MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcb3a5d3d2adb7550bd19587be413a919988f57f93860a58e97dae1ab9ace88a. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcb3a5d3d2adb7550bd19587be413a919988f57f93860a58e97dae1ab9ace88a
SHA3-384 hash: 89c22fc5e815973d34f5a455a0713c99b67886bea3e8a0023d37cb9e63bb65d4fd645e95dcbe2519bf82959a533f3530
SHA1 hash: c03f8ace9f6a21340d0c4273f07580e23aa2b818
MD5 hash: 05f158812e18568278e0d3ec650d7954
humanhash: mars-nineteen-tennis-grey
File name:05f158812e18568278e0d3ec650d7954.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:741'888 bytes
First seen:2023-04-05 13:13:57 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:mwFZwYN2iNhA7aLmK8B1VwdLvT/+6BTFA+2KOpxCF5olon2I:mwFZvN1zwI8Le9L+6rR2Fx6olo2
Threatray 1'868 similar samples on MalwareBazaar
TLSH T103F48C2E8E14C2F4F6BC07B5D0D33F192EA409A647E6891CB97760D63B81B895C0D98F
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 abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
237
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
05f158812e18568278e0d3ec650d7954.exe
Verdict:
Malicious activity
Analysis date:
2023-04-05 13:17:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d4d34188-fd73-4bde-9287-580884e3dc82

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/380322/
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/642d74235df5c94ab9b87ad6/reports/34076fcb-573c-4437-8608-8d6c2331a056/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/dcb3a5d3d2adb7550bd19587be413a919988f57f93860a58e97dae1ab9ace88a
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8b6f3e88-a8d9-487d-b655-948c56773866
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1209109
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dcb3a5d3d2adb7550bd19587be413a919988f57f93860a58e97dae1ab9ace88a/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-04-04 21:38:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
10 of 21 (47.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3sz2lu6svw3vkc6rswd34qj2sgmyr5l7sodauwhjpwxbvonm5cfa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2d839f4c436d5d238e52787682dba7eced27e04756bc15472f4e5e62c9805715
AgentTesla
4cd98fb6668986620818ee269211c338c653064350b2a319a25ea9ba48110050
AgentTesla
6a0087305c0345b6a7323d488f9d9e57d0ee4972ebb132b89f1192994b8c78fa
AgentTesla
7b051eccd90fba93b34d76cb74294d0e69b5a9f9ce75d4e69662454be2297e4f
AgentTesla
84049d0a55fbeae800952079704c26fba374fab217b0b26b944a0d98ac66fab4
AgentTesla
9a580a40478fe984f873013902404ec5eec375ffa95035f3d54f66fb6cbacd5a
AgentTesla
c73581d13c758630ecf0b89187179cf15977b77c908f2ee051fb428c09730860
AgentTesla
f797a34828089feb29e7f77d31f184b335d7958755d385fad50d69fdbd3660d2
AgentTesla
+ 1'858 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/230405-qgnn9agh2w/
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 user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
ae477cda73c658d44b46cb13abc9ff00ec8b818adf9b42d37e53cd7f03861197
MD5 hash:
5bfa122be4d0e243217ff2f62a37d49f
SHA1 hash:
a942364b4e19e07b23492583b3cebbfcddaee946
Link:
https://www.unpac.me/results/b1af8c93-50b6-4cd3-9583-1ee662911b8b/
SH256 hash:
8effa3bb61375830255510ad0f1d8f04940d7048ae97e0961b32997156f4fefa
MD5 hash:
0528a533e3e8475ac5c73164d6748b3e
SHA1 hash:
a0b43b802b341827fd6e9e3770e0ce3d73bc9eae
Link:
https://www.unpac.me/results/b1af8c93-50b6-4cd3-9583-1ee662911b8b/
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
Link:
https://www.unpac.me/results/b1af8c93-50b6-4cd3-9583-1ee662911b8b/
SH256 hash:
419df5bddfd2a17a59f6aa8916f17da580084bd373db82b5817c40cb8f6fb8e4
MD5 hash:
2793f985ed52f9f710ee9d19d31864d8
SHA1 hash:
45193e3e87b80074cae430b4b77a2fe608bf0039
Link:
https://www.unpac.me/results/b1af8c93-50b6-4cd3-9583-1ee662911b8b/
SH256 hash:
797810d62574b5a17d8102ecd7244d2e6bdffcb571d0d070fd43241d10cbb62a
MD5 hash:
7ebd00fce1ac2f3546a3b0bedd0d1461
SHA1 hash:
0623f9fd0121a418d9b592ce8a829dfbfb9c7685
Link:
https://www.unpac.me/results/b1af8c93-50b6-4cd3-9583-1ee662911b8b/
Parent samples :
f4e9e61847bf9d01a5249071cbe12827cdc1c5fdae59cbd2e11719c5dfde937c
9904461ce9858afaba40159f95c46b0a081e9fbb66b302a53852c12d0a7823b1
f9921aced0a80217b1587281cb425a8778d5a4227ddc55b092cdf071c5b2ad8d
SH256 hash:
dcb3a5d3d2adb7550bd19587be413a919988f57f93860a58e97dae1ab9ace88a
MD5 hash:
05f158812e18568278e0d3ec650d7954
SHA1 hash:
c03f8ace9f6a21340d0c4273f07580e23aa2b818
Link:
https://www.unpac.me/results/b1af8c93-50b6-4cd3-9583-1ee662911b8b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dcb3a5d3d2ad/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/dcb3a5d3d2adb7550bd19587be413a919988f57f93860a58e97dae1ab9ace88a

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
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information

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

Web download

AgentTesla

Executable exe dcb3a5d3d2adb7550bd19587be413a919988f57f93860a58e97dae1ab9ace88a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2513082/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/380322/

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