MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45ddd3d094952ac4afc6940a70f0f18e2797d8d315147c784245d39678c82c2f. 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


Formbook


Vendor detections: 19


Intelligence 19 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45ddd3d094952ac4afc6940a70f0f18e2797d8d315147c784245d39678c82c2f
SHA3-384 hash: 1891c1ebdac8f2e53513a2f410a0450224fcd4af6521642007fe1449a6c0402e0cdb359abd361bdf9ee8376e9a5a98b2
SHA1 hash: ce5e9ef9b971b68b26a8f11d553483103cb7f247
MD5 hash: 63c853b11ae72df97d0ec9412d4fada0
humanhash: lactose-arizona-sad-washington
File name:rHTS01806002506.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'153'536 bytes
First seen:2025-06-18 18:00:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Etb20pkaCqT5TBWgNQ7aEY41SY8bObQW+5z6A:tVg5tQ7aERUgr+15
Threatray 1'965 similar samples on MalwareBazaar
TLSH T16735CF1373DD8361C3B25273BA26B701BEBF782506B5F56B2FD8093DE820162525E663
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter FXOLabs
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
512
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
rHTS01806002506.exe
Verdict:
Malicious activity
Analysis date:
2025-06-18 18:03:01 UTC
Tags:
stealer evasion ultravnc rmm-tool agenttesla ftp exfiltration netreactor
Link:
https://app.any.run/tasks/c6daf62f-172f-4cdd-8c1b-2bbd7bf4f290

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10046/
Detection(s):
Porcupine.Win32.Injector.Autoit.HCZ.388740.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6853dca07fd2eba8b33b192d
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Sending a custom TCP request
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit compiled-script fingerprint keylogger microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/6852fed53faf8fcd7d347d0f/reports/bce266ce-3add-44f7-9e86-da8d5f4b344c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/45ddd3d094952ac4afc6940a70f0f18e2797d8d315147c784245d39678c82c2f
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3000f464-2aaf-4da6-a836-9cbe003a0792
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1717888
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Binary is likely a compiled AutoIt script file
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/45ddd3d094952ac4afc6940a70f0f18e2797d8d315147c784245d39678c82c2f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/45ddd3d094952ac4afc6940a70f0f18e2797d8d315147c784245d39678c82c2f/
Threat name:
Win32.Trojan.Autoitinject
Create hunting rule
Status:
Malicious
First seen:
2025-06-18 13:08:46 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ixo5hueusuvmjl6gsqfhb4hrrytzpwgtcukhy6ccixjzm6gifqxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
unc_loader_001
Create hunting rule
unc_loader_036
Create hunting rule
autoit
Create hunting rule
Similar samples:
45ddd3d094952ac4afc6940a70f0f18e2797d8d315147c784245d39678c82c2f
Formbook
517ce8976c20c84cdc2acca255ed438c14f483b2fb65865f469f4e60de01612f
Formbook
6584f13ecd514b59ef380f0fa106ef5f6ef53e2bb39e0da02947e83de62f6444
Formbook
c6a0531ed5ae1c524f171fa33fd54fa427414e1ad7039d507c151093b8439329
Formbook
error
Formbook
f904ab44449fe254d89bfde5b03e3034c769539a161da18b11f34a7fb5b9d669
Formbook
+ 1'955 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/250618-wlqbjahr6z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
external_ip_lookup agenttesla
YARA:
n/a
Link:
https://app.threat.zone/submission/c67fdc72-ae6e-4198-9c34-cbda2dd6d313
Unpacked files
SH256 hash:
45ddd3d094952ac4afc6940a70f0f18e2797d8d315147c784245d39678c82c2f
MD5 hash:
63c853b11ae72df97d0ec9412d4fada0
SHA1 hash:
ce5e9ef9b971b68b26a8f11d553483103cb7f247
Link:
https://www.unpac.me/results/25581e8b-cdee-4331-9b3a-277279c0e0e6/
SH256 hash:
e610789484c6f9ce1ac4fe450451a9fc6eef7cd0afaebddc3454e87a41d7b033
MD5 hash:
774bff34abfc0f19e5bf4ec752d26486
SHA1 hash:
3c30fec062332f53011b63c864d4a6b119906135
Detections:
win_samsam_auto
Create hunting rule
SUSP_OBF_NET_Reactor_Native_Stub_Jan24
Create hunting rule
MAL_Malware_Imphash_Mar23_1
Create hunting rule
MetaStealer_NET_Reactor_packer
Create hunting rule
MALWARE_Win_RedLine
Create hunting rule
Link:
https://www.unpac.me/results/25581e8b-cdee-4331-9b3a-277279c0e0e6/
SH256 hash:
20eb9086e5a56bba01f61c1dd5f6482669647bbada4835e11a1e1edf2763a894
MD5 hash:
6820e3690aae7a4c44dc066bdd093433
SHA1 hash:
12f5b8c2dd07606720672eeeac5a060c17bd8bf9
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
RedLine_Campaign_June2021
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
MALWARE_Win_AgentTeslaV2
Create hunting rule
Link:
https://www.unpac.me/results/25581e8b-cdee-4331-9b3a-277279c0e0e6/
SH256 hash:
3114b7c8cdc10364b7f59507bc65d4ad931afff48a654be37613184a0a27abd2
MD5 hash:
a938a9eea1f5e8a0e9d530ee24833f30
SHA1 hash:
ae984902c13e823579acb0e6d1f290233afd59ce
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
MALWARE_Win_AgentTeslaV2
Create hunting rule
Link:
https://www.unpac.me/results/25581e8b-cdee-4331-9b3a-277279c0e0e6/
Malware family:
RedNet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/45ddd3d09495/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/45ddd3d094952ac4afc6940a70f0f18e2797d8d315147c784245d39678c82c2f

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:MAL_Malware_Imphash_Mar23_1
Create hunting rule
Author:Arnim Rupp
Description:Detects malware by known bad imphash or rich_pe_header_hash
Reference:https://yaraify.abuse.ch/statistics/
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:win_samsam_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:YahLover
Create hunting rule
Author:Kevin Falcoz
Description:YahLover

File information

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

Malspam

Formbook

Executable exe 45ddd3d094952ac4afc6940a70f0f18e2797d8d315147c784245d39678c82c2f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/10046/

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