MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4913dda08726dc0fcc3b36bb5daf24556364937a7c4950698e8f2cc0691aefc6. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4913dda08726dc0fcc3b36bb5daf24556364937a7c4950698e8f2cc0691aefc6
SHA3-384 hash: f966b72a75804d802d8ac1955eb89a7a92566fdde942ff25b297e7a94f73706bce7b6624eedfbc0fee085f56bd145908
SHA1 hash: 81a71e7bfbcfe20379b082af2cc66803ac006402
MD5 hash: a671935aae69e8c2a1ee8b5c1c1f577d
humanhash: golf-wolfram-twelve-quiet
File name:EPPCO Inquiry #18300231606.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:630'272 bytes
First seen:2023-06-16 09:13:31 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 12288:O5LbzIu9+r9kBo3+AnUQhObYyWo3eT3uXTINdVKjglo9YtAVZs5B:O5LA9d3BUQOObnS6tAE5B
Threatray 5'475 similar samples on MalwareBazaar
TLSH T15FD423D55B5A9757D42B07F1DD68AA32A33F1691B82BC6530CC371ECABA1F800211F6B
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 lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
379
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
EPPCO Inquiry #18300231606.exe
Verdict:
Malicious activity
Analysis date:
2023-06-16 09:14:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/08a7fe7e-b11f-4f8c-a554-5cfbb03fe8b9

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/399423/
Detection(s):
SecuriteInfo.com.Heur.Variadic.A.242.1.13042.563.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo jigsaw packed
Link:
https://www.filescan.io/uploads/648c27dbc251abcf5c7a0a0c/reports/ec9ac8aa-d7be-409a-baae-1d1ab02a570b/overview
Verdict:
Malicious
Labled as:
Variadic.A.242.Generic
Link:
https://www.hybrid-analysis.com/sample/4913dda08726dc0fcc3b36bb5daf24556364937a7c4950698e8f2cc0691aefc6
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/027128b2-a22e-40c4-b612-94177ecca656
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1255888
Signature
.NET source code contains potential unpacker
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4913dda08726dc0fcc3b36bb5daf24556364937a7c4950698e8f2cc0691aefc6/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-16 09:13:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jej53iehe3oa7tb3g25v3lzekvrwje32preva2mor4wma2i257da._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
05b9b2ba7cef56b08f7d979f09119528e4de33b6165599c5f550b8c3c7a3f9d2
AgentTesla
0d8247c4ed6a49e33ac5d481f08cdef22d2ed7caf2434d031e0a0cebe296893d
AgentTesla
12384caecb7a336ae37a29e642488b5cc45559c321dad21c4c8fa7868a2ce859
AgentTesla
213c731aacc82ea20f97417a4adf5d4a024e52798d07f05b704711cb1f5c6248
AgentTesla
7a6f40daaf68b8a573b92508dee4d90e8236b9cccd80af1e1d9e7702f4b29c07
AgentTesla
c075b97afc0e7ce2b05229c5694d3043efb3a62a07aa4d0a25d49f97709ac629
AgentTesla
cfc75e9e4f9a40fcfd3d8040a814a7922cde8086ea49087afafa6f23b97f048a
AgentTesla
d7abd39aef9b875bc280512418843d56e027212adfd34c36d7d20203168b8bad
AgentTesla
e9104c6f82a1b8c52bb881161440b8b1a8e3bf358cd60672dbfc14a2bc12518d
AgentTesla
+ 5'465 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/230616-k7a8ysdh31/
Behaviour
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:
25b12a53f8526475953a3366acf918866a0543b92b62ddc55b246f0b76c1c886
MD5 hash:
ac4198442f346c45ef01a77dfbb19ecb
SHA1 hash:
a829558135761d3585443eff73e312f78a5f0d5a
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/08f0abf6-b328-47ed-a4c9-1f9b3e4ae74f/
Parent samples :
cfc75e9e4f9a40fcfd3d8040a814a7922cde8086ea49087afafa6f23b97f048a
7a6f40daaf68b8a573b92508dee4d90e8236b9cccd80af1e1d9e7702f4b29c07
12384caecb7a336ae37a29e642488b5cc45559c321dad21c4c8fa7868a2ce859
4913dda08726dc0fcc3b36bb5daf24556364937a7c4950698e8f2cc0691aefc6
496f81bf302b5bead2c2e6091deb5bb5b43c0bc7b825fcb30353e80ca55b8a80
7d41acea98d4d6fcf0f2b213363211dd92645ef2694fdce56e61e81db5b2ba94
SH256 hash:
f6db1b8e24d08264a6b3e43e158b28db5eddddb0574a66f928541e92ecde5f2d
MD5 hash:
398a76d5be59a03880b6ffbd37b64a12
SHA1 hash:
74fb042d1fe921bbf41447a56b59acde718bb881
Link:
https://www.unpac.me/results/08f0abf6-b328-47ed-a4c9-1f9b3e4ae74f/
SH256 hash:
b86193f0f5eeadf451f23596dffb4d015245311c67bc15244c2b1c81293d3679
MD5 hash:
be09d1a9fbdc7fe4ad47e49a0ccf2a0e
SHA1 hash:
3eea7d856de59fefd670110c2edda63c319a5a1b
Link:
https://www.unpac.me/results/08f0abf6-b328-47ed-a4c9-1f9b3e4ae74f/
SH256 hash:
ca64e6a72daefc353218d07aee13f1ef17443a98dffb6edc21ebccc8f4f0229c
MD5 hash:
601329bc03e992b5b0f9db1d53b40fe9
SHA1 hash:
26dcb9baad48977a852b94c4fe483f8758cbd362
Link:
https://www.unpac.me/results/08f0abf6-b328-47ed-a4c9-1f9b3e4ae74f/
SH256 hash:
ac1ba48867bd45f65a9af4afb1bb8a8a77a7cfacc1915599a369fba9a650dbc8
MD5 hash:
38d13d5ff6f11756c2d3a244068752c5
SHA1 hash:
1914476b161158b290413d9abe44f0c7df275d82
Link:
https://www.unpac.me/results/08f0abf6-b328-47ed-a4c9-1f9b3e4ae74f/
SH256 hash:
4913dda08726dc0fcc3b36bb5daf24556364937a7c4950698e8f2cc0691aefc6
MD5 hash:
a671935aae69e8c2a1ee8b5c1c1f577d
SHA1 hash:
81a71e7bfbcfe20379b082af2cc66803ac006402
Link:
https://www.unpac.me/results/08f0abf6-b328-47ed-a4c9-1f9b3e4ae74f/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4913dda08726/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/4913dda08726dc0fcc3b36bb5daf24556364937a7c4950698e8f2cc0691aefc6

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.

Malspam

AgentTesla

Executable exe 4913dda08726dc0fcc3b36bb5daf24556364937a7c4950698e8f2cc0691aefc6

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/399423/

Comments