MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28471ea3ac3b278f41668a52712af9747df51f80fac749edaf403dbaaef116a7. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28471ea3ac3b278f41668a52712af9747df51f80fac749edaf403dbaaef116a7
SHA3-384 hash: beef93b7321e6e31d30c8b95339fb6465d7eacc29ae078479b4042e58aac033dbf3b4b3c8941caee812946c046b0ee18
SHA1 hash: 98e6dbc0daf8f87465c79ca0310c34bf3b6a6d25
MD5 hash: 152b36e05527390e0463acedc9f09688
humanhash: victor-cold-missouri-massachusetts
File name:Ship Docs,HBL,AWB, P.LIST, Revised INVOICE and Amended CI.docx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:751'616 bytes
First seen:2023-04-20 08:21:42 UTC
Last seen:2023-05-13 22:57:21 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 12288:7wc86XiHpfOA++GV+rpAgcXWEoC3uPtx2JTEv3upm9rn7xINAk0haS83rjzHEBK:y6cpfOA++tlAgknj3Gtx2JG3upm9/ADC
Threatray 281 similar samples on MalwareBazaar
TLSH T1A1F412243311AB77EA7586BE04A0A5002BA55776351DE7EE3EC822A9EFC33134607D77
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter JAMESWT_WT
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
271
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ship Docs,HBL,AWB, P.LIST, Revised INVOICE and Amended CI.docx.exe
Verdict:
Malicious activity
Analysis date:
2023-04-20 08:24:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8b8c0955-959b-4001-ba6a-41ca095f74ca

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/383653/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook packed remcos
Link:
https://www.filescan.io/uploads/6440f630cf53491c9988825e/reports/c7a1c2f2-d87c-41fe-876f-5b805fa29267/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/28471ea3ac3b278f41668a52712af9747df51f80fac749edaf403dbaaef116a7
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/3f91b93d-06ef-41ce-b273-e3828fc5e3fd
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1217767
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 850708 Sample: Ship_Docs,HBL,AWB,_P.LIST,_... Startdate: 20/04/2023 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Sigma detected: Scheduled temp file as task from temp location 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 4 other signatures 2->49 7 Ship_Docs,HBL,AWB,_P.LIST,_Revised_INVOICE_and_Amended_CI.docx.exe 7 2->7         started        11 eyKcedhQYYkz.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\eyKcedhQYYkz.exe, PE32 7->31 dropped 33 C:\Users\...\eyKcedhQYYkz.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmpA6BE.tmp, XML 7->35 dropped 37 Ship_Docs,HBL,AWB,...ded_CI.docx.exe.log, ASCII 7->37 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 Uses schtasks.exe or at.exe to add and modify task schedules 7->53 55 Adds a directory exclusion to Windows Defender 7->55 13 Ship_Docs,HBL,AWB,_P.LIST,_Revised_INVOICE_and_Amended_CI.docx.exe 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 21 eyKcedhQYYkz.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 premium76.web-hosting.com 162.213.253.35, 26, 49683, 49684 NAMECHEAP-NETUS United States 13->39 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        41 192.168.2.1 unknown unknown 21->41 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->61 63 Tries to steal Mail credentials (via file / registry access) 21->63 65 Tries to harvest and steal browser information (history, passwords, etc) 21->65 29 conhost.exe 23->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28471ea3ac3b278f41668a52712af9747df51f80fac749edaf403dbaaef116a7/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-04-20 02:58:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
55
AV detection:
22 of 35 (62.86%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fbdr5i5mhmty6qlgrjjhckxzor67kh4a7ldut3npia63vlxrc2tq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0451b9c358b1404717f5060aea5711327cf169cd4c5648f5ac23f1a1fb740716
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13681068261071d375bc58275501f72bbe2693f4df6ec40364b2f62c0eb1b106
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69fa15d77275d1d0383f6a1ec7137989a392fe17050cb90f3670e8e834f931be
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911726d8a917e91553bc20985c0b4562768ba02202b5555be7a0e6ff6e0797c3
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98d4406e8ee40991fc7008774e833e0b6cf758ffedd7e06023a926a06646591d
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a036acc68623b42509e807b81be7270e1fc0c626aa15d8164d2f52bd321be1fd
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a15153863ec4bed33ce7f014da9861ef349b152b46a5978d5c03b5fe75544aea
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c86d38aa757ac108e7d31f03848e49091391730cf0d132b71e70d487c919f68c
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fbb8dd09df0e0c79dcf488c021765e4fa915ca3a490ea45a78b622565e920f1a
AgentTesla
+ 271 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230420-j9kdzaae7x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
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:
835d0e2171083100d6142049e12a9607072cbc53f4d990dc7448449803ee91bc
MD5 hash:
44829636737a43bad307e29b607593e3
SHA1 hash:
c62a2699670ab37f5b71cadee22d755959d6d2b8
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/48580641-d89a-4996-a8c3-be2dae1d9ea7/
SH256 hash:
e299182b8025052ea06f497850b0bcb8a7584d7d8527f6599647a21378258443
MD5 hash:
8b7d17308bb0d5a605499e8d4b5b25de
SHA1 hash:
5de42cbbc80f577a0244addd8aff9108577393af
Link:
https://www.unpac.me/results/48580641-d89a-4996-a8c3-be2dae1d9ea7/
SH256 hash:
79fffc52003c16b625b5d449610dcb83e794385d0b48a996192c1b952903c978
MD5 hash:
a2d74c11f1470a1bfeb30627fbf47c68
SHA1 hash:
4dba561d2c170db17a97f735b17f641ced7d4c79
Link:
https://www.unpac.me/results/48580641-d89a-4996-a8c3-be2dae1d9ea7/
SH256 hash:
dddda2b928de4de0b0a2178ef8c47b57cc37d955a5b73cbd327af88a34755f11
MD5 hash:
fddab66a3b0398181e5cb45f98da943b
SHA1 hash:
0d8237657d6b930a3bcecb37e546d2fd80534d9f
Link:
https://www.unpac.me/results/48580641-d89a-4996-a8c3-be2dae1d9ea7/
SH256 hash:
28471ea3ac3b278f41668a52712af9747df51f80fac749edaf403dbaaef116a7
MD5 hash:
152b36e05527390e0463acedc9f09688
SHA1 hash:
98e6dbc0daf8f87465c79ca0310c34bf3b6a6d25
Link:
https://www.unpac.me/results/48580641-d89a-4996-a8c3-be2dae1d9ea7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/28471ea3ac3b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/28471ea3ac3b278f41668a52712af9747df51f80fac749edaf403dbaaef116a7

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.

Cape
Cape
https://www.capesandbox.com/analysis/383653/

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