MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4caca79379d7a82fc6348039c7a95f463be1462a5e6ef4c4e5b1f26e76fb4dbb. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4caca79379d7a82fc6348039c7a95f463be1462a5e6ef4c4e5b1f26e76fb4dbb
SHA3-384 hash: f1ae6f798cac6ec516e92e8c0e49504970a6a5e4242ba7adcbd53e0f6f50756ab94e7d1a99fc6cb0de4c88595ce5ccf4
SHA1 hash: 07ed6ecaac94f1d1f1b3e8d85760b5248cc1de93
MD5 hash: 30973280fff56dd2c7cecac9f3e556fc
humanhash: yellow-eighteen-queen-princess
File name:pago28.12.23.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:714'752 bytes
First seen:2024-01-16 18:38:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:rZ2iNrJz/IIHF3fKqHbdJWPMo7U33mbQ4z02ykTbMofq3FvQrW1rc3mzRyI2B3Lw:rZ1dJz/IIHFv9HbdsPMo7wWbQ4zV3Tbg
Threatray 6'153 similar samples on MalwareBazaar
TLSH T1AAE422053798AB72C5FE4BF9B1E9715283B28506F9E2CEA54CC231F619677100724BDB
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
343
Origin country :
CA CA
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/471200/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65a6cd4b8369fab94def5e57/reports/05bdd051-aa78-42aa-afb4-8f83b16789f9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4caca79379d7a82fc6348039c7a95f463be1462a5e6ef4c4e5b1f26e76fb4dbb
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:
Malicious
Link:
https://analyze.intezer.com/analyses/cf864b8b-895b-4850-bcb5-0425c270c681
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1375615
Signature
.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
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)
Snort IDS alert for network traffic
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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4caca79379d7a82fc6348039c7a95f463be1462a5e6ef4c4e5b1f26e76fb4dbb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4caca79379d7a82fc6348039c7a95f463be1462a5e6ef4c4e5b1f26e76fb4dbb/
Threat name:
ByteCode-MSIL.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2024-01-16 18:07:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 23 (82.61%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jswkpe3z26uc7rruqa44pkk7iy56crrklzxpjrhfwhzg45x3jw5q._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
0d2d25f45c008b22385ef8f7a21d9d51d0269c0f55802da3ef34c522f6ef7f51
AgentTesla
156aae9a22259a3682fff3d9a904dc443bbf6fd77192092ae5e3a9fed9cc792d
AgentTesla
4caca79379d7a82fc6348039c7a95f463be1462a5e6ef4c4e5b1f26e76fb4dbb
AgentTesla
73c38b0fbae15628d39515ffbbe8d71aa8b5ff7c6891ec5f8c1f2fc6a1f0210c
AgentTesla
77d3daaae1248e670428b17c46a8bdb30b90c175cc70192fb1f7dbee025b9a91
AgentTesla
9ee3d485042697bb7cc15792f2c77303d52258c263c720040aa5bfb8031a404f
AgentTesla
+ 6'143 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240116-xalpmshdh8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
5051b66b0798a1a6ac019c971e3c366e6980eac2a85857b67b8fa13de7420436
MD5 hash:
83e5e426dffd5ea3df381eba634acb38
SHA1 hash:
c87a2432fd89614a043ee558078ff9c987414e3c
Link:
https://www.unpac.me/results/8bb6531b-f807-428c-b0c1-289c010b0276/
SH256 hash:
320d038ef979bc62b8f0d590926f85d24d7c26745c7b5911a5059ea93e691961
MD5 hash:
8613781fd99b4b7870c8c2ff38ba03ed
SHA1 hash:
bc26831eae20515aba2aa31eda95748145f5222a
Link:
https://www.unpac.me/results/8bb6531b-f807-428c-b0c1-289c010b0276/
SH256 hash:
72e4fa1f4f2549a6d327d5521b8be3303dfc8e880854ae0f55c0bb624595abcf
MD5 hash:
4e32c51d76678dd569ee215d75dfb637
SHA1 hash:
7b9a3724a7f60c4b0a9571b58e79a5cb5b7dbc73
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/8bb6531b-f807-428c-b0c1-289c010b0276/
SH256 hash:
21afe82a0b71ee589c26f32dc88e0a6e22817f21194b2a83f1807c6cecc8c818
MD5 hash:
440bb4db146ccb1161ac2bcf365d7676
SHA1 hash:
506eda511b46df6e95d86861e70fda81307f8623
Link:
https://www.unpac.me/results/8bb6531b-f807-428c-b0c1-289c010b0276/
SH256 hash:
4caca79379d7a82fc6348039c7a95f463be1462a5e6ef4c4e5b1f26e76fb4dbb
MD5 hash:
30973280fff56dd2c7cecac9f3e556fc
SHA1 hash:
07ed6ecaac94f1d1f1b3e8d85760b5248cc1de93
Link:
https://www.unpac.me/results/8bb6531b-f807-428c-b0c1-289c010b0276/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4caca79379d7/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/4caca79379d7a82fc6348039c7a95f463be1462a5e6ef4c4e5b1f26e76fb4dbb

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
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.

Cape
Cape
https://www.capesandbox.com/analysis/471200/

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