MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a631983d62faec8a35a3f323ed56cbe9d6019ec896098bf22047db3ab16beb2e. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a631983d62faec8a35a3f323ed56cbe9d6019ec896098bf22047db3ab16beb2e
SHA3-384 hash: 04ff82f7161ffa8bd57af53235d968c236500d16d4c1af030ce3b836d52b898fe1978fa616a456c67ab969675ffc02b2
SHA1 hash: f25d76ce0dcb889326f6b4e7a1d3b0d00c7ce1fa
MD5 hash: 40206da13ae61adb481cf96a0218b61d
humanhash: social-three-island-network
File name:DHL STATEMENT OF ACCOUNT - 1301144280.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:587'264 bytes
First seen:2023-08-24 09:47:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:zbqwi/iWsj9uoW6G/wSZ63FVEV9kR4taZb7oIeVvwqgPwA:fqwiiWU+I8BtQXoLwqU
Threatray 5'488 similar samples on MalwareBazaar
TLSH T1F6C4126CF3589F06D47627F60975556A03F2DAAA1312F7AC0EC4F0DB2898B428264F73
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% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AgentTesla DHL exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
282
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
DHL STATEMENT OF ACCOUNT - 1301144280.exe
Verdict:
Malicious activity
Analysis date:
2023-08-24 10:09:13 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/25925207-91d0-4511-a569-fc88ac078e71

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/444458/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a631983d62faec8a35a3f323ed56cbe9d6019ec896098bf22047db3ab16beb2e
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/2a406a58-9d74-41df-a931-912aa6668192
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1296561
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
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:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a631983d62faec8a35a3f323ed56cbe9d6019ec896098bf22047db3ab16beb2e/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-08-24 06:04:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uyyzqplc7lwiunnd6mr62vwl5hladhwisyeyx4rai7ntvmll5mxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
21a5e58e2fe39e481f9977f94a94d352c4c492e9bd6d79d4ae3bbf4cc4a2d751
AgentTesla
401d2c3b755530770fc32b5cc9ccf0ad75972fd3857bfce53acf8fb85de78c0d
AgentTesla
487684e01b232a60cff5d2eb9c1a438e3b6545a6e2610771084079bdf42764fd
AgentTesla
6b115b2943a8882e1ea5a8df973a30a7aa9edf64fe8715be8126ee54b9ad8dd0
AgentTesla
780c06877ef6d3217a9e00505949fe8f82b332541af66c9cab7d322c1d91d703
AgentTesla
9cced70d2cf7353bd50e98b2dcaa0337a9c74a23874c69452b82cfae70aa3463
AgentTesla
ae8a038fa4337e7b20c3addbc1c90676210614bb210b24e3179bb7fd1296f1f2
AgentTesla
cbbf42032230a464fef0879cd80694ac3db6cc98cbf8ad48aa276eabfff3e316
AgentTesla
e560fff4201d484f88e6c7264d2791b3754504d138e0c0bdcdc99b771074d3d4
AgentTesla
+ 5'478 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/230824-lssecsbf36/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
892761d55890a0af5517cc5da1b7b251539f9d1b5e126616def3b66b60b25f50
MD5 hash:
1381fe1ab71c80397a78422051edbd51
SHA1 hash:
e258e5a6e54f6314944e713515d22906fa4520f7
Link:
https://www.unpac.me/results/bd2f1854-6475-43b4-b66b-8cbbb73107d9/
SH256 hash:
d828bceda8f3ab591bc4a9db4e23f8672647a8fbf9d0340602839283e6274da6
MD5 hash:
cfb1d6eba1fab3a5aeeff20fbb57162c
SHA1 hash:
ba43b3c8190c5d5ad5513a5e1cba1c520b3ab68d
Link:
https://www.unpac.me/results/bd2f1854-6475-43b4-b66b-8cbbb73107d9/
SH256 hash:
de58bc870480c954402ea3bbabcdf2396f3ac6f456d32442f1051e20ce95de51
MD5 hash:
bcabdc8cb0cea460e689695a470a452d
SHA1 hash:
91618c2944d4f09ef1c823f0ce1de5f58fb3b076
Link:
https://www.unpac.me/results/bd2f1854-6475-43b4-b66b-8cbbb73107d9/
SH256 hash:
e0eeb25bf8f97e61f5e78c40c22f48f80f54a1514755ce29cb99e6c86853a7f2
MD5 hash:
ce57bf1b408df03278e43dfcd0737385
SHA1 hash:
57f6462108726ed17af7faa3e51c6483b157a1b7
Link:
https://www.unpac.me/results/bd2f1854-6475-43b4-b66b-8cbbb73107d9/
SH256 hash:
5938210104593afa8c53cdf4a51c3ceb5dac3a3e381f7c165cc8c838822be872
MD5 hash:
03c936c861da9d6dd660067da8ed8045
SHA1 hash:
208960a62e12a77cf595218184ec01ec994eafe4
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/bd2f1854-6475-43b4-b66b-8cbbb73107d9/
Parent samples :
ae8a038fa4337e7b20c3addbc1c90676210614bb210b24e3179bb7fd1296f1f2
e560fff4201d484f88e6c7264d2791b3754504d138e0c0bdcdc99b771074d3d4
a631983d62faec8a35a3f323ed56cbe9d6019ec896098bf22047db3ab16beb2e
2decf9f032b05a94f2523760f10ac0638a06a946e5eea8b9cdfbedc7339cf04a
4829a09d3b6f1aa16c0c9409aa2c22d060a4d5eaa5e6f358fe0ffaf1200fffda
SH256 hash:
a631983d62faec8a35a3f323ed56cbe9d6019ec896098bf22047db3ab16beb2e
MD5 hash:
40206da13ae61adb481cf96a0218b61d
SHA1 hash:
f25d76ce0dcb889326f6b4e7a1d3b0d00c7ce1fa
Link:
https://www.unpac.me/results/bd2f1854-6475-43b4-b66b-8cbbb73107d9/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a631983d62fa/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/a631983d62faec8a35a3f323ed56cbe9d6019ec896098bf22047db3ab16beb2e

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: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

Executable exe a631983d62faec8a35a3f323ed56cbe9d6019ec896098bf22047db3ab16beb2e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/444458/

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