MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b55f7e957049c9786d8e556542de0e61b069f24578a516884395b154c12d0b3. 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: 19


Intelligence 19 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b55f7e957049c9786d8e556542de0e61b069f24578a516884395b154c12d0b3
SHA3-384 hash: fbf27ea8237831daf2e51114e589fc193bfa0053112592516474f2b7bb2f755b1685ea188532a85420cd695db0cada06
SHA1 hash: 17931f7aa4a3cad14fdc9225965600e96f13811d
MD5 hash: 48c08282a0e414a39e951d7d434c9560
humanhash: east-montana-fanta-solar
File name:Dhl Shipment 0106245448.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:774'144 bytes
First seen:2023-11-01 13:10:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:xFO+Y85twJonK3mKPhX/WWghJsOK7VgAgXuZzSkXLKNmVenm+oaU:xFO+Y85OWihOWgXsR7Vr5Z+/n
Threatray 988 similar samples on MalwareBazaar
TLSH T10BF41200F6BA8B36EA79A3F81404B2140BF7706FB665F3599DD7B8D76426F144A40B0B
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)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
331
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Dhl Shipment 0106245448.exe
Verdict:
Malicious activity
Analysis date:
2023-11-01 14:44:11 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/cda9fc09-1693-4c32-a4f2-780161181f0e

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/457625/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2504.10035.17898.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65424e66bc703e36b096d380/reports/e52960bf-f256-4b6f-b279-cd781d6235e5/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/2b55f7e957049c9786d8e556542de0e61b069f24578a516884395b154c12d0b3
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/8039c378-3f9a-43db-8196-6e0b838bc6bc
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1335447
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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)
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
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1335447 Sample: Dhl_Shipment_0106245448.exe Startdate: 01/11/2023 Architecture: WINDOWS Score: 100 38 mail.dayanbiotech.ir 2->38 40 dayanbiotech.ir 2->40 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for dropped file 2->48 50 10 other signatures 2->50 7 Dhl_Shipment_0106245448.exe 3 2->7         started        10 Micosoft Excel 2020.exe 2 2->10         started        12 Micosoft Excel 2020.exe 3 2->12         started        14 svchost.exe 1 1 2->14         started        signatures3 process4 dnsIp5 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->60 62 Injects a PE file into a foreign processes 7->62 17 Dhl_Shipment_0106245448.exe 1 5 7->17         started        22 Dhl_Shipment_0106245448.exe 7->22         started        24 Dhl_Shipment_0106245448.exe 7->24         started        26 Micosoft Excel 2020.exe 10->26         started        28 Micosoft Excel 2020.exe 10->28         started        30 Micosoft Excel 2020.exe 2 12->30         started        42 127.0.0.1 unknown unknown 14->42 signatures6 process7 dnsIp8 36 dayanbiotech.ir 5.9.154.209, 49719, 49725, 49728 HETZNER-ASDE Germany 17->36 32 C:\Users\user\...\Micosoft Excel 2020.exe, PE32 17->32 dropped 34 Micosoft Excel 2020.exe:Zone.Identifier, ASCII 17->34 dropped 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->52 54 Tries to steal Mail credentials (via file / registry access) 17->54 56 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->56 58 Tries to harvest and steal browser information (history, passwords, etc) 26->58 file9 signatures10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2b55f7e957049c9786d8e556542de0e61b069f24578a516884395b154c12d0b3
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2b55f7e957049c9786d8e556542de0e61b069f24578a516884395b154c12d0b3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-01 08:29:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fnk7p2kxasojpbwy4vlfilpa4ynqnhzek6ffc2eehfnrktas2czq._file
Verdict:
malicious
Similar samples:
19b66081e0f96186f0137b0394af64cb6382981527204f2272c019c00399d780
AgentTesla
6113b0d235274f9aec41137c989925628903742267d4d66215351e20f618bbcd
AgentTesla
69bafffa9a3148df9565fb20eb776878b21d0d9b8ff8cb94fb4040150ddce238
AgentTesla
801352e073b5e718021995a07e3506fd05b12ee410b69f242c1b9dd2917c30ac
AgentTesla
a280b75f6227e4f3268eaddf806649b9a34fcb0055e8986123560484a315bdc1
AgentTesla
cd17f9d78f3c5ba82872d4f579be0ecbb0ebccaa809c89e1beb426ab01572b1f
AgentTesla
d80fada7b74a6cea6b45162c128492c9a4848ae9ae2dccb12e05401f8e50195f
AgentTesla
e7282aa9efa4084acf88cfbec2f58c89f3df216e22692d472cdd758647cb266e
AgentTesla
f9532e260b448c3d6a49526e4a009deaab294d90b012862be8cb4fa000427f03
AgentTesla
+ 978 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231101-qext5sgf4v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/d8933a7f-a910-4ff9-953c-32e85af7cf35/
SH256 hash:
40130a86ed59bad2d8c1e06985b0ea4ae08f433eab73039f896c5e1c52a02b37
MD5 hash:
e18ae9ba2dace14b02925888f34a4c88
SHA1 hash:
ccdb801bd917bd1ab2a525fb64d2410a491b382f
Link:
https://www.unpac.me/results/d8933a7f-a910-4ff9-953c-32e85af7cf35/
SH256 hash:
7caffaa2b5d6b33fc2772a16009eacb6ded4952dc4fe59311faf9051ada408bb
MD5 hash:
03aabfb062ccfcff59181e4b19066a60
SHA1 hash:
6b713b6566f16d5e3728363f245098c3730cc78e
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/d8933a7f-a910-4ff9-953c-32e85af7cf35/
Parent samples :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 hash:
1ae6c210f6f5fa35659ac608556afabdfaf525605804e9ac0a2e7cdafee15aee
MD5 hash:
89dc9c8b6bb9d879389ba2dfcede771f
SHA1 hash:
000fee12e669b37c9a9fe872d9bfb5d92a2faf0a
Link:
https://www.unpac.me/results/d8933a7f-a910-4ff9-953c-32e85af7cf35/
SH256 hash:
2b55f7e957049c9786d8e556542de0e61b069f24578a516884395b154c12d0b3
MD5 hash:
48c08282a0e414a39e951d7d434c9560
SHA1 hash:
17931f7aa4a3cad14fdc9225965600e96f13811d
Link:
https://www.unpac.me/results/d8933a7f-a910-4ff9-953c-32e85af7cf35/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2b55f7e95704/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/2b55f7e957049c9786d8e556542de0e61b069f24578a516884395b154c12d0b3

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/457625/

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