MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50e85468becf2a5b858a1cd14362899128ccda25c01b428f52ddc033bb95ad65. 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: 20


Intelligence 20 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 50e85468becf2a5b858a1cd14362899128ccda25c01b428f52ddc033bb95ad65
SHA3-384 hash: 032dcc2fbbc24a734f6d4bc33ed2d2f947347ad84b3587c811eba26efc76f00b1bd1a2025d330a0cda02c5b76bcf700e
SHA1 hash: 0492efdb72f1800210283243ee5be8f08ec3874a
MD5 hash: fcb5172319bbca6eb3c03d589404c926
humanhash: mars-xray-august-nevada
File name:U6sBC9casFP971t.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:684'032 bytes
First seen:2024-06-03 14:13:21 UTC
Last seen:2024-06-03 15:21:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:xECCVWhoP+R/WAGVUqqArK/8nrzJs3n4tP5UBtEZ5:xuZP+WAGVUqqA+qsobeE/
TLSH T131E42359376E678BD62DD3F04AF8E91695B671011434FACC2CD8538CA77AF892231B0B
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) (4504/4/1)
File icon (PE):PE icon
dhash icon e8963351513b8ee8 (9 x AgentTesla, 4 x Formbook, 1 x Neshta)
Reporter activatedalmond
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
369
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
50e85468becf2a5b858a1cd14362899128ccda25c01b428f52ddc033bb95ad65.exe
Verdict:
Malicious activity
Analysis date:
2024-06-03 14:15:13 UTC
Tags:
smtp agenttesla stealer
Link:
https://app.any.run/tasks/e90b893f-c413-4971-b0ca-bcaf3d360974

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Packed2.46843.23898.26299.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=665e04dbab69e84d6a2f44b1win7simulatehigh_evasion
Tags:
Gensteal
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/665dcfafeae3878d8f37805f/reports/673c401a-47a2-47c4-9dbc-80553910dd0f/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/50e85468becf2a5b858a1cd14362899128ccda25c01b428f52ddc033bb95ad65
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/0998cffb-4f14-4a99-8602-e487dd3b315c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1451144
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
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)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: MSBuild connects to smtp port
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)
Writes to foreign memory regions
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/50e85468becf2a5b858a1cd14362899128ccda25c01b428f52ddc033bb95ad65
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/50e85468becf2a5b858a1cd14362899128ccda25c01b428f52ddc033bb95ad65/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-06-03 14:14:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kdufi2f6z4vfxbmkdtiugyujseumzwrfyanufd2s3xadho4vvvsq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
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/240603-rjzd7shb6s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/dfb3b0ea-e481-4e32-a014-61d2d27b3326
Unpacked files
SH256 hash:
54892a2ad8bf464501e0f825a114b6519212c52586f18025fa7f7b5abb7df3a9
MD5 hash:
516b95a2508a195dcfd17a41016ccead
SHA1 hash:
e50a8ebffd689a4fd76a5aab73819b454ccd56f4
Link:
https://www.unpac.me/results/b56bd8c2-7739-41cd-95ec-f60248149e5a/
SH256 hash:
2dc29238cf653fa3d775b71411cb4573737ef4af8db531a8d82becc9dc4636bd
MD5 hash:
c94258437122be9bf1841ffefac69de1
SHA1 hash:
924ed8ea52a93783789f9f57e14408e74f072221
Link:
https://www.unpac.me/results/b56bd8c2-7739-41cd-95ec-f60248149e5a/
SH256 hash:
a13176f9c649b047a4881d413be9e2b57e9ff620c022a7019d3c3bf640ff8eff
MD5 hash:
852260ccbc588514291ac285b256dc10
SHA1 hash:
6dc2076ba276c075f463f7b941b4c888efb962ec
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/b56bd8c2-7739-41cd-95ec-f60248149e5a/
SH256 hash:
6b98ec216d046f24e3a5c0d17ffb962614afe8d61e5b787db5747ea74522ed77
MD5 hash:
40dc03fdda6494e836ee8d2c42c92d1c
SHA1 hash:
02c60cd5917de8fe2baa87fa5ba3c12c8045fdb2
Link:
https://www.unpac.me/results/b56bd8c2-7739-41cd-95ec-f60248149e5a/
SH256 hash:
50e85468becf2a5b858a1cd14362899128ccda25c01b428f52ddc033bb95ad65
MD5 hash:
fcb5172319bbca6eb3c03d589404c926
SHA1 hash:
0492efdb72f1800210283243ee5be8f08ec3874a
Link:
https://www.unpac.me/results/b56bd8c2-7739-41cd-95ec-f60248149e5a/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/50e85468becf/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/50e85468becf2a5b858a1cd14362899128ccda25c01b428f52ddc033bb95ad65

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.

AgentTesla

zip 21155e93b20cdaf60d59f77c1ea87af6976f037f31cc69ee6fafc070c2e4c62c

AgentTesla

Executable exe 50e85468becf2a5b858a1cd14362899128ccda25c01b428f52ddc033bb95ad65

(this sample)

  
Dropped by
MD5 42882087fa5b1595451f9f95db51c589
  
Dropped by
SHA256 21155e93b20cdaf60d59f77c1ea87af6976f037f31cc69ee6fafc070c2e4c62c

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 (HIGH_ENTROPY_VA)high

Comments