MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b483fa2b04ee2305e50ec070450c43c4feef6d98a30f01aa1f003f11ffad2aa4. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b483fa2b04ee2305e50ec070450c43c4feef6d98a30f01aa1f003f11ffad2aa4
SHA3-384 hash: 8619731657f74c50cdb2bff47e8d9d829214e15dece2238a7c8d31833bd50155e8f5893102f40ab3626e49a34d8d4131
SHA1 hash: 988bd0e3ce8203e9e3ccd9f1d48d66e378ca0bd2
MD5 hash: f2ceda16cb4f8c48c1ff52bf34940357
humanhash: colorado-muppet-twenty-victor
File name:PAYMENT SLIP.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'037'824 bytes
First seen:2023-06-08 08:07:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:QqGobbGt3gaI4RCEYKwxfX6t8vcIgEmUL7MRxVq8xQGOqtFhWIl+30ucVY:M+5fXlcOBc6qtFhn+30
Threatray 4'957 similar samples on MalwareBazaar
TLSH T16A25A03D16651C62823AD23E95DAF90BBA544CC3360CDD1E97C64F9A0A037B6E4CEE1D
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
1
# of downloads :
275
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PAYMENT SLIP.exe
Verdict:
Malicious activity
Analysis date:
2023-06-08 08:09:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fbb56241-ae95-4ebd-8766-28ab83a7a18a

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/396814/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67382776.31625.25539.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/64818c64598353519b465778/reports/251a7d9f-57ad-4503-b75c-ff771fabddfe/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b483fa2b04ee2305e50ec070450c43c4feef6d98a30f01aa1f003f11ffad2aa4
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e2d7010d-af6f-41b4-8a2c-7f4d7c847e89
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1250983
Signature
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
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
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b483fa2b04ee2305e50ec070450c43c4feef6d98a30f01aa1f003f11ffad2aa4/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-05 01:38:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
34
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wsb7ukye5yrqlzioybyekdcdyt7o63myumhqdkq7aa7rd75nfksa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0957084aa1da579049aecc78dfcc29b5113a491fbdd4980e2d47110bb2a17c39
AgentTesla
3625699aceef8218cece58914659f6ba003e6f26ad033645ed738b4972050aa5
AgentTesla
666a06dff871be2fc9c9d41c6151da13889fe3a78290af3299eeac4b4f758f73
AgentTesla
6e57cd573de3d14fe09f11364476b54f2b935d545be1258ee843d31573846622
AgentTesla
8ad9b102b105787a966e03694a5db89886b5ffcf97e8de4ef340f76b5e9e7e4f
AgentTesla
8d47a0875bae9f6a20e36525e6be0c0450e7492fb540a1f65802601bf8e558bb
AgentTesla
b3ca0b93eff9f2f129fe069e2b7dc734f749db4d098a9be27e28e36519b3fb70
AgentTesla
cd8bc55c70d85611ef59efe45a5676da4e0b82f067cf188035fe9c28be2c591f
AgentTesla
e6d98d839dd2372b008ed4ec970c951963b863f89959d2d917cbe32fe7ce7f21
AgentTesla
f3b4b1719930593f8c1e135c3cc9d40567cd2077600fceb95aabed24792a5252
AgentTesla
+ 4'947 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230608-j1jq3sdb68/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
Link:
https://www.unpac.me/results/39e2e9a1-2d59-4da9-ba29-2641afd0d797/
SH256 hash:
4b36946001c4bd6e35df7667cf1c16df69ddd54e989d5385950e2199fcffd95b
MD5 hash:
3a99cfcdd2b5ff76205158fa6ff1426a
SHA1 hash:
b4d1da7a4e96139fae5d079bac1234b1dbb1f360
Link:
https://www.unpac.me/results/39e2e9a1-2d59-4da9-ba29-2641afd0d797/
SH256 hash:
0b1897b292de2f3b6ee82f3945555a972c92818eab545a8f50af82b25d4610a5
MD5 hash:
5b7e30ad0f77587dcc80a9e60913bcdb
SHA1 hash:
87f85c59910e3447d5f9869cf52363f3cebf7d56
Link:
https://www.unpac.me/results/39e2e9a1-2d59-4da9-ba29-2641afd0d797/
SH256 hash:
f079da0dfbc9855277ae9d398b58bf2f1330a20008a607dc12b0279f3baaba0e
MD5 hash:
2aeb41c8c1ce3ad1309ba4ee7b21783c
SHA1 hash:
4681a726a038fd9e7226c8e8c7bbca13c7162262
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/39e2e9a1-2d59-4da9-ba29-2641afd0d797/
Parent samples :
cd8bc55c70d85611ef59efe45a5676da4e0b82f067cf188035fe9c28be2c591f
b3ca0b93eff9f2f129fe069e2b7dc734f749db4d098a9be27e28e36519b3fb70
f3b4b1719930593f8c1e135c3cc9d40567cd2077600fceb95aabed24792a5252
c1861f48bc8684453fc7a339b2bbac26cd79e2c145706066a77b8ab482660c84
b483fa2b04ee2305e50ec070450c43c4feef6d98a30f01aa1f003f11ffad2aa4
6d2a00d71cfe1ac88de75df0150145f8800668afd66cec2c73b0eeae2e4d4b5f
2b4cf6b7907df730c69b34f85e473d4c826c3bc8d423a79b5d7cf0b2a2414b95
SH256 hash:
30df7e30474763cf7d3acf5c6e5df0cc6be380981167b1e4b0242a979318de6e
MD5 hash:
3cbfa99c8e2d7b2d3bba4b1c64cb2ecb
SHA1 hash:
3dc11ac1818e69c146947373d2ab8dc76a8051cf
Link:
https://www.unpac.me/results/39e2e9a1-2d59-4da9-ba29-2641afd0d797/
SH256 hash:
b483fa2b04ee2305e50ec070450c43c4feef6d98a30f01aa1f003f11ffad2aa4
MD5 hash:
f2ceda16cb4f8c48c1ff52bf34940357
SHA1 hash:
988bd0e3ce8203e9e3ccd9f1d48d66e378ca0bd2
Link:
https://www.unpac.me/results/39e2e9a1-2d59-4da9-ba29-2641afd0d797/
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/b483fa2b04ee2305e50ec070450c43c4feef6d98a30f01aa1f003f11ffad2aa4

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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

zip cc1551a752602b74e927fca91950c8171a23611ae9bbdf3fd7746d0776a0aa89

AgentTesla

Executable exe b483fa2b04ee2305e50ec070450c43c4feef6d98a30f01aa1f003f11ffad2aa4

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 cc1551a752602b74e927fca91950c8171a23611ae9bbdf3fd7746d0776a0aa89
Cape
Cape
https://www.capesandbox.com/analysis/396814/
  
Dropped by
MD5 0a7d5946228024deec40e2c4a25c7b26

Comments