MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d03b8c0fcbbdc16e4c7d5794c037ad639ce4c55aa42fc1905c179c4213d0b04f. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d03b8c0fcbbdc16e4c7d5794c037ad639ce4c55aa42fc1905c179c4213d0b04f
SHA3-384 hash: 9cc3bd8f4ce02165e34456315fca22bcb69f043a305ad7fda179a7c5451ca2dd28913297057b33aeec8dafff38b44b63
SHA1 hash: 4777ec71b0afe86075499b31b031e7944165679f
MD5 hash: 6c2ca3d7accb6da47d068b0810fbce69
humanhash: pluto-snake-eleven-oven
File name:6c2ca3d7accb6da47d068b0810fbce69.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'232'384 bytes
First seen:2023-03-04 08:02:58 UTC
Last seen:2023-03-04 09:31:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:qlLJ4SNTHDKDqe9Cre2xZBpyirq8YdSS:cLJ4SJDKDN9we2xZ7yiW9d
Threatray 1'116 similar samples on MalwareBazaar
TLSH T1F045A82809FC0EF245B1F1ED9FE4E753BD8088E6AA049D99C2878B8D555391720AFD3D
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6c2ca3d7accb6da47d068b0810fbce69.exe
Verdict:
Malicious activity
Analysis date:
2023-03-04 08:13:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/136baf91-65f6-4bd7-926b-a058cf788c85

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/371604/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6402fb3d47dff094b5283543/reports/3cea7c5c-559d-4f48-b6fa-a6a36efd91c1/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/d03b8c0fcbbdc16e4c7d5794c037ad639ce4c55aa42fc1905c179c4213d0b04f
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/69d7d996-e2ca-4349-bda2-be16799ce0fd
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1187053
Signature
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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)
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 zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d03b8c0fcbbdc16e4c7d5794c037ad639ce4c55aa42fc1905c179c4213d0b04f/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2023-03-03 21:18:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
13 of 37 (35.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2a5yyd6lxxaw4td5k6kman5nmooojrk2uqx4dec4c6oeee6qwbhq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
15852a249bf70514a6c961426ec261dff37d2a6bf8588d6f9775b8107a8c973f
AgentTesla
2539c6afb8cadcca6bff6d5c73e3d345577681b31de03809b7431c1f15ae85b8
AgentTesla
6e8160f23b32743ffdcd853036d351c0ec4410d61f28254854b0ec6abdfb4fc3
AgentTesla
7116f819cf1a305e813cb1bf9d3667fdc18efd1d5ed7e6c5a3afe92c1040addb
AgentTesla
9b2b9f8f70057a1d60700f490e59ae93972ce2fdfb852770ae08fdfff72a0611
AgentTesla
aa724992c2ca0d11c006a4b8d8f4a26a20b8b08d82f3afba1ad85ebeb5129344
AgentTesla
cab8030aedb4d80563698d091a018b5a43d817b31dbe937d5f27f944722cd9ac
AgentTesla
e1332c9ff034ded7f31b405f082cba3f67c5bf23f679e08643907ff26679cbfb
AgentTesla
f7ff5363ab3abab34b14cd4a9962d092a506a00c0ceca50f8666aa3bd93da5d0
AgentTesla
f9b3b368ead42e40cc95eec1086d998fef8248e47985c15c45458c6415ffdca1
AgentTesla
+ 1'106 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/230304-jxqp8adc97/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
eab5d8653c9e16bcd0ec3d472f66e1bb45a9e5440413a66d6eecc13417238590
MD5 hash:
22aee32c28b63f2f0bfdc461bb8ecc76
SHA1 hash:
fa8decdd94165802b6e0bf11550b6d1ccfec9950
Link:
https://www.unpac.me/results/4ea9f64d-5c78-4740-a05c-7452b275ee54/
SH256 hash:
78277d17b48bdbb249d370532cb28411367008fbf963d166fe1a206a91bb0c13
MD5 hash:
fb03b4b3d421e338927ff11c2a86bb6e
SHA1 hash:
a07ca25e638fe4d3c1d3d0c567aa189e90d668f0
Link:
https://www.unpac.me/results/4ea9f64d-5c78-4740-a05c-7452b275ee54/
SH256 hash:
6d6f2543ef7aa40cd47e279ec3d23f0a21b3d910bf6d46289e2fea1fb86c64a2
MD5 hash:
601af548a8065035d9cda5622f2a792c
SHA1 hash:
4ca3db18d7b0a02280dc175f99256f409ecf30f5
Link:
https://www.unpac.me/results/4ea9f64d-5c78-4740-a05c-7452b275ee54/
SH256 hash:
e386840537170219177c2bb3404f4c7bd9da1a2d53cdf2ae1e857c3b19628a29
MD5 hash:
d170ab8c03b9c37d5be449454db131d2
SHA1 hash:
2031b6754a65d21b47dd11a34fee86f048d6048d
Link:
https://www.unpac.me/results/4ea9f64d-5c78-4740-a05c-7452b275ee54/
SH256 hash:
85707bf51877787e8b127b28f3de901a9d05dbfdbcfada63eddea006560f759a
MD5 hash:
69bf89233adb82e04d5cbc639a864b42
SHA1 hash:
071b44fe1343dbb598547c5d49258e094c706683
Link:
https://www.unpac.me/results/4ea9f64d-5c78-4740-a05c-7452b275ee54/
SH256 hash:
d03b8c0fcbbdc16e4c7d5794c037ad639ce4c55aa42fc1905c179c4213d0b04f
MD5 hash:
6c2ca3d7accb6da47d068b0810fbce69
SHA1 hash:
4777ec71b0afe86075499b31b031e7944165679f
Link:
https://www.unpac.me/results/4ea9f64d-5c78-4740-a05c-7452b275ee54/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d03b8c0fcbbd/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/d03b8c0fcbbdc16e4c7d5794c037ad639ce4c55aa42fc1905c179c4213d0b04f

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.

Web download

AgentTesla

Executable exe d03b8c0fcbbdc16e4c7d5794c037ad639ce4c55aa42fc1905c179c4213d0b04f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2545950/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/371604/

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