MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfbecad8d36fe0dcdcb4d403209d8762fd4507e14674fabef306e28a5ede518b. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfbecad8d36fe0dcdcb4d403209d8762fd4507e14674fabef306e28a5ede518b
SHA3-384 hash: 1887e2c0b78c001af0375ae47069310d14884c77bbb084059c8da80cb81226e0b5b1683fbc8fe65e0cb622ed7787e728
SHA1 hash: a5dabc2d8d573e89fafe335ddcfcf73207180577
MD5 hash: ef1dfab64355a61445baadd966072fe6
humanhash: whiskey-uniform-cola-sink
File name:SecuriteInfo.com.Win32.PWSX-gen.32598.7410
Download: download sample
Signature AgentTesla
Create hunting rule
File size:663'552 bytes
First seen:2023-10-04 05:31:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:K8zS55mFzdw306iH2c8eFKwI4LahOzirRgA6DrWMRF/EbSDrJdiGx8:Kf55qCTiH2cDlTzi9qrWOfDddj8
Threatray 29 similar samples on MalwareBazaar
TLSH T124E423407258CA4BD73852F7083ACAC79FB60DAA2652E7891CCA359F5DFAF841250F47
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)
File icon (PE):PE icon
dhash icon 71f0b2e8f0b0e871 (16 x AgentTesla, 4 x Formbook, 2 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
330
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.32598.7410.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Likely Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/651cf8d200484a15600195d4/reports/61a881f7-4213-425a-a53c-02cebb526c08/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.5
Link:
https://www.hybrid-analysis.com/sample/dfbecad8d36fe0dcdcb4d403209d8762fd4507e14674fabef306e28a5ede518b
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/365344f1-4c5b-4eb9-af95-5b689fa013f8
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1319188
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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 AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dfbecad8d36fe0dcdcb4d403209d8762fd4507e14674fabef306e28a5ede518b/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-10-04 03:22:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
16 of 22 (72.73%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=367mvwgtn7qnzxfu2qbsbhmhml6ukb7biz2pvpxta3riuxw6kgfq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
09cab28b90799facd47c9a949855955c635efef849dd8896110e8376ff7f1458
AgentTesla
0e84afe68234f625e08be5460e469a3cd13eb24d28f0a371539d93728bacbd87
AgentTesla
308bba46bfcb12039b06105bef71afccd82acb7df7658a8a4497c1955c67ee5d
AgentTesla
43b81d0ca2373e9f8746005bff03564656b711c3a0d9e81a632f703a420e1cd6
AgentTesla
50fab7e7c50e5cded050887693996292a8e546064e8e69c8826ca8f8f7b03242
AgentTesla
65c423ef88f86b07c5429ab4ebc8c89b7d6c39a032e8b7465f7b84bac91d3da9
AgentTesla
6d8070624c9a9acdd20093644d4baa5481bb5a3e9ccc113e6a140bd721808585
AgentTesla
7266208dc8fb418f47fef760b7c35196336e8f2e3822108df59636d125d3568d
AgentTesla
8192f84102d9071fc922c436f69660b5be0bdb300adaa212295f84f985bbc5ea
AgentTesla
af5181b58209a8a6e973d806ba6e2321e7aba08b3bd56012d4f159a7b2f51ac2
AgentTesla
+ 19 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/231004-f8aatshd3v/
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:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/47c9b3a9-c6c9-4fea-bfdc-ba83f33fa3cc/
SH256 hash:
af10a81d30ea6c14a0857caa64697f78672a941419d679b34eedb82e080ad46b
MD5 hash:
ec0b80883f0b18fb75a48dd18795f514
SHA1 hash:
afe9537c27362b6769a1df0ad414b8e58d34ea40
Link:
https://www.unpac.me/results/47c9b3a9-c6c9-4fea-bfdc-ba83f33fa3cc/
SH256 hash:
3aceb6234a4eb414344bb4fdc36f566dcf73a52d14b557f2f239f649520ca9d5
MD5 hash:
5ce93977f5390a38804db1248720ff5a
SHA1 hash:
7fe7b8bcaf5185a998c08c69df7d8b716b12145d
Link:
https://www.unpac.me/results/47c9b3a9-c6c9-4fea-bfdc-ba83f33fa3cc/
SH256 hash:
fa0b722b77b1bd01bb45def555d4e4da4cb11d03190d3d7ffff8976f559e6027
MD5 hash:
6d6fc212f39c4bb6504b97ce74c2942b
SHA1 hash:
2a4e584f29b9bfc85778d70e9b07b00d39b8ad89
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/47c9b3a9-c6c9-4fea-bfdc-ba83f33fa3cc/
Parent samples :
dfbecad8d36fe0dcdcb4d403209d8762fd4507e14674fabef306e28a5ede518b
977ebeccac613f5a3a8361e0ae71ba8c782bf35705d66b8af0d1a3bae0aac24a
eff0a14165d70f613fe5c71186dd7bd9cd6c69e409811167a7c97a97debc572f
21830af8ffc46d6d2138c33f0fa68596cbbf8985568777c7c9f6408c682997ee
d90d513c0b6637bdf60e17b2dba7803699a370b816910116496ad827eb82656b
91e46a1f92b62a00123f07c5ab34d2c3f4655e8801e53766e82fc4603b7f6d4c
SH256 hash:
dfbecad8d36fe0dcdcb4d403209d8762fd4507e14674fabef306e28a5ede518b
MD5 hash:
ef1dfab64355a61445baadd966072fe6
SHA1 hash:
a5dabc2d8d573e89fafe335ddcfcf73207180577
Link:
https://www.unpac.me/results/47c9b3a9-c6c9-4fea-bfdc-ba83f33fa3cc/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dfbecad8d36f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/dfbecad8d36fe0dcdcb4d403209d8762fd4507e14674fabef306e28a5ede518b

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: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

File information

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

Comments