MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf62480d3566bb8f5784015d97e90dc6b4b449c36cd64b665766bd81011c6671. 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: 18


Intelligence 18 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf62480d3566bb8f5784015d97e90dc6b4b449c36cd64b665766bd81011c6671
SHA3-384 hash: 4914ed6a88afb8e0680ea00aff22df996537d359cce36909aa7cdd9fd892f78e43162671595cb4ba770538cad08159db
SHA1 hash: bae18ce707357ffd1ecf9198d0e262df6efe46d3
MD5 hash: 26202f901a9ce66c67deeba2df2bc1cb
humanhash: mobile-edward-butter-april
File name:cf62480d3566bb8f5784015d97e90dc6b4b449c36cd64b665766bd81011c6671
Download: download sample
Signature AgentTesla
Create hunting rule
File size:253'440 bytes
First seen:2023-09-08 10:39:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 1536:9yqftrYebd50kihj/1DKX5VW9J9PySHvKfWI2fTQtXRXCe5p9tJoM4kWQkqxUwKh:9r7B50Lzk5VQvC+t15y9z14M2
Threatray 5'648 similar samples on MalwareBazaar
TLSH T105440E037E85EB51E6983977D2DF6C2813F1A0CB0673C20BAF48AEA525416536D7E36C
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
285
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
cf62480d3566bb8f5784015d97e90dc6b4b449c36cd64b665766bd81011c6671
Verdict:
Malicious activity
Analysis date:
2023-09-08 10:41:46 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/21152c7a-c4da-4c1d-a10c-415d9abf95ef

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/447398/
Detection(s):
Win.Packed.Generic-10003641-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Sending an HTTP GET request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware hacktool lolbin packed packed replace
Link:
https://www.filescan.io/uploads/64fafa0286964ed9c614eebd/reports/224ba510-deed-41ce-aaee-d041a5956601/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/cf62480d3566bb8f5784015d97e90dc6b4b449c36cd64b665766bd81011c6671
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/c6ad3ae8-692c-436d-a765-1a8a892c8dec
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1306065
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1306065 Sample: YJ4vXtVmaj.exe Startdate: 08/09/2023 Architecture: WINDOWS Score: 100 28 Found malware configuration 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 4 other signatures 2->34 5 EbJgI.exe 14 2 2->5         started        9 YJ4vXtVmaj.exe 17 5 2->9         started        12 EbJgI.exe 2 2->12         started        process3 dnsIp4 18 api.ipify.org 5->18 36 Antivirus detection for dropped file 5->36 38 Multi AV Scanner detection for dropped file 5->38 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 5->40 42 Machine Learning detection for dropped file 5->42 20 mail.sachingandhiarchitects.com 176.74.27.65, 587 DREAMSCAPE-AS-APDreamscapeNetworksLimitedAU United Kingdom 9->20 22 api4.ipify.org 173.231.16.76, 443, 49720, 49722 WEBNXUS United States 9->22 24 api.ipify.org 9->24 14 C:\Users\user\AppData\Roaming\...bJgI.exe, PE32 9->14 dropped 16 C:\Users\user\...bJgI.exe:Zone.Identifier, ASCII 9->16 dropped 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->44 46 May check the online IP address of the machine 9->46 48 Tries to steal Mail credentials (via file / registry access) 9->48 50 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->50 26 api.ipify.org 12->26 52 Tries to harvest and steal browser information (history, passwords, etc) 12->52 file5 signatures6
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cf62480d3566bb8f5784015d97e90dc6b4b449c36cd64b665766bd81011c6671/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-08 10:40:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z5reqdjvm25y6v4eafozp2iny22lisodntlewzsxm26ycai4mzyq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1eba4559ea8e4c4a53804b0258ff3be6082861bd6f9b4b33876c4cb8bba5e407
AgentTesla
2eaf94da95c7c5bfeee85e0c9b2eeb4203bc708e8538061624082b61866bc3b5
AgentTesla
527667bc0981c49c8b4240170196700630a848bc7f3890ec6733df750d201d9b
AgentTesla
5d4862723d30554cea6f12055b8c648b5d5b0ce2c94fd7ef7b86224a38fc75d5
AgentTesla
8ceb54467845b5f7b8d94495e26b7d734502fe75aae49ab69157eec471a262f4
AgentTesla
b51c0c907444b390504c65e4d688a265f1698e2bcfc8a214ead20ef62f5d685a
AgentTesla
c0d4dfab211b00bc04b0ef763548fe9cd5d0ab7330546875ef1e29adcf33f800
AgentTesla
fabbc9025f69a3acca316e85321c79bf83901f320a03d1efbd864037f5c7085d
AgentTesla
+ 5'638 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230908-mqhmtaaf7t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
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:
cf62480d3566bb8f5784015d97e90dc6b4b449c36cd64b665766bd81011c6671
MD5 hash:
26202f901a9ce66c67deeba2df2bc1cb
SHA1 hash:
bae18ce707357ffd1ecf9198d0e262df6efe46d3
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/5bae4b88-ea2f-40fb-9bd6-3b3d4df2f7e7/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cf62480d3566/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/cf62480d3566bb8f5784015d97e90dc6b4b449c36cd64b665766bd81011c6671

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:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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.

Cape
Cape
https://www.capesandbox.com/analysis/447398/

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