MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b62fd54154e6ac5e545c1850a3a4c3a92b28f862e951c1bd36fc57ac5e89b3e. 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: 16


Intelligence 16 IOCs YARA 14 File information Comments
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SHA256 hash: 7b62fd54154e6ac5e545c1850a3a4c3a92b28f862e951c1bd36fc57ac5e89b3e
SHA3-384 hash: 2ca33f54834827846ac2c7191c59e851e22acf1a6f67efb3bb5995e8068555fcda0c363eb3b5f4c453486292d768b313
SHA1 hash: 5504b1021721cadbf71f2d5e6ba7f261dbe6ec9c
MD5 hash: afeb846add958a10881534f1c7432c8d
humanhash: fillet-ohio-muppet-minnesota
File name:0001.pif
Download: download sample
Signature AgentTesla
Create hunting rule
File size:914'432 bytes
First seen:2024-02-02 08:11:44 UTC
Last seen:2024-02-02 09:29:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:5rDhVmQvuh8bshSqkOqdY/xweGkI0NgTKjB:BzPb5+/xwHv0NQ2
TLSH T1FF15BE9C3650B6DFC957CE32D9A82C64EA60A476530BD203A05316EDDE0EA9BDF141F3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Racco42
Tags:AgentTesla exe pif

Intelligence

File Origin
# of uploads :
2
# of downloads :
329
Origin country :
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
7b62fd54154e6ac5e545c1850a3a4c3a92b28f862e951c1bd36fc57ac5e89b3e.exe
Verdict:
Malicious activity
Analysis date:
2024-02-02 08:14:13 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/6c5e5527-66e9-4006-9259-e9998914677c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
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Link:
https://www.capesandbox.com/analysis/474160/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65bca3d3a317adb742612fd9/reports/92feb69a-e017-41c0-b85d-dbfeacde187a/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7b62fd54154e6ac5e545c1850a3a4c3a92b28f862e951c1bd36fc57ac5e89b3e
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e3fec03b-c296-4e0e-9dd0-d13f594edd46
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1385418
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
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)
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: Powershell Base64 Encoded MpPreference Cmdlet
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
Yara detected AntiVM3
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1385418 Sample: 0001.pif.exe Startdate: 02/02/2024 Architecture: WINDOWS Score: 100 38 mail.custprint.com 2->38 40 api4.ipify.org 2->40 42 api.ipify.org 2->42 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Sigma detected: Scheduled temp file as task from temp location 2->52 54 9 other signatures 2->54 8 0001.pif.exe 7 2->8         started        12 esxvsjeRyUeUO.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\...\esxvsjeRyUeUO.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmpB69F.tmp, XML 8->36 dropped 56 Detected unpacking (changes PE section rights) 8->56 58 Detected unpacking (overwrites its own PE header) 8->58 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->60 68 2 other signatures 8->68 14 0001.pif.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        62 Multi AV Scanner detection for dropped file 12->62 64 Machine Learning detection for dropped file 12->64 66 Injects a PE file into a foreign processes 12->66 22 esxvsjeRyUeUO.exe 14 2 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 44 api4.ipify.org 64.185.227.156, 443, 49704, 49706 WEBNXUS United States 14->44 46 mail.custprint.com 173.231.192.42, 49705, 49707, 49716 IMH-WESTUS United States 14->46 70 Installs a global keyboard hook 14->70 26 WmiPrvSE.exe 18->26         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->72 74 Tries to steal Mail credentials (via file / registry access) 22->74 76 Tries to harvest and steal browser information (history, passwords, etc) 22->76 32 conhost.exe 24->32         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7b62fd54154e6ac5e545c1850a3a4c3a92b28f862e951c1bd36fc57ac5e89b3e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b62fd54154e6ac5e545c1850a3a4c3a92b28f862e951c1bd36fc57ac5e89b3e/
Threat name:
Win32.Trojan.GenSteal
Create hunting rule
Status:
Malicious
First seen:
2024-02-01 01:51:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnrp2vavjzvmlzkfygcquosmhkjlfd4gf2kryg6tn7cxvrpitm7a._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
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Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240202-j3valabfgr/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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:
bdefb99b1e77c4d771527ed227d6ed7e8b4df1f5d9803fae22f80d6ab68b0ca8
MD5 hash:
6a2dea2a0369029e5e845a91eca0f130
SHA1 hash:
d9a5964fe8c7ef73f2c02437ec94101696dfd39d
Link:
https://www.unpac.me/results/9de96a71-37c9-498a-bd7c-1b30c2b69e5f/
SH256 hash:
a7097659d0b8886c761709d7309bf378a7fbc7a325e2d1f4e7a1113698344f4f
MD5 hash:
d5c69b521525fc9e0ad51e65154c63aa
SHA1 hash:
9f9b885250ce857678b0941217f213d9f103f7e0
Link:
https://www.unpac.me/results/9de96a71-37c9-498a-bd7c-1b30c2b69e5f/
SH256 hash:
c3f7a9a1f22057747d62ac0436211ed72fd7c1656294e300a5f09c929de0d2a5
MD5 hash:
29a61619de04761d8fb86bb3815557db
SHA1 hash:
695994a8743250926a0f65ccf9eb342fedd8783b
Link:
https://www.unpac.me/results/9de96a71-37c9-498a-bd7c-1b30c2b69e5f/
SH256 hash:
518c5755b6d44a4e6dc2dfe808c2aeec2f7d4a7a076802b4cb2f5f79b4730181
MD5 hash:
9465383c0c2e2826017f5aa38e929225
SHA1 hash:
27ef0d9cb467db93040705d8e64789ee7c027610
Link:
https://www.unpac.me/results/9de96a71-37c9-498a-bd7c-1b30c2b69e5f/
SH256 hash:
d37c4bea853cbc1a9f2225704e5a9cb63c44453d76629bd43b03b86e8820b598
MD5 hash:
80f1e6480ba7421b55882e11b27e222f
SHA1 hash:
1b2234f92bccf621d39bf9ac950d3ca61667833a
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/9de96a71-37c9-498a-bd7c-1b30c2b69e5f/
SH256 hash:
7b62fd54154e6ac5e545c1850a3a4c3a92b28f862e951c1bd36fc57ac5e89b3e
MD5 hash:
afeb846add958a10881534f1c7432c8d
SHA1 hash:
5504b1021721cadbf71f2d5e6ba7f261dbe6ec9c
Link:
https://www.unpac.me/results/9de96a71-37c9-498a-bd7c-1b30c2b69e5f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7b62fd54154e/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/7b62fd54154e6ac5e545c1850a3a4c3a92b28f862e951c1bd36fc57ac5e89b3e

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
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
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 7b62fd54154e6ac5e545c1850a3a4c3a92b28f862e951c1bd36fc57ac5e89b3e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/474160/

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