MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a30bc0d430f010b44ea3768053a0889efab84eb1b5b199153b487633733de78. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a30bc0d430f010b44ea3768053a0889efab84eb1b5b199153b487633733de78
SHA3-384 hash: 685ceafefbded49b3baafd3d56261e48030197838f12f8d20215d603008b67f5de84e1cec36d8767352d3c379ac287eb
SHA1 hash: 456b8c85c984772f80d5a4dfc1709a95dad8726b
MD5 hash: 44a8748ad2e53882df45e6a049b696eb
humanhash: texas-freddie-twenty-october
File name:doc100902345678909876542349_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:731'648 bytes
First seen:2023-12-11 14:59:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:MUEP/SJa6dn1+gAqeqPZvmv9a2QceDYGJloIO+KFzE3xW4:u/4XHRBvmvU2oSI/kYhW4
Threatray 575 similar samples on MalwareBazaar
TLSH T17CF4F159A2BA2B2BD8767FFC1D50E130C3F95D1A6033C30A4F9279DB4C75B4406A2A97
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 74f0dcccccd4c0d4 (10 x AgentTesla, 6 x RemcosRAT, 5 x BitRAT)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
227
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
doc100902345678909876542349_pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-12-11 16:45:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b25825a4-2048-4b00-a94b-b31115507ac6

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/465411/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Win.Dropper.Formbook-10003737-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/657728f3eba1080314895e9e/reports/29e55e81-7934-4b18-bfb3-4b2872ecfab3/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1a30bc0d430f010b44ea3768053a0889efab84eb1b5b199153b487633733de78
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a9205251-5159-41c9-b0db-7993285a639b
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1359796
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to register a low level keyboard hook
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1359796 Sample: doc100902345678909876542349... Startdate: 12/12/2023 Architecture: WINDOWS Score: 100 31 mail.jewelryprototyping.it 2->31 33 jewelryprototyping.it 2->33 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Sigma detected: Scheduled temp file as task from temp location 2->41 43 7 other signatures 2->43 8 doc100902345678909876542349_pdf.exe 19 2->8         started        13 nYracLUZBb.exe 17 2->13         started        signatures3 process4 dnsIp5 35 jewelryprototyping.it 85.234.151.49, 49712, 49713, 49717 SIMPLYTRANSITGB United Kingdom 8->35 27 C:\Users\user\AppData\...\nYracLUZBb.exe, PE32 8->27 dropped 29 C:\Users\user\AppData\Local\...\tmp84FC.tmp, XML 8->29 dropped 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->45 47 Tries to steal Mail credentials (via file / registry access) 8->47 49 Contains functionality to register a low level keyboard hook 8->49 57 2 other signatures 8->57 15 powershell.exe 23 8->15         started        17 schtasks.exe 1 8->17         started        51 Machine Learning detection for dropped file 13->51 53 Tries to harvest and steal browser information (history, passwords, etc) 13->53 55 Installs a global keyboard hook 13->55 19 schtasks.exe 1 13->19         started        file6 signatures7 process8 process9 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1a30bc0d430f010b44ea3768053a0889efab84eb1b5b199153b487633733de78
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1a30bc0d430f010b44ea3768053a0889efab84eb1b5b199153b487633733de78/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-01 13:40:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
28 of 37 (75.68%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1174a36a1437a563b6d80ea0ace862adecdbd91817bee7e845cbaac144e02df6
AgentTesla
1a30bc0d430f010b44ea3768053a0889efab84eb1b5b199153b487633733de78
AgentTesla
2c5adf7282d07a8b6ac4d17affd622243faa4ada4929423654823934cfdc69bd
AgentTesla
3f636bdccb31f00e931d76d42bad757c5d8f1ec7973c81f054bf2a1baf7d37a2
AgentTesla
9e19816e28ea81520a46e89d85f46e573f4feed5eb0eef8537c36b1120bed32f
AgentTesla
9f9ef502a14f6985947ff8aed129252f4db71d4ab29bb2cd11b533ce1fbf3102
AgentTesla
e37ebeca28287987f41bcb34294d1cd4b4806bf04bb96248597f47779122cac1
AgentTesla
eaf76cf5f2a435f2039fade2dffa285977a87ecadbcda9734941a85601b23736
AgentTesla
f9310537144e0d9dac0a50fee380fa07322354e9248454c1bb60144c8bfd22cd
AgentTesla
+ 565 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:zgrat collection keylogger rat spyware stealer trojan
Link:
https://tria.ge/reports/231211-skfh6abef4/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Checks computer location settings
Reads data files stored by FTP clients
AgentTesla
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
3214ce6d699782a1bfcca1a5f01137de8c7d5c377d7a4208775f2ed8c2478304
MD5 hash:
bcee068cbec8334f277bcfe996548f6b
SHA1 hash:
f3d28a05ff6a88269df288ccc4a174822947a750
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/f99801f1-e415-482c-8971-903d981ab810/
Parent samples :
1a30bc0d430f010b44ea3768053a0889efab84eb1b5b199153b487633733de78
9e19816e28ea81520a46e89d85f46e573f4feed5eb0eef8537c36b1120bed32f
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
Link:
https://www.unpac.me/results/f99801f1-e415-482c-8971-903d981ab810/
SH256 hash:
d27c0aadba00e96ba2776010b711ed7f86c090d597d65513a675cc6aaa10525e
MD5 hash:
e4347c36cf9527e57124a1f5d98e981c
SHA1 hash:
9f1dfb5029e35865a0df6bf7c71ff78f868810b9
Detections:
AgentTeslaXorStringsNet
Create hunting rule
MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/f99801f1-e415-482c-8971-903d981ab810/
SH256 hash:
1abeb3c25047dcffac2a85a44478fb725e8e34fba4927a0c8efd335d086df4f4
MD5 hash:
5de2219a71b06dfda55e0cd512c57f13
SHA1 hash:
958fb151cdcfab86ba918a7b53e0ee1b7ca8bc8c
Link:
https://www.unpac.me/results/f99801f1-e415-482c-8971-903d981ab810/
SH256 hash:
4331c53ee7100ff6fe2c8db1f2f16ba2e98c426a557293b407819f49f00394be
MD5 hash:
d1469fe69b93f67e3a6a11ecc4e10667
SHA1 hash:
5cec1b3c4a1c99e036105a290c2d2754ea5da4dc
Link:
https://www.unpac.me/results/f99801f1-e415-482c-8971-903d981ab810/
SH256 hash:
1a30bc0d430f010b44ea3768053a0889efab84eb1b5b199153b487633733de78
MD5 hash:
44a8748ad2e53882df45e6a049b696eb
SHA1 hash:
456b8c85c984772f80d5a4dfc1709a95dad8726b
Link:
https://www.unpac.me/results/f99801f1-e415-482c-8971-903d981ab810/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1a30bc0d430f/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/1a30bc0d430f010b44ea3768053a0889efab84eb1b5b199153b487633733de78

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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

Executable exe 1a30bc0d430f010b44ea3768053a0889efab84eb1b5b199153b487633733de78

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/465411/

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