MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f55ad48a4260c347a2f05585cbe49e675c38879ddcad77bbcf48c06d1ce909a4. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f55ad48a4260c347a2f05585cbe49e675c38879ddcad77bbcf48c06d1ce909a4
SHA3-384 hash: e10d6441bbb105fc7488f6c3b12d4c61c9bbc62024acc45e2f90fa58c60aee6690442792b8e0c2735d273312bf10189d
SHA1 hash: f83d4d3baaecaf2ea0ec298e41d14c73d31b236e
MD5 hash: 4a90e1850fd9134416754acf4a97b93b
humanhash: grey-glucose-seventeen-king
File name:Bank Slip and our New P.O.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'567'744 bytes
First seen:2021-06-25 06:06:43 UTC
Last seen:2021-06-25 06:53:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:eURRexpz0Uns8PIwbKGaJzdW5Im8DHK8:ek+gus8Q4KGmdWmhz
Threatray 6'113 similar samples on MalwareBazaar
TLSH FB75A59C3611B5DFE417CA72AA645C74EA107CBA470FD203A09726EEA90E697CF141F3
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bank Slip and our New P.O.pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-25 06:09:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e700ce28-d53a-4a0d-ab64-e874be9c5fdd

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/168214/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.37141454.29042.11835.UNOFFICIAL
Create hunting rule

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:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fd803e2a-e77f-46f4-a697-8b0ed8fde995
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/807914
Signature
.NET source code contains very large array initializations
Detected unpacking (changes PE section rights)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Sigma detected: Suspicious Double Extension
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f55ad48a4260c347a2f05585cbe49e675c38879ddcad77bbcf48c06d1ce909a4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-24 01:00:46 UTC
AV detection:
13 of 29 (44.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6vnnjcscmdbupixqkwc4xze6m5odrb453swxpo6pjdag2hhjbgsa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0a730a1310ede38cd0698606ccbe1a8bbd46c15308a735b1fbfe984a123bbe8d
AgentTesla
0ee03cc5f9b8111e270aaf8a7bd92568e6604efdfda8d124d67892fa5d4690cf
AgentTesla
29890b01a73b6721cf2e80232cc366b95be2eeb81bd7beb72372cd3ae4f05293
AgentTesla
3ad6ce8aaf456bd0cfd4ea3f7be02d9d08b5e74249e1bb49be61ff58ed61f675
AgentTesla
3b8a3f7841c911872878f9e562ba0e694fb7a23c3ac29c17a61df65a5765b0b3
AgentTesla
4c482b22456df2e37106d59a8afeccdeb736ee89b13b3de6968acee2f3ce9f25
AgentTesla
917553614d4ebd8375a43db2c188134b7f3d57c2bfb809d6122ea26e0aedb81f
AgentTesla
93bb62774d2359778e34985d5c7fc6be51f91e48706509b8698714f0b5f46a46
AgentTesla
cc1b5d976d21bf5c4dc7cf1183e83444092dcc1c79d5cda49e515a26c3bdb329
AgentTesla
dd6f56a703eb39c2d49b094d58ac1c96ad6af4f0dc4cb9c6f86ea40e4114f606
AgentTesla
+ 6'103 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/210625-lygnmvhvv2/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/74a1b579-3d2e-4507-92a3-664dc4bb4fd3/
SH256 hash:
dd6f56a703eb39c2d49b094d58ac1c96ad6af4f0dc4cb9c6f86ea40e4114f606
MD5 hash:
c4a7dd7c693b8f08812e1f8a2473b2b4
SHA1 hash:
1bea95ff2d80f0fdb7383e9b75beca91df7925f4
Link:
https://www.unpac.me/results/74a1b579-3d2e-4507-92a3-664dc4bb4fd3/
SH256 hash:
80d95f14eef4d94688c85992193b0d4130f76d1cf1faf6fa4fb1edd8dbdb4efe
MD5 hash:
4b493e22fc89ab9163f05b4f56e9079e
SHA1 hash:
0a72508947cb38161ee938ba2a5081b90b5e7927
Link:
https://www.unpac.me/results/74a1b579-3d2e-4507-92a3-664dc4bb4fd3/
SH256 hash:
f55ad48a4260c347a2f05585cbe49e675c38879ddcad77bbcf48c06d1ce909a4
MD5 hash:
4a90e1850fd9134416754acf4a97b93b
SHA1 hash:
f83d4d3baaecaf2ea0ec298e41d14c73d31b236e
Link:
https://www.unpac.me/results/74a1b579-3d2e-4507-92a3-664dc4bb4fd3/
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/f55ad48a4260c347a2f05585cbe49e675c38879ddcad77bbcf48c06d1ce909a4

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.

Malspam

AgentTesla

ace bb387215df225f84e14d39997c0462486b51cfd8a32d89abbbf46720dc106514

AgentTesla

Executable exe f55ad48a4260c347a2f05585cbe49e675c38879ddcad77bbcf48c06d1ce909a4

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 bb387215df225f84e14d39997c0462486b51cfd8a32d89abbbf46720dc106514
Cape
Cape
https://www.capesandbox.com/analysis/168214/

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