MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3e04520c35e0101791cf7e0439b5a85ac22cad9401f1a5312d856df0e8c5508. 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: 18


Intelligence 18 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3e04520c35e0101791cf7e0439b5a85ac22cad9401f1a5312d856df0e8c5508
SHA3-384 hash: deded7a56085d25ff502650b6f67584f11060823f2a6ede159d1f5c36e4de4e3cf49664433c7f87f6b80bb45d8d8e838
SHA1 hash: 8a830d3bb1e91f45f44905eec46e29ae2a64f840
MD5 hash: 733ad80a0ee164f7f8da8c970b84fee0
humanhash: robin-lake-minnesota-nineteen
File name:CT200.cmd
Download: download sample
Signature AgentTesla
Create hunting rule
File size:26'624 bytes
First seen:2024-05-31 07:44:51 UTC
Last seen:2024-05-31 08:30:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:t4pNujrwowgYvuZfo/7LC0U9PI0zkZ5LNLxooQt90E5dyMlTTkNFTs1z6ZcVbmK2:tjJwgYvu27LCZ9uQX0KQMVWA0
TLSH T18DC23A94BBC5D326C1BC933084F612411BF08D8369A8DF1D5CD52AA72E333893A4D9EE
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon dc9898dc9c2c545c (8 x AgentTesla, 2 x Formbook, 2 x AZORult)
Reporter abuse_ch
Tags:AgentTesla cmd exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
341
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
a3e04520c35e0101791cf7e0439b5a85ac22cad9401f1a5312d856df0e8c5508.exe
Verdict:
Malicious activity
Analysis date:
2024-05-31 08:26:40 UTC
Tags:
evasion agenttesla stealer exfiltration smtp
Link:
https://app.any.run/tasks/3d60a8aa-17c6-4596-81b2-fd4eadb0daeb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Encoder.38828.7004.113.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=665984f320ad30d28767777dwin7simulatehigh_evasion
Tags:
Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/66598008a0ef3028c882e128/reports/f73d900c-1f20-4bfe-983f-359d3bcab49b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/a3e04520c35e0101791cf7e0439b5a85ac22cad9401f1a5312d856df0e8c5508
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/d7491166-4411-4d64-a695-3b33fa7cb66f
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1450028
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: MSBuild connects to smtp port
Sigma detected: Silenttrinity Stager Msbuild Activity
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
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 Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a3e04520c35e0101791cf7e0439b5a85ac22cad9401f1a5312d856df0e8c5508
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a3e04520c35e0101791cf7e0439b5a85ac22cad9401f1a5312d856df0e8c5508/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-04-18 00:40:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=upqekigdlyaqc6i467qehg22qwwcfswziapruuys3bln6dumkuea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240531-jletksbf6x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/180588d2-113b-4b26-b56b-2d45ba1a24b9
Unpacked files
SH256 hash:
a3e04520c35e0101791cf7e0439b5a85ac22cad9401f1a5312d856df0e8c5508
MD5 hash:
733ad80a0ee164f7f8da8c970b84fee0
SHA1 hash:
8a830d3bb1e91f45f44905eec46e29ae2a64f840
Link:
https://www.unpac.me/results/9865b989-3688-4e01-9eaf-4b5375d8e0d7/
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/a3e04520c35e0101791cf7e0439b5a85ac22cad9401f1a5312d856df0e8c5508

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:NETexecutableMicrosoft
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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments