MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d637da755cb2ccb5e642c5593c1b4022cd74a3f9457d709bf0e3785a9a1cf81. 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: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	9d637da755cb2ccb5e642c5593c1b4022cd74a3f9457d709bf0e3785a9a1cf81
SHA3-384 hash:	cad69240b08ecaa5a42edcd53f3aeab603adf852735186c1ff1018213dd718d754bb878bdc659433a64755a8c74b4dd1
SHA1 hash:	340945195ab956e1b363ed2dc16c8c4118f0bdd4
MD5 hash:	01f593c62a210be0f69e34c251e335b4
humanhash:	high-oregon-moon-finch
File name:	doc_bankofsingapore_payment_advice_copy_pdf.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	26'112 bytes
First seen:	2022-05-24 05:48:40 UTC
Last seen:	2022-05-24 12:09:17 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	192:h3nzlTbe5CnqSW8mxTbFkIKTJJeTYTaqEvNesGw/CLHn:JJ+gnnmxfF3KTJJeT2avNesF4H
Threatray	7 similar samples on MalwareBazaar
TLSH	T1BEC28402F284C374E7A6573778EDB10DF3AA9C2D060B9A95F4907E9C1A712D12EF652C
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% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):
dhash icon	64e4c8d0f0e8d4d4 (56 x AgentTesla, 7 x RemcosRAT, 5 x NanoCore)
Reporter	AndreGironda
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

251

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

doc_bankofsingapore_payment_advice_copy_pdf.exe

Verdict:

Suspicious activity

Analysis date:

2022-05-24 06:26:55 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/30854880-0fdf-4c8a-974f-9cf06f3b433d

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/273948/

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

Sending a custom TCP request

Сreating synchronization primitives

DNS request

Searching for synchronization primitives

Launching the default Windows debugger (dwwin.exe)

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

obfuscated packed wacatac

Link:

https://www.filescan.io/uploads/628c720beba388bb86814b64/reports/192c9390-0756-4a14-95e6-015266e7e40d/overview

Result

Verdict:

UNKNOWN

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:

Formbook

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/12d17bd6-94a2-4aad-b129-8dd672c16613

Result

Threat name:

Unknown

Detection:

malicious

Classification:

evad

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/1000378

Signature

.NET source code contains potential unpacker

Antivirus detection for URL or domain

Executable has a suspicious name (potential lure to open the executable)

Initial sample is a PE file and has a suspicious name

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/9d637da755cb2ccb5e642c5593c1b4022cd74a3f9457d709bf0e3785a9a1cf81/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2022-05-24 04:21:47 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

20 of 26 (76.92%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=tvrx3j2vzmwmwxtefrkzhqnuaiwnosr7srl5ocn7by3ylknbz6aq._file

Verdict:

unknown

AgentTesla

244b3ee6e55774e4fa3c572494f920918cce6d79f848fef95c09cd413bae95c7

AgentTesla

4097d7bdbe0b5665b4e59568b0eafc0d5514b36245445deb38e88911ed90417c

AgentTesla

5256b0d1f70b53aaf5a99cfd17fb0814d17dbeee55d8fa66fb796b2d0e9704c2

AgentTesla

68d46304889cdb54c2ca6624cdda1e7a67b570e16b6e9ba23d9fb17c31ffc184

AgentTesla

e53ac115afc84ba420fa56287a73f4f59ad1c4eaafaf845f523d9d86418750e9

AgentTesla

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/220524-ghz91abaaj/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Program crash

Unpacked files

SH256 hash:

9d637da755cb2ccb5e642c5593c1b4022cd74a3f9457d709bf0e3785a9a1cf81

MD5 hash:

01f593c62a210be0f69e34c251e335b4

SHA1 hash:

340945195ab956e1b363ed2dc16c8c4118f0bdd4

Link:

https://www.unpac.me/results/a8f2a18f-6d57-4423-9ae9-a58a89fc6842/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.35

Link:

https://yomi.yoroi.company/submissions/9d637da755cb2ccb5e642c5593c1b4022cd74a3f9457d709bf0e3785a9a1cf81

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.