MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcaff63b58fa89a2682cf2f21485df3cd0e37a424aa947fd05106a00b1e8f95f. 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: 16


Intelligence 16 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fcaff63b58fa89a2682cf2f21485df3cd0e37a424aa947fd05106a00b1e8f95f
SHA3-384 hash: aad5e00724c0aafae0e32b7b84e49bd13ac64338e7733aafd6cd5498eec7b107ebeefdd1956cfb12206e9d2c57562cc8
SHA1 hash: 374c46e550d65fa402fa3e4a34792b5db8ffaad1
MD5 hash: bca7b4ef96fcd1bfb80c1b1c0d747f83
humanhash: blossom-early-gee-magnesium
File name:PD17231-MES-REQ-02-001 Power Plant (2 x 50 MW)Data.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:707'072 bytes
First seen:2024-01-08 16:48:42 UTC
Last seen:2024-01-09 00:07:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:y+R5rr7h5w4G61yHvNt5+KjW3hfs0nw04YJhYiks92megdGG:y+R5rfh5wZIMmhfsMwfYJaikS2me
Threatray 4'364 similar samples on MalwareBazaar
TLSH T134E4121533F84B1AEABE63F904B060005BB63E9B25E6D31D5CC420DF1D76B548686FAB
TrID 59.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.6% (.SCR) Windows screen saver (13097/50/3)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
351
Origin country :
CH CH
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/469898/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin packed
Link:
https://www.filescan.io/uploads/659c278059502c0e7b2fc092/reports/c36290e3-2d9a-4738-8125-e7935447d91a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fcaff63b58fa89a2682cf2f21485df3cd0e37a424aa947fd05106a00b1e8f95f
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/47fced92-5626-439a-ba19-77206602b9e7
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1371363
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fcaff63b58fa89a2682cf2f21485df3cd0e37a424aa947fd05106a00b1e8f95f
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fcaff63b58fa89a2682cf2f21485df3cd0e37a424aa947fd05106a00b1e8f95f/
Threat name:
Win32.Trojan.GenSteal
Create hunting rule
Status:
Malicious
First seen:
2024-01-08 01:38:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
12 of 37 (32.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7sx7mo2y7ke2e2bm6lzbjbo7htiog6scjkuup7ifcbvabmpi7fpq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
4a7a6ec0cd99d2da72908fb02039f53ccce070f1d4562c9cc7e16b035bc963c8
AgentTesla
c177812f5ee5c7643659dba85dcdb7d86134d2a437a8c7934c9b63eb3a5b4530
AgentTesla
ceb6f399a046b0e60f5c9f3eca3fb08dc49989350d2fc2cd1079aa3dc79b31b9
AgentTesla
d02530a2bac21b47a1ecaafc185ddb11680c9a90d0fcb2c52b7b081b952f1cd2
AgentTesla
d8f76c967bb63224cb646cb16ec37c2897ea87a9104c5e6ee115019877d02a86
AgentTesla
+ 4'354 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/240108-vbnjhsefa4/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
20f1680a43917237e1b10ce52abc600f3e75b13225a119498bb74ddd77f5f6fd
MD5 hash:
7a2c3bc8fecf18e55709e564671cc7ad
SHA1 hash:
af3d0eccf1aa788ec70bf5c91a86f41557089e68
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/77e48dca-c0e2-420d-a72c-57faf1b22e44/
Parent samples :
d02530a2bac21b47a1ecaafc185ddb11680c9a90d0fcb2c52b7b081b952f1cd2
ceb6f399a046b0e60f5c9f3eca3fb08dc49989350d2fc2cd1079aa3dc79b31b9
d8f76c967bb63224cb646cb16ec37c2897ea87a9104c5e6ee115019877d02a86
c177812f5ee5c7643659dba85dcdb7d86134d2a437a8c7934c9b63eb3a5b4530
fcaff63b58fa89a2682cf2f21485df3cd0e37a424aa947fd05106a00b1e8f95f
SH256 hash:
5d962428f4c20807fab6bc32836741495ab99afe7b518b45f35297e4c5e87359
MD5 hash:
b065aae4355a7119744d1c454e69165d
SHA1 hash:
72ece27c0cdc176c6418a19649e8ee593dbd7729
Link:
https://www.unpac.me/results/77e48dca-c0e2-420d-a72c-57faf1b22e44/
SH256 hash:
7f3ef4658a1b5cff1d0964a68f69d36821f8eacb079cd2f43d007897eb7ab0cb
MD5 hash:
3801a4e3937b0b8ab1f2cd8ca16e478c
SHA1 hash:
31bb63eff712380866c11e5591756df45f9965d7
Link:
https://www.unpac.me/results/77e48dca-c0e2-420d-a72c-57faf1b22e44/
SH256 hash:
644f08475f0cbdcc7521816db34c0aeeed4a4c862a859bc5cbdbcd8f9e19a2d6
MD5 hash:
bdc8293e4ec7c4a36ff01ee00eed173b
SHA1 hash:
09f2690761ac8219a218dfcf23d4549b0d4940f1
Link:
https://www.unpac.me/results/77e48dca-c0e2-420d-a72c-57faf1b22e44/
SH256 hash:
fcaff63b58fa89a2682cf2f21485df3cd0e37a424aa947fd05106a00b1e8f95f
MD5 hash:
bca7b4ef96fcd1bfb80c1b1c0d747f83
SHA1 hash:
374c46e550d65fa402fa3e4a34792b5db8ffaad1
Link:
https://www.unpac.me/results/77e48dca-c0e2-420d-a72c-57faf1b22e44/
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/fcaff63b58fa89a2682cf2f21485df3cd0e37a424aa947fd05106a00b1e8f95f

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.

Malspam

AgentTesla

Executable exe fcaff63b58fa89a2682cf2f21485df3cd0e37a424aa947fd05106a00b1e8f95f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/469898/

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