MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642
SHA3-384 hash: cf37b17e97bf69be9bc09981d032497cc5ab45e1f1d9576e3e01cc7fc32eec0a1a642713eda28dd9b1c1d03d38e7434c
SHA1 hash: 091b4d9b8cc72b6cb6e91b6f264ca5ffc619539f
MD5 hash: 7847646a82f2e8118c085c790b12f095
humanhash: colorado-shade-north-fillet
File name:c0cb57fc9baa9ee1d50147c106a363d2c6533f39f3cc4d509294b1faeef9eac6_dump.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:242'688 bytes
First seen:2024-06-07 12:30:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:DglEeWumuQ3UQSjH5J13lFbJgrG/jbo5ihpW0tfE:DgeeWumuQ3JSjH5nhBbZDW0f
Threatray 4'094 similar samples on MalwareBazaar
TLSH T127341E037E88EB15E5A87E3B92EF6C2413B2B0C70633C60B6F49AB6514516436D7E72D
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 ukycircle
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
382
Origin country :
JP JP
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642.exe
Verdict:
Malicious activity
Analysis date:
2024-06-07 12:31:52 UTC
Tags:
smtp agenttesla stealer
Link:
https://app.any.run/tasks/fce00344-2c34-4efe-84b1-b304ad72400b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Msilperseus-9956591-0
Create hunting rule

Win.Packed.Generic-10003641-0
Create hunting rule

Win.Packed.Generic-10011753-0
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
90%
Tags:
agenttesla anti-vm evasive hacktool hook keylogger lolbin remote stealer vbnet
Link:
https://www.filescan.io/uploads/6662fd510bf5978c0b0d65d1/reports/da3fb7a5-39ff-4152-9933-d3df76128393/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642
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/64219f81-a2e3-40ac-9972-7da91899a1e0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1453666
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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 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
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-06-07 12:31:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
31 of 38 (81.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b5m44vevito6v5crnc6ojeeeivatzewern52v36tc7rwmwdzmzba._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
099846444a8e28d999b69fefc28857282996958f286b969508a6f39b892699f7
AgentTesla
0f6154350e73fcd971f98f7bf3fd43773edd1cca24c16d259a4c755958970332
AgentTesla
45ae25b79bd1ffc9fb913519488fe0fa613f31dc04750e5521c4832a41a80800
AgentTesla
4af4e807a39641a52d870358fa8b6486927f7f5daeb94a2a75d9e117ba41a3ea
AgentTesla
915b5b0d16f54f50af35902863670a73a5ce5dfeabc25cfe3bfa23cc637651fa
AgentTesla
c177812f5ee5c7643659dba85dcdb7d86134d2a437a8c7934c9b63eb3a5b4530
AgentTesla
c907b5ee8b9aae5ad661042f2aed0338df90653b95dad072ef8d8c0b582bc46b
AgentTesla
+ 4'084 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/240607-ppgp8sha44/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Reads WinSCP keys stored on the system
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:
0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642
MD5 hash:
7847646a82f2e8118c085c790b12f095
SHA1 hash:
091b4d9b8cc72b6cb6e91b6f264ca5ffc619539f
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/2836648d-3e97-429e-b35c-805746d7a107/
Parent samples :
12a06de99c4b164e8ccf6cce0535b03eb97ed11a265a9f59055167afff3ffcb5
c0cb57fc9baa9ee1d50147c106a363d2c6533f39f3cc4d509294b1faeef9eac6
0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642
0d406f17fa6d208a7c58e0907883c1a626ea38f4db206621fd241f8d62f8277d
72fc44e07f3f6f0aed8758b3025d82d4e0cc60aa6b192255104d37f574ab82a7
87e6e663599ef417cace92c931bac7b0704ce1cdddb29095e6dd482fe12730a5
e1a050359e21a28ac438ac34b62c378ba189cedee822b36d57b56c0a06943776
3834f34032f5db407ab11440441c1958dd4826da8eb29248391e00cff1c42659
b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e
a30ef54a5e0f7feedb480da543fbd702115fcf295744c5c095b5d4ef22b6998c
594ba6bbb8abba31fb7474ddb8d218e456d02db0af5cd5e97b5f83e748afc6fd
fae3c02edbdbe902b73f28b56b12f62041fc0fc360c42f970cdff0d91310bb32
e87502b54e0a7b8fb0b94e859a13c2543355d762274d1ac102d3efc604b4ea2d
0ec0a3aa2c9962d49da036f470975acf1381392b7dd0f991255f0a23d759f119
5e61b6c0dda4a59df66175b06b7ead8d2409a4723d5d65b25d262720eb1a4969
5e1d37b23f867d08add8dea348917e48412d9f4e02144f7a8a09d4da858a49d2
10b935d57ac62e2dd7c34b2d56fb14ad4455c7a46a997e425b741246810bc32d
f5f0157aa26d0065a29b169008f4c5aac3c319d0dbd8010a6f8c8db3837f63d1
61d1a25bfd9b7175a787d6c5daae56fe0f3fd0dfc3f671e1a9b68e813b411dec
34444d4292fb1f61fad6019625d22b9b88868e8af67aa0a84f1319ce8d571f01
c1a803ed22d5f209d469273c86bfeb635c21e1e463419071d7da401003995107
4e86e4234f7b8ad3c7664fd8ba12e56f18416e5af52f801e86fcf33ece1a6c7c
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0f59ce549544/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/0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642

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
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
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
Create hunting rule
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
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

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 (HIGH_ENTROPY_VA)high

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