MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8231b09fa4584c72c78c7212ba6e78a259a8efa3135b929fbe7920fa803e7b1. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8231b09fa4584c72c78c7212ba6e78a259a8efa3135b929fbe7920fa803e7b1
SHA3-384 hash: b9c195e42d4cad46b84e8069d5053be1d111f31cc075b2d22ae9ab2452eddf7da19dcea58cecafe314443a52df22f8c4
SHA1 hash: 10a1e8ba3bf72c350e4fe44a25ab079834778bcd
MD5 hash: fc3943cb830644bcf42d31175ca078a1
humanhash: double-gee-hotel-london
File name:ZAMÓWIENIE_N.2401190312.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'027'584 bytes
First seen:2024-01-19 07:55:47 UTC
Last seen:2024-01-19 09:35:02 UTC
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:JyGQ3yDhVXrMoz/UyfOpSvP/wAO9p5LHtppYjav+jT1Oy+t/EfhV1ninWKD:IGLhNvUy2M/wAG5Lt3Wkr0V1nAWKD
Threatray 4'274 similar samples on MalwareBazaar
TLSH T14525013DB384BEDAD6283E7F4823195582F488E35332FA1B6CD879E1B9276094E1F055
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
373
Origin country :
PL PL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.30138.11034.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Labled as:
Trojan.Mardom.IN.Generic
Link:
https://www.hybrid-analysis.com/sample/f8231b09fa4584c72c78c7212ba6e78a259a8efa3135b929fbe7920fa803e7b1
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/488d74af-4840-448b-a65c-8eba6c30e01c
Result
Threat name:
AgentTesla, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1377275
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 domain / URL
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 steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f8231b09fa4584c72c78c7212ba6e78a259a8efa3135b929fbe7920fa803e7b1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8231b09fa4584c72c78c7212ba6e78a259a8efa3135b929fbe7920fa803e7b1/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-01-19 07:56:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7arrwcp2iwcmoldyy4qsxjxhriszvdx2ge23skp346ja7kad46yq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
4faa085bd6d92df1a2c0b38fb3a17c30d8f49d9d1bbe9323522278af0cfec027
AgentTesla
7c694dd1d56f0082c40c850df23deb92f994cabc5af5a391f52e7e1702b50def
AgentTesla
ca7805614f705528d3e4980d66003c3696cd78eb32608446e744bb13907f281c
AgentTesla
db5791df9f9164152525e6564a5984cc23ff98593c92d0ad167b8d7fbb0e3111
AgentTesla
f898739de66ac29c765370098fdd0e9b88c7dc7033340be03900453485e0cdae
AgentTesla
+ 4'264 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/240119-jsnp3ahfcq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
7ae6fc280af774b7a6fad6ac957164d9200bc355f02e4b71fa21b2e9e7247f22
MD5 hash:
582ef03213b5d8c68f6801994eba9972
SHA1 hash:
dc02133cf1781d112abd0a6760536b109f0cb858
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
MALWARE_Win_AgentTeslaV2
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/2f1cab72-3754-4d2f-8514-acc12bc93463/
SH256 hash:
56aaa2b9e53d69dd75c8d1247220d8ea97b1b7705796b2e2ddff34c7eea8adee
MD5 hash:
50f28d178452b2db4e1f466904e55c78
SHA1 hash:
d9a3246a570715d756a6c653b6818afb99ae39ec
Link:
https://www.unpac.me/results/2f1cab72-3754-4d2f-8514-acc12bc93463/
SH256 hash:
0781f74db6c9ff7aa0c1e76dd0ebc4a9575fba6caca9aac9fb0131c5a73c84be
MD5 hash:
2c064163cda2f093cf6d20302481dff7
SHA1 hash:
cf948b10d999c369ef51972f86278a4f536d400d
Link:
https://www.unpac.me/results/2f1cab72-3754-4d2f-8514-acc12bc93463/
SH256 hash:
2db82e9b91b1ccb1957b4e06ec49bfb0096e973213fc1786de1bbe3162f5df5a
MD5 hash:
27dea42a70bd7e948f1171ce873878a1
SHA1 hash:
b87051d51479c093cdf3e721acea4fd8b940b1e5
Link:
https://www.unpac.me/results/2f1cab72-3754-4d2f-8514-acc12bc93463/
SH256 hash:
f8231b09fa4584c72c78c7212ba6e78a259a8efa3135b929fbe7920fa803e7b1
MD5 hash:
fc3943cb830644bcf42d31175ca078a1
SHA1 hash:
10a1e8ba3bf72c350e4fe44a25ab079834778bcd
Link:
https://www.unpac.me/results/2f1cab72-3754-4d2f-8514-acc12bc93463/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f8231b09fa45/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f8231b09fa4584c72c78c7212ba6e78a259a8efa3135b929fbe7920fa803e7b1

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: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.

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