MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f26e3419bba9478ee9ffc8ef1f4691f4efe89837a96f377abefde64bb7ca6035. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f26e3419bba9478ee9ffc8ef1f4691f4efe89837a96f377abefde64bb7ca6035
SHA3-384 hash: b580572f3d254d79331a35d8729fb7ac2668bdb8fba669d31c31b545d9e2fe429e5e9ea67b3a3d009084b8110c7b7083
SHA1 hash: 39de191e10a7484b568f6a52a1e3a7d502afe061
MD5 hash: 219def3531f8599d034d76167aba06f1
humanhash: jig-august-cat-single
File name:Fastech PO #8507.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:927'744 bytes
First seen:2021-06-01 06:32:45 UTC
Last seen:2021-06-01 08:09:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:+BLykDVXb6N5mcKc+ISxj8oqtf4M9CqFFqVW3R1iX2TKX5HokDJFJDdVv6NYhvmB:A5WD+JtqD9CqFMk1EuKZokDddVvvFp
Threatray 5'449 similar samples on MalwareBazaar
TLSH 8415E132129A9BD1E2AD87B8807498B303F175D7EB12CB3D5DA92099C0A574385D37BF
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Fastech PO #8507.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-01 07:24:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/39a309cd-24d0-4800-b4bb-ab14511592b9

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/163678/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.791.13003.14582.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/795147
Signature
.NET source code contains very large array initializations
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f26e3419bba9478ee9ffc8ef1f4691f4efe89837a96f377abefde64bb7ca6035/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-01 06:33:16 UTC
AV detection:
15 of 45 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6jxdign3vfdy52p7zdxr6rur6tx6rgbxvfxto6v67xtexn6kma2q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
04adbb54b8390e8f57aedd3d7de29795403173145b7923c3baf183593559cd62
AgentTesla
2ea1019302fcd419a8125ae5d4f3ede42d5cc6b43e8ec335a573af91a99c2604
AgentTesla
380d7d1bb1a62dd980d700d3f7d0dcb30ba83b21d93939eb86e64802f0e6f641
AgentTesla
55f61fd3e6b64a22398404f8dd18df1b0f8f9d456c10985bc9ffde0baa71796c
AgentTesla
87932e3f351db6470ca7db200698ce9575588d897e76b61742ea6a8241f723b2
AgentTesla
9b4ad6f6cbd7d9d058d41592162db3a3766f6111ae02a83c58780efaf929068f
AgentTesla
ac21c19e58c41f268014ca25f2fab76c398eaf6b58e0e66b74b0b0a30395dbc4
AgentTesla
d39a464291fa300bcea8d82eff8aefa28cd2828eb5fcc559d805749f8e471f90
AgentTesla
fb30917609ba3a9aa1133926f73f5184679d31225f2070ae174f028936f2933d
AgentTesla
ff5843707b8c294ad421fd0095962d8117ea0c5c83b18e1825bf1bb1861f3820
AgentTesla
+ 5'439 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/210601-j3f4taxwc6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
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/f26e3419bba9478ee9ffc8ef1f4691f4efe89837a96f377abefde64bb7ca6035

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 f26e3419bba9478ee9ffc8ef1f4691f4efe89837a96f377abefde64bb7ca6035

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/163678/

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