MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 feefe7ced3cbfed22efa37a37aca19f34f7c8821497a022b44d5e1007c20ba5a. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: feefe7ced3cbfed22efa37a37aca19f34f7c8821497a022b44d5e1007c20ba5a
SHA3-384 hash: 38360a58271f551e36d1ffe4086e17a491328d6e1d2562d0949c9432a4ba68a8ac45764ba9d374f302d3acd434fffe1e
SHA1 hash: a268e19465bc1e9b3a4ec777a9e178288e7d03da
MD5 hash: 0671aaa0a23c7ecc21f4d0499d44c962
humanhash: aspen-bravo-magnesium-social
File name:Urgent PO 18-3081 pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:754'688 bytes
First seen:2021-07-12 15:31:13 UTC
Last seen:2021-07-13 05:39:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:rWtl9XN5GnTOdU+CHpZsPOgigMhUxadw82e3bVY1xRNn9QQSPjIym:qz8tmnheLu1fNn9QQSPjZm
Threatray 6'614 similar samples on MalwareBazaar
TLSH T196F46B3C23BDA509F23BFF31AF94F2449FA6A67A9225D14D5CC4020A5821D81FEB7572
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Urgent PO 18-3081 pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-07-12 15:32:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f771d09b-033b-41cd-a368-5459c5d5964b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/171160/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.925-1.UNOFFICIAL
Create hunting rule

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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/16024904-3730-47e4-9dda-e9c0096c8651
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/815004
Signature
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 447421 Sample: Urgent PO 18-3081 pdf.exe Startdate: 12/07/2021 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Yara detected AgentTesla 2->37 39 Yara detected AgentTesla 2->39 41 8 other signatures 2->41 7 Urgent PO 18-3081 pdf.exe 7 2->7         started        process3 file4 27 C:\Users\user\AppData\...\LINpfjEzrdlDPY.exe, PE32 7->27 dropped 29 C:\...\LINpfjEzrdlDPY.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmp9951.tmp, XML 7->31 dropped 33 C:\Users\...\Urgent PO 18-3081 pdf.exe.log, ASCII 7->33 dropped 43 Adds a directory exclusion to Windows Defender 7->43 45 Injects a PE file into a foreign processes 7->45 11 powershell.exe 26 7->11         started        13 powershell.exe 20 7->13         started        15 powershell.exe 16 7->15         started        17 2 other processes 7->17 signatures5 process6 process7 19 conhost.exe 11->19         started        21 conhost.exe 13->21         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started       
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/feefe7ced3cbfed22efa37a37aca19f34f7c8821497a022b44d5e1007c20ba5a/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2021-07-12 15:32:07 UTC
AV detection:
14 of 29 (48.28%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=73x6ptwtzp7nelx2g6rxvsqz6nhxzcbbjf5aek2e2xqqa7baxjna._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
19006e1934a36332207bb746cdfad53e5264682ed947d4f6c99debecefe12f99
AgentTesla
8222a6d72ea0c8cbf308030b5215108f1e4d2549fd88f7a31ef5a905e9070ae6
AgentTesla
8d33877e15839f23454566fa63895f4296b2c8053df69c9bb717d31016b7c809
AgentTesla
923fa80da84e45636a62f779913559a07420a1c6e21f093d87ddfe04bda683c4
AgentTesla
b0bd075285f348ce2e90bbfe62e2f082b78a82dc554304009c16191253b3aaa6
AgentTesla
b2a96d57f2421ebdc9fdf4813b413e1d2f84277b5dab59cccc52224094ff5ae4
AgentTesla
c4a79dbc00e46e6c14993a6a86a2bd15fde5be993cadfd01df70e7997b27ea3f
AgentTesla
fdfccd2b06ff7ace13bd64a1d1035f62dc5c81e303f0e96733680713b2b4294f
AgentTesla
+ 6'604 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210712-x3t494xwd6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
5f5257e30cfc2caab058013ffc60f90fb8a5d780a14834e1371054290b7658e4
MD5 hash:
b0e14c3526d6623ae9b7b5f5e0efde76
SHA1 hash:
f7d127bff2dfb1100ebd55fdd12dfb7a2b382fdc
Link:
https://www.unpac.me/results/185e913e-cca8-4857-919b-0ef268b9d48f/
SH256 hash:
2a9d56466c0614e48d36eebff0133f6493e49929a352dadadec087b92deea978
MD5 hash:
0c7596779a015fda786483be2d8208a1
SHA1 hash:
99e999edb3ea38d7b99466a9140f68d663038433
Link:
https://www.unpac.me/results/185e913e-cca8-4857-919b-0ef268b9d48f/
SH256 hash:
21f95da4aad951eb348563ba3b2e98cc094f7d5345ce46eb68b0b8ae8f976d84
MD5 hash:
a871cd19799e627de2cd3eb52de71f25
SHA1 hash:
1255b0af4143f207315263e7a0442e167f7c4d54
Link:
https://www.unpac.me/results/185e913e-cca8-4857-919b-0ef268b9d48f/
SH256 hash:
0e805536072bad719a3b92425c0d4b055bc28dbd0caa4f5cbb9e1f26e99c4833
MD5 hash:
d4f32e76b798d71caf05fcf35583f69c
SHA1 hash:
0267272141a96b156fe769e3733a2e727cf53a2f
Link:
https://www.unpac.me/results/185e913e-cca8-4857-919b-0ef268b9d48f/
SH256 hash:
feefe7ced3cbfed22efa37a37aca19f34f7c8821497a022b44d5e1007c20ba5a
MD5 hash:
0671aaa0a23c7ecc21f4d0499d44c962
SHA1 hash:
a268e19465bc1e9b3a4ec777a9e178288e7d03da
Link:
https://www.unpac.me/results/185e913e-cca8-4857-919b-0ef268b9d48f/
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/feefe7ced3cbfed22efa37a37aca19f34f7c8821497a022b44d5e1007c20ba5a

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 feefe7ced3cbfed22efa37a37aca19f34f7c8821497a022b44d5e1007c20ba5a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/171160/

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