MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98df54aa91d29918fd2dd0efa3216e0cfb1079fa01203cb698f6b2a1f2982a92. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 98df54aa91d29918fd2dd0efa3216e0cfb1079fa01203cb698f6b2a1f2982a92
SHA3-384 hash: c28e620853a66755bc39480000b8ff8e879309e8326fc73cdebfc535f2ecff2563fb6c9ab37fe7101666ddbee95a56d5
SHA1 hash: d4582884bbba1e3a0199834c64b61c0802b9af6d
MD5 hash: 16a97a41b6c465d172281755959ee119
humanhash: lithium-avocado-seventeen-pip
File name:DHL Receipt_AWB#6355646657577514374654-pdf.exe
Download: download sample
Signature AgentTesla
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File size:802'816 bytes
First seen:2024-02-05 14:42:25 UTC
Last seen:2024-02-05 16:40:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:zV68yq0N4bQDdyaepzxDMsQ/DClyrQ9cx:zVsqCBya0zxD34SyrQ
TLSH T10E052354B8A42B2AC47F4FF90D859142C7B491365923FB298DD7B4DAE021FD88F02B57
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)
Reporter abuse_ch
Tags:AgentTesla DHL exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
291
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/474735/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65c0f400a858ab3d210a80ca/reports/ccc1b60b-6e88-466b-81e6-7608320f355e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/98df54aa91d29918fd2dd0efa3216e0cfb1079fa01203cb698f6b2a1f2982a92
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:
MSIL Injector
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5311a331-9238-4c14-a5a7-cb65982f9327
Result
Threat name:
AgentTesla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1386863
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Tries to harvest and steal browser information (history, passwords, etc)
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 Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/98df54aa91d29918fd2dd0efa3216e0cfb1079fa01203cb698f6b2a1f2982a92
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/98df54aa91d29918fd2dd0efa3216e0cfb1079fa01203cb698f6b2a1f2982a92/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
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Status:
Malicious
First seen:
2024-02-05 10:30:37 UTC
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tdpvjkur2kmrr7jn2dx2gilobt5ra6p2aeqdznuy62zkd4uyfkja._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
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Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240205-r3lmfsacc6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
b12806cfc459d707518ce982849166ca99e95df5e05d4bc7bde7d3f4942cfe0e
MD5 hash:
7c59960bd60eda6f3da4824d1dd30e5e
SHA1 hash:
ab771360df8926364dee0758a6fb6814576fd03e
Link:
https://www.unpac.me/results/b78bfe66-ae03-44de-b880-61c95b9eee9a/
SH256 hash:
c02362c5830cb2c30fc347dfdd5bcf482babe8eb77a3b15a3ef21cf535e631a0
MD5 hash:
868f1540744147ca60b7f92e00a1e8cc
SHA1 hash:
961d747993aee4c4fb92b514727a0eb8203c434b
Detections:
AgentTesla
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win_agent_tesla_g2
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INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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Agenttesla_type2
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INDICATOR_SUSPICIOUS_Binary_References_Browsers
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INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
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INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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Link:
https://www.unpac.me/results/b78bfe66-ae03-44de-b880-61c95b9eee9a/
Parent samples :
4e044100cc3481e6b33f663cd3f0db363c19ddc7c4fa3f4be2ec866733c7496a
68c3df68c0a9fecf5aca978269493fbddfe2137d03f4d7edc6b362446b96de33
3fd5a88e512d91beaceed5571becb76d25c2563be4195addb288f827652dd03d
98df54aa91d29918fd2dd0efa3216e0cfb1079fa01203cb698f6b2a1f2982a92
SH256 hash:
5101df20fcc4d8a8222713cdb39594b7118ef5aa5e9d1d43254f817d251f0e6f
MD5 hash:
dfee06208ffeb5341cd11e28c45c8835
SHA1 hash:
1f86a63584779069af195ce16eb3ca5ab15810d0
Link:
https://www.unpac.me/results/b78bfe66-ae03-44de-b880-61c95b9eee9a/
SH256 hash:
3dff12ee9183149386bfb90aa8bb671f57201de4e1157b79dd22fea45d837562
MD5 hash:
02e3968ff81ca78205efb912d981ea81
SHA1 hash:
0846251d2774064940f11617e1b15b2eb63834aa
Link:
https://www.unpac.me/results/b78bfe66-ae03-44de-b880-61c95b9eee9a/
SH256 hash:
98df54aa91d29918fd2dd0efa3216e0cfb1079fa01203cb698f6b2a1f2982a92
MD5 hash:
16a97a41b6c465d172281755959ee119
SHA1 hash:
d4582884bbba1e3a0199834c64b61c0802b9af6d
Link:
https://www.unpac.me/results/b78bfe66-ae03-44de-b880-61c95b9eee9a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/98df54aa91d2/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/98df54aa91d29918fd2dd0efa3216e0cfb1079fa01203cb698f6b2a1f2982a92

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:AgentTeslaV3
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Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
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Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
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Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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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
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Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
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Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
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Author:malware-lu
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_ebf431a8
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Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 98df54aa91d29918fd2dd0efa3216e0cfb1079fa01203cb698f6b2a1f2982a92

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/474735/

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