MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e5f78c248460423b7fdcb4e5369dabf99f106f04aa8b98bbd7713d060e6e2eb. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e5f78c248460423b7fdcb4e5369dabf99f106f04aa8b98bbd7713d060e6e2eb
SHA3-384 hash: 77f3fa62114e1b9b07618f493a1ae869df75fb6bca75d0b380cb235e87c4e646e7c517273c5b7f6bb98becaf58196900
SHA1 hash: 516f450b7a1864c2bb0d5db30dedb902b685c5ca
MD5 hash: 672620a8f072e949ebec5ea3c8319e9d
humanhash: mango-mockingbird-foxtrot-massachusetts
File name:104 PICIF RIYADH SOSHEET 1033.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:649'216 bytes
First seen:2022-05-03 12:19:11 UTC
Last seen:2022-05-30 07:04:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:4IhFdtq0Gme8HXdEFafdJHnIrs+n1QLYeDow7tpw:bhFdtl5R3aqHnp+OYBOU
Threatray 16'077 similar samples on MalwareBazaar
TLSH T17ED4D09A33E8EC14E13E37746C64E09887F1E1CB17BA836B50DAD1E57B317452B921A3
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter ankit_anubhav
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
7
# of downloads :
305
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
4e5f78c248460423b7fdcb4e5369dabf99f106f04aa8b98bbd7713d060e6e2eb.exe
Verdict:
Malicious activity
Analysis date:
2022-05-03 12:20:08 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/9b86f4d1-1022-4218-9fa2-ea63efcfb83f

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/268363/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Creating a process from a recently created file
Moving of the original file
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
Link:
https://www.filescan.io/uploads/62711dfb8d02701a7e95c49e/reports/c14a2bca-8c08-41df-b87a-f8f2778deecc/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/58f519a6-a54b-4a3c-857f-871704eac77c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/987047
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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 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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 619543 Sample: 104 PICIF RIYADH SOSHEET 1033.exe Startdate: 03/05/2022 Architecture: WINDOWS Score: 100 35 cp.ultahost.com 2->35 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 4 other signatures 2->47 8 104 PICIF RIYADH SOSHEET 1033.exe 4 2->8         started        12 Micro.exe 4 2->12         started        14 Micro.exe 3 2->14         started        signatures3 process4 file5 31 C:\...\104 PICIF RIYADH SOSHEET 1033.exe.log, ASCII 8->31 dropped 49 Moves itself to temp directory 8->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->51 16 loand.exe 4 8->16         started        20 conhost.exe 12->20         started        22 conhost.exe 14->22         started        signatures6 process7 file8 29 C:\Users\user\AppData\...\InstallUtil.exe, PE32 16->29 dropped 39 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->39 24 InstallUtil.exe 2 8 16->24         started        signatures9 process10 dnsIp11 37 cp.ultahost.com 79.133.41.250, 587 AT-FIRSTCOLOAustriaAT Germany 24->37 33 C:\Users\user\AppData\Roaming\...\Micro.exe, PE32 24->33 dropped 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->53 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 24->55 57 Tries to steal Mail credentials (via file / registry access) 24->57 59 4 other signatures 24->59 file12 signatures13
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4e5f78c248460423b7fdcb4e5369dabf99f106f04aa8b98bbd7713d060e6e2eb/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-03 10:47:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
38
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jzpxrqsiiycchn75znhfg2o2x6m7cbxqjkultc55o4j5ayhg4lvq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1c2a86f4af3edfb07a7930f58159eefe0adb058b60618a3277543ac212acea50
AgentTesla
58c7044897f1567accb87bcca24a5d5ba4a075011987baadf6801e41bcf2423f
AgentTesla
8dd1b5caf0cd6f4d0972591216d4898f1a9dd4dbae2a2b5c92cc568d561cd144
AgentTesla
c7a6ab6e5b40c85b90ff5ae27e76ac3cfb614c20ff0388bdf949401dfb5dfab0
AgentTesla
f5cf5e1d41419e2e2283e3548eb60ea029fa7d24344f3af4536ba8b2363dafda
AgentTesla
+ 16'067 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220503-phra4aecf8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Unpacked files
SH256 hash:
c611a6ceb263401ed18ff93961bd6d0cdf8757e48d8e76b13943e85b9d3b5a0b
MD5 hash:
f9b293305bd04eee511c0ffd0e7f29d7
SHA1 hash:
fd981a9537a903422311f582defc1c8fd97248af
Link:
https://www.unpac.me/results/aa4fc9c3-6bd3-4a9c-aeda-b9eff202b833/
SH256 hash:
7d170109f352f251d7ac012882e005b059b0db5ecce7520acf7be2ba8f13792a
MD5 hash:
72403055ee098f50bcc8a238fdbef878
SHA1 hash:
eb5ed9b38f5a23bb00b221acf3f7233aa2e9299d
Link:
https://www.unpac.me/results/aa4fc9c3-6bd3-4a9c-aeda-b9eff202b833/
SH256 hash:
87b861faa87a812d704b30049e7e463f7e3a7ef6fab94a1405dda7c548c72bac
MD5 hash:
e8a6e351dc65cde947aea750dfe2ba89
SHA1 hash:
d0c781bbcac1d017b4ab39f26ce3a316dbcfed42
Link:
https://www.unpac.me/results/aa4fc9c3-6bd3-4a9c-aeda-b9eff202b833/
SH256 hash:
de946071f5ce37d7bd121d1d7123a795c6111bb37715139a956110b97b0ba98a
MD5 hash:
ee5770ede963b3444343d074820acf46
SHA1 hash:
8863ca4d0e2f49f93c5325135931a163d652ab73
Link:
https://www.unpac.me/results/aa4fc9c3-6bd3-4a9c-aeda-b9eff202b833/
SH256 hash:
4e5f78c248460423b7fdcb4e5369dabf99f106f04aa8b98bbd7713d060e6e2eb
MD5 hash:
672620a8f072e949ebec5ea3c8319e9d
SHA1 hash:
516f450b7a1864c2bb0d5db30dedb902b685c5ca
Link:
https://www.unpac.me/results/aa4fc9c3-6bd3-4a9c-aeda-b9eff202b833/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4e5f78c24846/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.88
Link:
https://yomi.yoroi.company/submissions/4e5f78c248460423b7fdcb4e5369dabf99f106f04aa8b98bbd7713d060e6e2eb

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/268363/

Comments