.11216.12023
Verdict:
Malicious activity
Analysis date:
2023-12-01 12:35:41 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/98e2fbc0-0c6d-4dad-8795-3c40db2709de

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/461708/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/237694adba91b73248b5c823bfbcc1c2169ccd44871be880926a6bdb6d665540
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/db504497-e1ef-49df-9e89-ca5fdba312e0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1351417
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/237694adba91b73248b5c823bfbcc1c2169ccd44871be880926a6bdb6d665540
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/237694adba91b73248b5c823bfbcc1c2169ccd44871be880926a6bdb6d665540/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-01 09:26:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=en3jjln2sg3tesfvzar37pgbyiljztkeq4n6raesnjv5w3lgkvaa._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
2098a0c04c68816feb9f55e8de37b4de35fa819850dda0390559f1f83ec0d6b7
AgentTesla
4a182c398c109d1c4863ef54ce1a34461547d9437e99c62d3f11853cebae39c0
AgentTesla
722d2203c16ee92a4ca9476191a40da3ee3cbed17e0b810963ffb1d4e08c887a
AgentTesla
d42c0f3feb463d2bc5899d453f2c5cc05efc8c4a63dff73982e0d0447f41a4b0
AgentTesla
efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c
AgentTesla
+ 2'075 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/231201-prrcfshg66/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
bc99dcc182eaf17394c34611c1aef4ad45c3079ae116c19caa17620d64c39f7c
MD5 hash:
84fe0cc42b4f30e7b6f58c92f9ad3d56
SHA1 hash:
d753cc7cc8e2927f9cde57fb67b5bceebd2f5fd2
Link:
https://www.unpac.me/results/63881b5a-0d10-4b09-b5fe-8adb5f7fc93a/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/63881b5a-0d10-4b09-b5fe-8adb5f7fc93a/
SH256 hash:
7728e68d7e7f1b8cbe4cb8372607389748cd0075751f9f5a673c085ccc4149b8
MD5 hash:
347fed3025ad504a5e00926e30756b19
SHA1 hash:
823c581686cb6d3e93dc2ea95316e9ca982f7634
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/63881b5a-0d10-4b09-b5fe-8adb5f7fc93a/
Parent samples :
5ba4321457153ee56aa8608a2e20dc733a6b62d5638043a1000f7c93d5609b6b
62d3a11c5627eeab9b26b2b1565aa8c49ad335802d3d8d690a538b3883ed6f75
fa00bd7f941313bc4b8112f2a4a4525a9879031d740a94afbcbffe9b09274a42
1ded60d250da25dc72475a50111a88754cc5b19c369d6a2776521e9c943cddc6
aa3e84a858b55970f3bcef12556b45304a951c59d987ccd9990379095b8f25c4
0811eca5db5ebfba307d7c5e0de09e08a093b863cf6e94cd7355eb301009d9dc
6b34cbb8334b49bace1cb78ba2bb4c9b3e8f5d01631852aff0562d6ccc8d0e57
237694adba91b73248b5c823bfbcc1c2169ccd44871be880926a6bdb6d665540
838f85e54553bfa5d9d22fc3a2a4348034ff566ea0c5268853b81ab976ee45de
SH256 hash:
0e8a5f6bd3e915b9d2fae9428730dc5017348d23b622bccbb1971e352052734b
MD5 hash:
56feb04fdc8b0453c62267ac204ed555
SHA1 hash:
7d41fb41cac90bea85cb6691a5945568115cbcbf
Link:
https://www.unpac.me/results/63881b5a-0d10-4b09-b5fe-8adb5f7fc93a/
SH256 hash:
b07b5f73ba1e48727c8c5ae3248e71317c6a907d88fd776cb91d831737525488
MD5 hash:
73ee00e8a519e0eff3109ed6420af3cf
SHA1 hash:
66d8fc62d51092a18dc3eeb3d92d1d08d7a73b7f
Link:
https://www.unpac.me/results/63881b5a-0d10-4b09-b5fe-8adb5f7fc93a/
SH256 hash:
237694adba91b73248b5c823bfbcc1c2169ccd44871be880926a6bdb6d665540
MD5 hash:
98a8b2d442934424bdb49020bc3a6b50
SHA1 hash:
707004b4e79bb255c6128e54db6867713f8c5944
Link:
https://www.unpac.me/results/63881b5a-0d10-4b09-b5fe-8adb5f7fc93a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/237694adba91/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/237694adba91b73248b5c823bfbcc1c2169ccd44871be880926a6bdb6d665540

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

Cape
Cape
https://www.capesandbox.com/analysis/461708/

Comments