MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7770e8dfa978c37240f0f926eaa4953cfc121b3d9e38e10ac59d54db65d938ac. 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: 7770e8dfa978c37240f0f926eaa4953cfc121b3d9e38e10ac59d54db65d938ac
SHA3-384 hash: 0acc578aa2fd86d69e12668d6155e5787bec8182d120641e576337aab589369a8f546d03ce0b70b033fb7ed581cec93d
SHA1 hash: cca09dbee52966e220297e92513f604bd0eb5e37
MD5 hash: c5aafda27375e0bab8843874469bbcbc
humanhash: friend-mexico-maryland-zulu
File name:c5aafda27375e0bab8843874469bbcbc.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:899'584 bytes
First seen:2022-08-11 15:53:58 UTC
Last seen:Never
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:dJKgK1XpSzjsc4Afrt/wgiDYlWYzJEgi7:vKgKhwJ/wgiDYlWYz
Threatray 21'254 similar samples on MalwareBazaar
TLSH T19C15BEAF7E9C441BCD214B31E88881B99FA9EC623C22CCEFB9937936D5702DC5519E50
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
474
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
c5aafda27375e0bab8843874469bbcbc.exe
Verdict:
Malicious activity
Analysis date:
2022-08-11 15:57:01 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/fc97da28-1284-4f9b-8118-06d79c0cb416

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/298045/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f52660f6ec33747d9886a6/reports/6072c7e9-8b76-423b-adee-28164df46bc4/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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/26161f97-9023-4db3-99a6-330cf91784de
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1050152
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
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 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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7770e8dfa978c37240f0f926eaa4953cfc121b3d9e38e10ac59d54db65d938ac/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2022-08-11 15:54:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
79
AV detection:
18 of 40 (45.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=o5yorx5jpdbxeqhq7etovjevht6begz5ty4occwftvknwzozhcwa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
31db1eaded87c877869d4c247c2da6fa3be4de4f8bcaebf61f499c50275345d6
AgentTesla
3bf15d5b8ab7b88887aa29649773482b57ccb34097bb4df35b46081127b47e74
AgentTesla
5c91827e8e5622aa3085575ee132847dcfd01886fc5a7cd7b2f22a53e4b08ad2
AgentTesla
63cdda46a08c3038d94c60c3dd0ac398eb2d5b56568870bd4128b835a41d7c4d
AgentTesla
8d75529a8c51cb0ba57f63afe69cfbb3af95c5087946ad4de20634c86a5abf3c
AgentTesla
c769e0bfc0a06d78d730b40317af967f5aa12b395f5e48f3479e95014d0de978
AgentTesla
de144ca731ac926172dd742235946e40673e22684f0c2f346c63584cd0ceaec3
AgentTesla
+ 21'244 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/220811-tb7rqabdh5/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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:
0636d1c618331009ecae93a8b79c9c25c709cb248b1db23cfe8dc2cc0e76cc20
MD5 hash:
a17146492221742ea8db0d5a46b028be
SHA1 hash:
b2f9075c0a3226647602f785b43634a8f8bbf254
Link:
https://www.unpac.me/results/ce1a996d-a8ff-43ca-a34e-3f016352e8af/
SH256 hash:
21fae97a9d74eeb327c7759becb594a89d9b2c6d08b3f46106c6faf2a3c6b9da
MD5 hash:
8d7ee86d96dc2609a793eb0d41123295
SHA1 hash:
ad51cd4e7baaa68dc0da49ce9b449307eefd3557
Link:
https://www.unpac.me/results/ce1a996d-a8ff-43ca-a34e-3f016352e8af/
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
Link:
https://www.unpac.me/results/ce1a996d-a8ff-43ca-a34e-3f016352e8af/
SH256 hash:
02038fe265c96f4ab9516ab2db59ff0ee26b94a4e61b382c45b3ae91b09480fd
MD5 hash:
f979cb186e611baf2915f74932885e29
SHA1 hash:
646de652d775728647f37deb0e1926c06099d2f1
Link:
https://www.unpac.me/results/ce1a996d-a8ff-43ca-a34e-3f016352e8af/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/ce1a996d-a8ff-43ca-a34e-3f016352e8af/
SH256 hash:
7770e8dfa978c37240f0f926eaa4953cfc121b3d9e38e10ac59d54db65d938ac
MD5 hash:
c5aafda27375e0bab8843874469bbcbc
SHA1 hash:
cca09dbee52966e220297e92513f604bd0eb5e37
Link:
https://www.unpac.me/results/ce1a996d-a8ff-43ca-a34e-3f016352e8af/
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/7770e8dfa978c37240f0f926eaa4953cfc121b3d9e38e10ac59d54db65d938ac

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 7770e8dfa978c37240f0f926eaa4953cfc121b3d9e38e10ac59d54db65d938ac

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2264613/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/298045/

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