MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b96a9f3e4c3f82aaa344b456e5d0875e9d5caca89ad302636a1c875abe896b7c. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b96a9f3e4c3f82aaa344b456e5d0875e9d5caca89ad302636a1c875abe896b7c
SHA3-384 hash: a0dbf4c641f5c7413c01496738240721ebb64695899beb19475f52a8355cd91557a0795eef6d9ad7435365235ff83ddd
SHA1 hash: 397bc4999ce3e0c013fbc78474271a05c6f2372b
MD5 hash: 5e42275adcfae80c1c478188bba3e4c6
humanhash: cold-utah-victor-minnesota
File name:SwiftReport_31012022Euro382,000.PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:720'896 bytes
First seen:2024-08-22 09:54:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:sXoVO7Jv3pwTK1jLB+lwsRfJrcuC6LOkDzf76wGBBhYOtGr:s4VOVhb1HBiwydqQBDzfBGV
Threatray 5 similar samples on MalwareBazaar
TLSH T132E45B585142C083E2096870D47CBFF002617EABF5C39B7B6A293A16FBF5F981D425AD
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 ae92d2b2eacca49a (11 x AgentTesla, 9 x Formbook, 2 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
423
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SwiftReport_31012022Euro382,000.PDF.exe
Verdict:
Malicious activity
Analysis date:
2024-08-22 09:57:32 UTC
Tags:
netreactor agenttesla stealer
Link:
https://app.any.run/tasks/ddb74fcb-e28e-41d6-bf6a-d42176835c23

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Win.Packed.Filerepmalware-9938155-0
Create hunting rule

Win.Packed.Nanocore-10026248-0
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c70afcb2a4681a729676e2
Tags:
Generic Stealth Agent Tesla
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm masquerade packed
Link:
https://www.filescan.io/uploads/66c70afc76775d4b06735689/reports/f32bbd75-d096-4df8-8cbf-4b6baeca6ab9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b96a9f3e4c3f82aaa344b456e5d0875e9d5caca89ad302636a1c875abe896b7c
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/e3f1da4c-862b-4daf-a2f8-3dd82dd7b799
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1497314
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Suspicious Double Extension File Execution
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1497314 Sample: SwiftReport_31012022Euro382... Startdate: 22/08/2024 Architecture: WINDOWS Score: 100 30 mail.artrsllc.com 2->30 32 artrsllc.com 2->32 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 13 other signatures 2->52 7 SwiftReport_31012022Euro382,000.PDF.exe 3 2->7         started        11 EEMBB.exe 3 2->11         started        13 EEMBB.exe 2 2->13         started        signatures3 process4 file5 28 SwiftReport_310120...382,000.PDF.exe.log, CSV 7->28 dropped 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->54 56 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->56 15 SwiftReport_31012022Euro382,000.PDF.exe 1 5 7->15         started        58 Antivirus detection for dropped file 11->58 60 Multi AV Scanner detection for dropped file 11->60 62 Machine Learning detection for dropped file 11->62 20 EEMBB.exe 2 11->20         started        22 EEMBB.exe 2 13->22         started        signatures6 process7 dnsIp8 34 artrsllc.com 107.161.178.166, 49711, 49712, 49713 DIMENOCUS United States 15->34 24 C:\Users\user\AppData\Roaming\...EMBB.exe, PE32 15->24 dropped 26 C:\Users\user\...EMBB.exe:Zone.Identifier, ASCII 15->26 dropped 36 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->36 38 Tries to steal Mail credentials (via file / registry access) 15->38 40 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->40 42 Tries to harvest and steal ftp login credentials 22->42 44 Tries to harvest and steal browser information (history, passwords, etc) 22->44 file9 signatures10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b96a9f3e4c3f82aaa344b456e5d0875e9d5caca89ad302636a1c875abe896b7c
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b96a9f3e4c3f82aaa344b456e5d0875e9d5caca89ad302636a1c875abe896b7c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-03 01:52:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xfvj6psmh6bkvi2ewrloluehl2ovzlfitljqey3kdsdvvpujnn6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1d0f20315198c86bd505609f99c3ff8ca273117e2675481ce3a880f4f88a6494
AgentTesla
46f91ce9338f4ae9116379678b80e4a59180164744a76ce4448f2bc271ae9d1c
AgentTesla
8c385cb00ccafc20b0e9112948b85590cc3979c489f3902918f978acd6aa508b
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection credential_access discovery keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240822-lxr96atcqj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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
Unsecured Credentials: Credentials In Files
AgentTesla payload
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2b27d8ce-817e-4990-8c9e-aee50dd43f8f
Unpacked files
SH256 hash:
6f1b89bc3013177c101fe4448340c48c0dd08d19017a798bd11c2d0f76be1fbc
MD5 hash:
60a604887b3616e3ed86d81fab0a9ebb
SHA1 hash:
8db84f5f4c569c86c69aff464b2ffc4ce3dafa20
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/d4944836-ec90-4465-a86c-da933b4e895f/
SH256 hash:
61df3ef67023cbb0870f637cc2a6112a2d8b1fcb9c73378b120dabff949206f2
MD5 hash:
ed9c77c45e6a6270d26a133db711d9ed
SHA1 hash:
20043b3b70e70e519b556b9fee9d93dcd28089d9
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/d4944836-ec90-4465-a86c-da933b4e895f/
SH256 hash:
2e68f41b01ef878cb8df9c8cce231247f13040dfdacd8ef509dc12a8f01a1828
MD5 hash:
dc62b3ed576d58ed96f2c3c5f58a9590
SHA1 hash:
17477d6b28eb224be8bdfc2102a01464dd9ba8c9
Detections:
AgentTesla
Create hunting rule
win_agent_tesla
Create hunting rule
Link:
https://www.unpac.me/results/d4944836-ec90-4465-a86c-da933b4e895f/
Parent samples :
b96a9f3e4c3f82aaa344b456e5d0875e9d5caca89ad302636a1c875abe896b7c
15bfb6accca1e552f3eef0b90be958c9e90b8449fed2d5a40adb2e53fcf17be2
5611af2d683b23edf493f5d26bc26d4a630cb144f67446039eb619a6c1a0e8b4
SH256 hash:
b96a9f3e4c3f82aaa344b456e5d0875e9d5caca89ad302636a1c875abe896b7c
MD5 hash:
5e42275adcfae80c1c478188bba3e4c6
SHA1 hash:
397bc4999ce3e0c013fbc78474271a05c6f2372b
Link:
https://www.unpac.me/results/d4944836-ec90-4465-a86c-da933b4e895f/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b96a9f3e4c3f/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/b96a9f3e4c3f82aaa344b456e5d0875e9d5caca89ad302636a1c875abe896b7c

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:ropo_dropper_v1
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

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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