MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7531bcbb7c97977edc17cb20cba271633aa0173bd26a614920194591242a0675. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 7531bcbb7c97977edc17cb20cba271633aa0173bd26a614920194591242a0675
SHA3-384 hash: e49ca1af55375a31401a84c5092001d272fb6d98764d049a696b442cb96fee2196da641f1e5279d08cd8f57d72d8844c
SHA1 hash: e22571fe92cb4e484e9618d7989130f6b0fac8e9
MD5 hash: c5a8c18d856a960eab339581c01d752c
humanhash: failed-hawaii-chicken-mockingbird
File name:Purchase Order MRQ-5525.exe
Download: download sample
Signature AgentTesla
File size:615'936 bytes
First seen:2022-05-16 19:50:45 UTC
Last seen:2022-05-16 20:40:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:LmDvXM/wrRb22c4BuFlTF9Sf2+YQ5mneTZ8EzheQogXfuzuKT7we+P6Q:LmY/oF22cz3e23QeyPVvu
Threatray 18'719 similar samples on MalwareBazaar
TLSH T14FD4E0AC326072EFC85BC872DA995C78EA5070B7831B9217946755EDAE0CA97CF140F3
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon c0b0c6c8a896a0c0 (20 x AgentTesla, 19 x Formbook, 12 x Loki)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Purchase Order MRQ-5525.exe
Verdict:
Malicious activity
Analysis date:
2022-05-16 20:00:26 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated 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
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 BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
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 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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Status:
Malicious
First seen:
2022-05-16 10:53:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
882ee0b14f724fa556fb612176a5c591fd524ec3d7917208383e402fa3bc5bb1
MD5 hash:
11d2c0664a16f780ed48af9018c913ba
SHA1 hash:
b03cca36f26b2f270a6c843ce2f7f08cb1dcae1c
SH256 hash:
709fdbef8932044e42231f14888aa12b12ddc571e6daba8af86d624a39fa63bf
MD5 hash:
a7a6647650fe0204d1ab042824d638be
SHA1 hash:
a1194aba19ab6190a412073fe1918cd1b559aacf
SH256 hash:
64bcf99d435f53c4816dd89bb21881a8832b44f41f0b54d7f84d80420c1b053b
MD5 hash:
e197f5140b54e6f549d250b8c0f02877
SHA1 hash:
5111f451f2445420d39a4179b297e6128d046658
SH256 hash:
7531bcbb7c97977edc17cb20cba271633aa0173bd26a614920194591242a0675
MD5 hash:
c5a8c18d856a960eab339581c01d752c
SHA1 hash:
e22571fe92cb4e484e9618d7989130f6b0fac8e9
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: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 7531bcbb7c97977edc17cb20cba271633aa0173bd26a614920194591242a0675

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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