MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb247f5397ba1b2d9328d1acc2fd322181a91ced1953853abb41718dc21198ae. 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: fb247f5397ba1b2d9328d1acc2fd322181a91ced1953853abb41718dc21198ae
SHA3-384 hash: ad195ba66a625f4a271af40839b094a90c9940f0789179d84459f3ebdebbbc50830b0a13cbf73ef307012eef99695631
SHA1 hash: cd39e12e326191888b836c3419ac2cb71c2b5b11
MD5 hash: a21df2c0cca131eb534f520fd641adb5
humanhash: uranus-vegan-connecticut-twenty
File name:file.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:240'128 bytes
First seen:2025-03-12 12:57:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:Z+2Lmlx1JlKiSBTxbBGiz64tlyz5X0JdYA4:Z+2Lmlx1JldSVxbBF643yOdx
Threatray 4'018 similar samples on MalwareBazaar
TLSH T1E5340E037E48EB15E1A83D3782EF6D2413B2B4C71633C60B6F49AF6518516826D7EB2D
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
478
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
65ea7c521264d69a5e044a2fa7aa5a330385e733b1cefbff31cb805abaf067fa.exe
Verdict:
Malicious activity
Analysis date:
2024-11-25 14:30:54 UTC
Tags:
evasion telegram stealer agenttesla exfiltration remote xworm crypto-regex ims-api generic smtp
Link:
https://app.any.run/tasks/3c1813bd-d62e-4d96-8ac3-35fdd1e2c189

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d185fcdff6bd921908817f
Tags:
agenttesla lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Reading critical registry keys
Creating a window
Stealing user critical data
Connection attempt to an infection source
Sending a TCP request to an infection source
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/fb247f5397ba1b2d9328d1acc2fd322181a91ced1953853abb41718dc21198ae
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/d81891d7-8785-4673-b018-1d7b139f57c7
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1636186
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fb247f5397ba1b2d9328d1acc2fd322181a91ced1953853abb41718dc21198ae
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fb247f5397ba1b2d9328d1acc2fd322181a91ced1953853abb41718dc21198ae/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-08-22 14:45:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
30 of 38 (78.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7msh6u4xxins3ezi2gwmf7jsega2shhndfjykov3ifyy3qqrtcxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2f9639175e04906207564913e4c0493b196f59dd4bc8f62deea0ececb4346891
AgentTesla
405832c40918da8ad82482319361d443a19cb05d8834e0258e5c54bf11faae84
AgentTesla
537ac001bfa8a1b6f2c7faab2e602493bae7472095af0aa616ddc5891f1d8145
AgentTesla
bd35a1c3b410026617e27fa3937f77f1a42ada6978afc36022e75c63677f897d
AgentTesla
c5daf9f6683fd5aa8f434ed963a20e7a89ff6f31a94ccee21dc6d58eb6502ad1
AgentTesla
c9885c557ad0bbf4ba9d47d3b6efbbd6dfde96fa97d591ebcd4e230b6b21d33a
AgentTesla
de3bcb42175a313d7ee2da089a48546d337c80e827258390ab93c192a443d15a
AgentTesla
error
AgentTesla
fd19e12aebfd870dcc7fe04359e6e7a53daeeb281c2dfc21f7740f8e65edd264
AgentTesla
+ 4'008 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/250312-p7jmjs1tbx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Looks up external IP address via web service
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
trojan stealer agent_tesla Win.Packed.Generic-10003641-0 external_ip_lookup
YARA:
Windows_Generic_Threat_9f4a80b2 Agenttesla_type2 AgentTeslaV3 AgentTeslaV5 Windows_Trojan_AgentTesla_ebf431a8 JPCERTCC_Agenttesla_Type2
Link:
https://app.threat.zone/submission/8e678673-60ca-4c87-8932-79bf8dd3539a
Unpacked files
SH256 hash:
fb247f5397ba1b2d9328d1acc2fd322181a91ced1953853abb41718dc21198ae
MD5 hash:
a21df2c0cca131eb534f520fd641adb5
SHA1 hash:
cd39e12e326191888b836c3419ac2cb71c2b5b11
Detections:
win_agent_tesla_g2
Create hunting rule
AgentTesla
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/7e29d2ab-f179-49ff-900f-34b013dbbfc5/
Parent samples :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 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/fb247f5397ba1b2d9328d1acc2fd322181a91ced1953853abb41718dc21198ae

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:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

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

Malspam

AgentTesla

Executable exe fb247f5397ba1b2d9328d1acc2fd322181a91ced1953853abb41718dc21198ae

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments