MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1
SHA3-384 hash: 2379ab0169df91f0cd637309f6ade20098055c769adceeaec99fcc2eb5a5f5e4cc7db12858fe904062e423267251323b
SHA1 hash: 177e099d9470f371f53d063b9c68703cde2b6977
MD5 hash: 0167b00f658c04b84b22927a449106eb
humanhash: bacon-item-cup-kansas
File name:STATEMENT OF ACCOUNT.pdf____________________________________________________________________________________________________________.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:930'816 bytes
First seen:2023-12-04 15:34:38 UTC
Last seen:2023-12-04 15:47:08 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 24576:9Tm4Qyr3+0Dda+2GBxy0QbiU+XL9XKMvO:xm4Y0DtvBQbL8LT
TLSH T11415F14853E84296FABB1FB8A8B20A844375FEA55C75E34D2AC078ED7677B009D10373
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)
File icon (PE):PE icon
dhash icon a064eee8e8e8e804 (7 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
4
# of downloads :
336
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
f61d6c13-7acf-4d47-b30d-66ebb4501751
Verdict:
Malicious activity
Analysis date:
2023-12-04 15:35:46 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/f61d6c13-7acf-4d47-b30d-66ebb4501751

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/462396/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.24366.6141.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/656df1d03636548f373928eb/reports/fbead14f-a619-4b03-b90e-ec601237ad59/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1
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/c75f5bfa-e297-417c-9bfa-21c7dbf6476c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1353297
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1353297 Sample: ________.exe Startdate: 04/12/2023 Architecture: WINDOWS Score: 100 40 mail5.planetc.net 2->40 42 certificates.godaddy.com 2->42 44 2 other IPs or domains 2->44 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 7 other signatures 2->56 8 ________.exe 7 2->8         started        12 gbEFiipzn.exe 5 2->12         started        signatures3 process4 file5 36 C:\Users\user\AppData\Roaming\gbEFiipzn.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmp68B4.tmp, XML 8->38 dropped 58 Uses schtasks.exe or at.exe to add and modify task schedules 8->58 60 Writes to foreign memory regions 8->60 62 Allocates memory in foreign processes 8->62 70 2 other signatures 8->70 14 RegSvcs.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        64 Antivirus detection for dropped file 12->64 66 Multi AV Scanner detection for dropped file 12->66 68 Machine Learning detection for dropped file 12->68 24 RegSvcs.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 46 api4.ipify.org 64.185.227.156, 443, 49734, 49736 WEBNXUS United States 14->46 48 mail5.planetc.net 103.89.136.5, 49735, 49737, 587 PMSL-AS-APPlanetcastMediaServicesLimitedIN India 14->48 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->72 74 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->74 76 Tries to steal Mail credentials (via file / registry access) 14->76 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        78 Tries to harvest and steal browser information (history, passwords, etc) 24->78 34 conhost.exe 26->34         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-30 01:40:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
28 of 37 (75.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d6sjp7jouuaeuexyqxl5vqvupqcjjkxc7psf5nyps2t7hoydzpiq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231204-s1bj5scb2t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
51674486612e300fde800d8b11e5c3a4d3d2d164d903dcd64bcc42226b05c81a
MD5 hash:
ef1f42e650562f4ee6a1fecec8181997
SHA1 hash:
f36f5bae4eb74636233ea23fbaa6b97085140bfa
Link:
https://www.unpac.me/results/9e08006e-ab4b-4260-9d75-d6df6440eb8c/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/9e08006e-ab4b-4260-9d75-d6df6440eb8c/
SH256 hash:
ce8f2de5ab1f186302735b26cfe53ee71db03059ab1d047625c38e8153ae9357
MD5 hash:
b0f06db8118b7294df8c010691f36587
SHA1 hash:
cd2467cf9bfdbbc5dc4dadfad41a87ac3f63816e
Link:
https://www.unpac.me/results/9e08006e-ab4b-4260-9d75-d6df6440eb8c/
SH256 hash:
abe25fed306527cc8ba4abc95c3afd722952494f0c4fb64577375dcd6c01dd2b
MD5 hash:
d2cf87fc4a4bc0ff01acaf88325d9c9a
SHA1 hash:
2684a9393b879c524403ef126dda1dc5ddf6befe
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/9e08006e-ab4b-4260-9d75-d6df6440eb8c/
Parent samples :
f8e6a45b38617e1eb1fd2007d74bda7e24cd4fe3308d0f70aaa72bb229c2046a
abe25fed306527cc8ba4abc95c3afd722952494f0c4fb64577375dcd6c01dd2b
1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1
a2d18105194e15ef86987c3eba487d3c98e4ffcc9f5df8fff8c2c71559729641
SH256 hash:
1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1
MD5 hash:
0167b00f658c04b84b22927a449106eb
SHA1 hash:
177e099d9470f371f53d063b9c68703cde2b6977
Link:
https://www.unpac.me/results/9e08006e-ab4b-4260-9d75-d6df6440eb8c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1fa497fd2ea5/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/1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1

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:NET
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

rar 6ae71f880319d4bb6ae8841f662ea408f5aa9100a4462712304ee4b24eac7075

AgentTesla

Executable exe 1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 6ae71f880319d4bb6ae8841f662ea408f5aa9100a4462712304ee4b24eac7075
Cape
Cape
https://www.capesandbox.com/analysis/462396/
  
Dropped by
SHA256 90c88e7e322573fed7a186f9caa5c856388284ad3228e3fc01a9a08f616b0fb1
  
Dropped by
MD5 34c7e1e3caf47e08457ae4e9292c2ade
  
Dropped by
MD5 a29307c13d4b580215cb1f3cc7817798

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