MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf25bab7113e15292a6f44d5c643271abc9886a47dce5dd45efae4105b30ab87. 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: cf25bab7113e15292a6f44d5c643271abc9886a47dce5dd45efae4105b30ab87
SHA3-384 hash: 15e3caa5e674483b640965f5e00dfa193eb2e4ff39e6dae12a58cec10216251641e403e4ceaafc52c6f15f1e78ba4f1e
SHA1 hash: b362222310ab29c8f9f75c0090b6f6c181190ec8
MD5 hash: eb06ebb2dcba1cebeecddecb9f70059f
humanhash: white-juliet-eighteen-blossom
File name:Dhl_Express Shipping_Original_Document.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'490'944 bytes
First seen:2022-11-22 09:31:54 UTC
Last seen:2022-11-22 11:32:37 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:xq3Efsm/6bhhbdYNKH0Xbf0iJ4297b/eqEavhsFpa2o4:xq3EfsFhDYwHobO29/mq95sqB
Threatray 20'085 similar samples on MalwareBazaar
TLSH T1C865399C366171DED867D8629EEC2CB8EA5DB87B531F41179023C29D9ACD887CF140B2
TrID 28.5% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
13.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.2% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter abuse_ch
Tags:AgentTesla DHL exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Dhl_Express Shipping_Original_Document.pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-11-22 09:37:49 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/a871298b-84ad-45c3-9185-71c954e14c5e

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/337141/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.32651.12219.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Сreating synchronization primitives
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/637c9718c1e37515f2f69bf5/reports/ce382673-f287-4f8d-83a1-2201c8cbe248/overview
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:
Unknown
Link:
https://analyze.intezer.com/analyses/437c666f-ae5d-4057-8010-4c46da763376
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1118838
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 751548 Sample: Dhl_Express Shipping_Origin... Startdate: 22/11/2022 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Sigma detected: Scheduled temp file as task from temp location 2->53 55 14 other signatures 2->55 7 WWuRAvcwhluc.exe 5 2->7         started        10 Dhl_Express Shipping_Original_Document.pdf.exe 6 2->10         started        process3 file4 57 Antivirus detection for dropped file 7->57 59 Multi AV Scanner detection for dropped file 7->59 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->61 65 3 other signatures 7->65 13 WWuRAvcwhluc.exe 14 3 7->13         started        17 schtasks.exe 1 7->17         started        31 C:\Users\user\AppData\...\WWuRAvcwhluc.exe, PE32 10->31 dropped 33 C:\Users\user\AppData\Local\Temp\tmp2A0.tmp, XML 10->33 dropped 35 Dhl_Express Shippi...ocument.pdf.exe.log, ASCII 10->35 dropped 63 Injects a PE file into a foreign processes 10->63 19 Dhl_Express Shipping_Original_Document.pdf.exe 15 3 10->19         started        21 schtasks.exe 1 10->21         started        23 Dhl_Express Shipping_Original_Document.pdf.exe 10->23         started        25 Dhl_Express Shipping_Original_Document.pdf.exe 10->25         started        signatures5 process6 dnsIp7 37 3.232.242.170, 443, 49719 AMAZON-AESUS United States 13->37 39 smtp.hostinger.com 13->39 41 api.ipify.org 13->41 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->67 69 Tries to steal Mail credentials (via file / registry access) 13->69 71 Tries to harvest and steal ftp login credentials 13->71 73 Tries to harvest and steal browser information (history, passwords, etc) 13->73 27 conhost.exe 17->27         started        43 smtp-msa.hostinger.com 34.117.234.7, 49717, 49722, 587 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 19->43 45 api.ipify.org.herokudns.com 52.20.78.240, 443, 49713 AMAZON-AESUS United States 19->45 47 2 other IPs or domains 19->47 75 Installs a global keyboard hook 19->75 29 conhost.exe 21->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf25bab7113e15292a6f44d5c643271abc9886a47dce5dd45efae4105b30ab87/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-22 09:32:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z4s3vnyrhykssktpitk4mqzhdk6jrbvepxhf3vc67lsbawzqvodq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
b37d9a54e81fc3feac68afee6c776fea62e111491db1da57456452beabe118ac
AgentTesla
b3dfa295345931a2e11de2d9b98f350b2744c415d2258a2745f8bb8d9cc3a4b2
AgentTesla
d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57
AgentTesla
da3907286f538586573df79364298076e3e1605daadc7de588e57fe1544604df
AgentTesla
dcc60226dc95db85e94d9e78b8af2ccb0bb0b201af107999e315ea01cbe52475
AgentTesla
de5b61d6d78fd9f35298ac0f1adbca16f102ded02fbfb04b43cff96b7b4862a6
AgentTesla
+ 20'075 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/221122-lhmq5acb91/
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
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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:
4669417904719604cb5220c55e94e5317e970e49ed06713779b276c0474dd3ae
MD5 hash:
979968e909df74e4d8f1f58764c3775c
SHA1 hash:
d06f56f5348d01c413af92924057c6e21145055a
Link:
https://www.unpac.me/results/73991f78-ac44-42c2-99de-82f77075809f/
SH256 hash:
8fc2a16a2a3900dd9144fb0a4e20459bd7edd90427cb51cd89e6315dd89cc510
MD5 hash:
5da2ef20fa55fc360a3dbfe61eaeb24f
SHA1 hash:
c309e02d0a274cb546976d2da54e951768562590
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/73991f78-ac44-42c2-99de-82f77075809f/
Parent samples :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 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/73991f78-ac44-42c2-99de-82f77075809f/
SH256 hash:
cf25bab7113e15292a6f44d5c643271abc9886a47dce5dd45efae4105b30ab87
MD5 hash:
eb06ebb2dcba1cebeecddecb9f70059f
SHA1 hash:
b362222310ab29c8f9f75c0090b6f6c181190ec8
Link:
https://www.unpac.me/results/73991f78-ac44-42c2-99de-82f77075809f/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cf25bab7113e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/cf25bab7113e15292a6f44d5c643271abc9886a47dce5dd45efae4105b30ab87

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/337141/

Comments