MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04444081777926a4c1ea259918bc6d7a2b1176700b98beae1230ac8d4939e82e. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 04444081777926a4c1ea259918bc6d7a2b1176700b98beae1230ac8d4939e82e
SHA3-384 hash: 1c792768c3d23aee0984bed83c75ad5c7e15bef0a265bc916a40ef7ba3af58228313bd435d3b5c868e9ad9bbac47dac5
SHA1 hash: 2dc26a4119fdd066abe244a181f538b385d3b02b
MD5 hash: ecf6509a79debddb83b8e564c8a10bf9
humanhash: august-ceiling-salami-quebec
File name:rCotización51723.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:894'976 bytes
First seen:2023-05-18 11:35:22 UTC
Last seen:2023-05-20 15:23:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:i2iNfUFotEvZ41unyxDFXcJBKqi7cccyw7qRqVqVSDFZO9L5XKC:i1Bs0qZ4wny3XMsccc4XQMX3
Threatray 3'816 similar samples on MalwareBazaar
TLSH T18F15C060AAE9DBCDC4250BF091D3D0F417261D28E4EDEA570EDB2CDB31BAA44315663B
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 FXOLabs
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
247
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2DC26A4119FDD066ABE244A181F538B385D3B02B
Verdict:
Malicious activity
Analysis date:
2023-05-17 16:34:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2e085b2c-786f-40ce-910d-ce90f9e224c6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/64660da3edde098fd9fbaf8a/reports/d8dff604-ad01-403a-8902-93a1762d8f1e/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/04444081777926a4c1ea259918bc6d7a2b1176700b98beae1230ac8d4939e82e
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/9691fb3f-bec1-4744-9255-30c678139744
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1235895
Signature
.NET source code contains potential unpacker
Found malware configuration
Installs a global keyboard hook
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
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/04444081777926a4c1ea259918bc6d7a2b1176700b98beae1230ac8d4939e82e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-17 14:22:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=arcebalxpetkjqpkewmrrpdnpivrc5tqboml5lqsgcwi2sjz5axa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
271d3e8dfec86cdeb02be2c1d29e4717dae69d8edfb088bdf67b3da85fbacf30
AgentTesla
3de41e010beb4ede03eb2ef87e943b3a75402a3c13ca2033e1032ac160363768
AgentTesla
68b61b3391e5fad5d50cbd18853fabf24c68f7adb9df0dbb44a29d810983acfd
AgentTesla
a28cb539852da2e100484ab8cee9613a28b2e68d409b99d80e27f4fb7f238b5d
AgentTesla
c33d4a210d1270bc9a6135df8b6fc957b18511ff91d27e657ddf685cb2fa3408
AgentTesla
cf28278f08c7fe2e13e120fff395f8241ee8221e9c52bc397fa816a077adc555
AgentTesla
d92380f84b9edde0fde90d9f6b5346980c2e66f55270ec08fdb0d74b0074aa5d
AgentTesla
da1e5e998d07bc5955e623316800479e2cfe58fa00679491669ad288b3d48a9b
AgentTesla
f8725762bcc5a3d83234fd7a55cba1a002af80ecfe0eca2972899f49fa12934d
AgentTesla
+ 3'806 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/230518-nqkb3saf28/
Behaviour
Suspicious behavior: EnumeratesProcesses
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 data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5995325649:AAF8FPfLIOq-sJZTLJ5YMiZs_1YNkLbVv0o/
Unpacked files
SH256 hash:
2026c2c190cf16bde43032209f07b647c5bbd4ed3e484b32a66dab0a84429bb7
MD5 hash:
37c200086687cb5f41ff914fc0e395bb
SHA1 hash:
9d7420d0ef2030c24ca100b84feaf38d52397b70
Link:
https://www.unpac.me/results/4af3b719-ecfa-44b6-8f91-4097b50a2192/
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/4af3b719-ecfa-44b6-8f91-4097b50a2192/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
6b8370385cf43648a7c0bd49aad937bf6edf5f38b367a9d51ff17e215e22807d
MD5 hash:
681868af81a76ef7e40573c70e4205f9
SHA1 hash:
6a25e72759b33e8a2bbe39893f6610ace606de79
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/4af3b719-ecfa-44b6-8f91-4097b50a2192/
Parent samples :
cf28278f08c7fe2e13e120fff395f8241ee8221e9c52bc397fa816a077adc555
c33d4a210d1270bc9a6135df8b6fc957b18511ff91d27e657ddf685cb2fa3408
04444081777926a4c1ea259918bc6d7a2b1176700b98beae1230ac8d4939e82e
6d4fb35f1867014da572205afa5be3569d96479f00cdcdff785dc34d02ec146f
32be9c7eea7007870f0ecdc5459c7e2a5ec9ae6827074d3da21935854424f80c
SH256 hash:
7e93706aafd7464961aa5ec5a71a90ba8f4fc2c5c37ecd2d22f63b7db0e9c2f5
MD5 hash:
8513446020a88249984d814700d63544
SHA1 hash:
56d7054dd07cae7e0fccdc146acc5afb90ea3ae6
Link:
https://www.unpac.me/results/4af3b719-ecfa-44b6-8f91-4097b50a2192/
SH256 hash:
81d3b893aad0def2fc419f00eacab146e9bc389c261bab03416ebd5155ca68eb
MD5 hash:
c9f0b8319c7ca450341379fc83a29a71
SHA1 hash:
26dbd09bb76b06cad76d1076f7a38892d4cb37d9
Link:
https://www.unpac.me/results/4af3b719-ecfa-44b6-8f91-4097b50a2192/
SH256 hash:
04444081777926a4c1ea259918bc6d7a2b1176700b98beae1230ac8d4939e82e
MD5 hash:
ecf6509a79debddb83b8e564c8a10bf9
SHA1 hash:
2dc26a4119fdd066abe244a181f538b385d3b02b
Link:
https://www.unpac.me/results/4af3b719-ecfa-44b6-8f91-4097b50a2192/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/044440817779/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/04444081777926a4c1ea259918bc6d7a2b1176700b98beae1230ac8d4939e82e

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 04444081777926a4c1ea259918bc6d7a2b1176700b98beae1230ac8d4939e82e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments