MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c0726ab5d6f41c5e8d123d8c2444eb709543ee350dcecfe6e5190ddfe32e337. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c0726ab5d6f41c5e8d123d8c2444eb709543ee350dcecfe6e5190ddfe32e337
SHA3-384 hash: 0b8f5f4e64a70e6981d577c9b327900e9f62552a3f2445d118f679b97baa7ebe1b78afbd816d67bc183a85a838807144
SHA1 hash: fd8b78ee945a068f11819086a47fea103fd5ca09
MD5 hash: 6ef5be04f47743fa60a5cb06dffea9bf
humanhash: pizza-rugby-california-jig
File name:SecuriteInfo.com.W32.AIDetectNet.01.5296.11971
Download: download sample
Signature AgentTesla
Create hunting rule
File size:750'592 bytes
First seen:2022-07-19 12:05:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:7NCWb2gb3IU3awtiAXnQwGtUTVwHJWUSx4n/GWaNVhfpkicaFlSNS:7sO9/RXnQdScEUV/zyVhqaQS
Threatray 18'457 similar samples on MalwareBazaar
TLSH T1BAF4226237F09B08D5BF4BBF64258102A7F1678230A2D7BD9E9156DE5D21B028B85F33
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
266
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/291859/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.5296.11971.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit packed
Link:
https://www.filescan.io/uploads/62d69e810e298a94f3de1242/reports/a899e7bc-f96e-4bbb-9812-705ce79ddf94/overview
Result
Verdict:
UNKNOWN
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/00a9b2fd-7acb-47bb-97b8-72a217a49ca3
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1036486
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8c0726ab5d6f41c5e8d123d8c2444eb709543ee350dcecfe6e5190ddfe32e337/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-07-19 08:03:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
56
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rqdsnk25n5a4l2grepmmercow4evipxdkdooz7tokgin37rs4m3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
20caa9bbab7ef41b3766a4fc9c1690b84b9425a1105eb563673a5000f02936b3
AgentTesla
21bd5e4845c12f0601ae8988314a461339e03e78267cac80f4a34ce93ad404ab
AgentTesla
3982f95e9287b4848e04b2ae0e9b329720842a5cb221dff83f1ed48e2f7ad6fe
AgentTesla
6f47301c8691d7f68ccf71931b8e2664fad0720d1f4d01f4bfda35cd1a076bd1
AgentTesla
8fcfe841647c5f4d3f10b59fa63b2e2dff841b4c5c39cbfa828146281e49ad77
AgentTesla
a08a2ea7f574259a68c3cc7d0ff2c1f46e9a57e9802cf5fc41803787564451e8
AgentTesla
c05e310c646407fa733712a98c822a5416ca1124322429d8d2a90966e909a6b5
AgentTesla
c95b25f8ee7c2ccdc331d63a9239b4c48b06435b6a1e9dcdecf52909313639b2
AgentTesla
f26f175b6191179d1652a4be425c02968ed105891604aae297b2efc14a88c5f5
AgentTesla
+ 18'447 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220719-n9qyzabhh6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
AgentTesla payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
38ea0430bb0a73985196e25178233596763d15bef5b4c19d22b292e1e5e1d792
MD5 hash:
ac7f06e2c60e9bc441c2e3e11a152a81
SHA1 hash:
e4552af2f5df731d2c2d75cfb720a4193b8d5497
Link:
https://www.unpac.me/results/0e7b80a0-bfe2-4e5b-a4df-485140a5d22a/
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/0e7b80a0-bfe2-4e5b-a4df-485140a5d22a/
SH256 hash:
c75ccb1a5b4a0fc08251048105696b3b7eb8d270ad1317b5277a8dd8d37472b1
MD5 hash:
29adbabd1bd6f1b4905e8fbb404c4c0a
SHA1 hash:
9f3fb1a294c11a85ced4e05d8c555dc2598ea520
Link:
https://www.unpac.me/results/0e7b80a0-bfe2-4e5b-a4df-485140a5d22a/
Parent samples :
718108fa6ed209c41519790279fa6e86ea7ac2de9bf48528c48f50f97602bf3b
4e2bdf836d194b0403c2692bd0f6d3f113eda05b3e6925c88e0e2d7899f2a595
42c62f61b68113876875636bdae131773cb34e6c0e6e656662ec68d8b34b0c13
ac6e353a17337ed2a5b17500d60f5c74c71d479fd88ce124f256fe09b1378798
e38b4383a70321dc1aa407523474413fe583399fe638aad66fe9113096a8b203
ec84bde980efa561e8c00450fc300a499497d96d5adb5d1d3d587f1ada6549dd
460a7bca0fd3387dfb440db9676a8d784894d9e4ec35c61e4866578bac46dd51
33688ef783b3f8913608927cc25e28bb4a7097a2636d734af213956c60178784
SH256 hash:
de0e38c8bd68ba051b032380addb9ede35a70b556a746d6e599aef28f26a0e01
MD5 hash:
cd3df4cf31fe4b8450f468f853d85320
SHA1 hash:
86269acaae54829db831f45e9cdcfa83b1a246b9
Link:
https://www.unpac.me/results/0e7b80a0-bfe2-4e5b-a4df-485140a5d22a/
SH256 hash:
f6d1cda2efe2622064025631b2a1ee8e5bdc057798de203ed5841916e662b4a1
MD5 hash:
fb7cc194309b03e66b160fe20f371762
SHA1 hash:
7b6fe95b9b6af1328d43ef9fff27919d807b9c47
Link:
https://www.unpac.me/results/0e7b80a0-bfe2-4e5b-a4df-485140a5d22a/
SH256 hash:
8c0726ab5d6f41c5e8d123d8c2444eb709543ee350dcecfe6e5190ddfe32e337
MD5 hash:
6ef5be04f47743fa60a5cb06dffea9bf
SHA1 hash:
fd8b78ee945a068f11819086a47fea103fd5ca09
Link:
https://www.unpac.me/results/0e7b80a0-bfe2-4e5b-a4df-485140a5d22a/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8c0726ab5d6f/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/8c0726ab5d6f41c5e8d123d8c2444eb709543ee350dcecfe6e5190ddfe32e337

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_ab4444e9
Create hunting rule
Author:Johannes Bader
Description:detects Agent Tesla
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

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/291859/

Comments