MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da316c99baf4e8e8e2df0d6d52a77774edb23a7375393a7b0b9414e8cb7b04a7. 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 14 File information Comments

SHA256 hash: da316c99baf4e8e8e2df0d6d52a77774edb23a7375393a7b0b9414e8cb7b04a7
SHA3-384 hash: 72e346254401dd636a173110439f535e6d792791673d5143ba625cba91c29261db3c67548fd7ee6ad69763becb7b59e1
SHA1 hash: bb1c65c007eaa34eb7d27606197f27876feec294
MD5 hash: bfc21585d9c68ae4992a1f6f75b64e84
humanhash: friend-papa-bulldog-kentucky
File name:DHL 최종 선하증권 175955...exe
Download: download sample
Signature AgentTesla
File size:633'856 bytes
First seen:2023-10-03 06:14:40 UTC
Last seen:2023-10-04 15:37:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:svwDL7mMBsePbzk6CTvLWFK0xMIgC6XuNDmWaQzyX:waLlBs2YFvaFBMfPeNkQu
Threatray 5'727 similar samples on MalwareBazaar
TLSH T132D4AD1827885927C25F1A34D1F7614CEFB5CA378B8AA78E5C8076B99C533C9D9834E3
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 abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
300
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to log keystrokes (.Net Source)
Injects a PE file into a foreign processes
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)
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Barys
Status:
Malicious
First seen:
2023-10-03 03:51:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
8f79103431d8226133c1846147e61eadcf620fd35f9a2434f382b136c141ff69
MD5 hash:
1d27188f2e5dd464e9676fc439b99707
SHA1 hash:
fd5d7e9053a5981c5f80b40fea3efd8efde05513
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
f384e7e639de402be3baba07686c4ec9c75025de5e7cb98e3841a5b27f810051
MD5 hash:
d9aad1bf31fc06a5b9f183f61be1bb4b
SHA1 hash:
46671c076507556fb1fcb5a822ce514faffcf24f
SH256 hash:
baefd0d8586f31412ded00a8670fdb066be7e7d29e0094a4b43c800dddbaa4d4
MD5 hash:
5e8f38777614353be7c4dfe434c9c774
SHA1 hash:
1090d992eceaa06be642ce657bcb30e0e44a3a7c
Detections:
win_agent_tesla_g2
SH256 hash:
da316c99baf4e8e8e2df0d6d52a77774edb23a7375393a7b0b9414e8cb7b04a7
MD5 hash:
bfc21585d9c68ae4992a1f6f75b64e84
SHA1 hash:
bb1c65c007eaa34eb7d27606197f27876feec294
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Discord_APIs
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 da316c99baf4e8e8e2df0d6d52a77774edb23a7375393a7b0b9414e8cb7b04a7

(this sample)

  
Delivery method
Distributed via e-mail attachment

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