MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 730872db6e9f0f2b1d4fa4a3ca763733a41203b7cb86193e4c656f3861776dcb. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: 730872db6e9f0f2b1d4fa4a3ca763733a41203b7cb86193e4c656f3861776dcb
SHA3-384 hash: e123417b2362481f6e16cb6b5b597aa37283359c622437d9374956950e77d40330493b26d4e3c636345ec10fded88517
SHA1 hash: 37e9eb4eb009dc7f44385782c09288241560b4c0
MD5 hash: 5fc4e1cc9833fa5abd2820545de369de
humanhash: april-victor-item-solar
File name:730872db6e9f0f2b1d4fa4a3ca763733a41203b7cb86193e4c656f3861776dcb
Download: download sample
Signature Formbook
File size:703'488 bytes
First seen:2025-06-10 09:06:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ef471c0edf1877cd5a881a6a8bf647b9 (74 x Formbook, 33 x Loki, 29 x Loda)
ssdeep 12288:OOv5jKhsfoPA+yeVKUCUxP4C902bdRtJJPiSs1R4vUbQA8KCzW3KRlH3Mh9:Oq5TfcdHj4fmbU4v07InH36
Threatray 2'427 similar samples on MalwareBazaar
TLSH T160E42260B9C4C4A9D4643370C1BA9F9219AF7C70CE88775D4BA9F24D78727838D8276D
TrID 33.9% (.EXE) UPX compressed Win32 Executable (27066/9/6)
33.3% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
13.1% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.6% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
284
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
730872db6e9f0f2b1d4fa4a3ca763733a41203b7cb86193e4c656f3861776dcb
Verdict:
No threats detected
Analysis date:
2025-06-10 12:08:26 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
nymeria autoit
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Binary is likely a compiled AutoIt script file
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1710645 Sample: S9x3dSbgck.exe Startdate: 10/06/2025 Architecture: WINDOWS Score: 100 28 www.madeapp.xyz 2->28 30 www.78447374.xyz 2->30 32 12 other IPs or domains 2->32 48 Suricata IDS alerts for network traffic 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected FormBook 2->52 56 2 other signatures 2->56 10 S9x3dSbgck.exe 4 2->10         started        signatures3 54 Performs DNS queries to domains with low reputation 30->54 process4 signatures5 58 Binary is likely a compiled AutoIt script file 10->58 60 Writes to foreign memory regions 10->60 62 Maps a DLL or memory area into another process 10->62 64 Switches to a custom stack to bypass stack traces 10->64 13 svchost.exe 10->13         started        process6 signatures7 66 Maps a DLL or memory area into another process 13->66 16 xhuAmPxCUmAUX.exe 13->16 injected process8 process9 18 wextract.exe 13 16->18         started        signatures10 40 Tries to steal Mail credentials (via file / registry access) 18->40 42 Tries to harvest and steal browser information (history, passwords, etc) 18->42 44 Modifies the context of a thread in another process (thread injection) 18->44 46 3 other signatures 18->46 21 tjAhMCl2vnmYs.exe 18->21 injected 24 firefox.exe 18->24         started        26 chrome.exe 18->26         started        process11 dnsIp12 34 www.naxoo.site 162.0.239.7, 49697, 49698, 49699 NAMECHEAP-NETUS Canada 21->34 36 www.sensible.run 52.20.84.62, 49701, 49702, 49703 AMAZON-AESUS United States 21->36 38 5 other IPs or domains 21->38
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2025-05-23 03:35:15 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
28 of 36 (77.78%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
UPX packed file
Unpacked files
SH256 hash:
730872db6e9f0f2b1d4fa4a3ca763733a41203b7cb86193e4c656f3861776dcb
MD5 hash:
5fc4e1cc9833fa5abd2820545de369de
SHA1 hash:
37e9eb4eb009dc7f44385782c09288241560b4c0
SH256 hash:
c3704e342a0fe6616ce8b45b8784fdfb4fedabaeede7f766e867ba579e6bc2b0
MD5 hash:
c123344aef8e4be9150413bfa874a68e
SHA1 hash:
d1a2c94a29afceb7d7baf0180a2f292e2b6cbd5c
Detections:
AutoIT_Compiled
SH256 hash:
97bebf904781d448395b9b6b52c3488c858e308b91b246c0769d31273be5f034
MD5 hash:
a9f81562d2bd487ee47f2eb116ca7f70
SHA1 hash:
e1a60a88f956f14ffa9be46bbdfd2459a826144e
SH256 hash:
a3d1e2030d4b062945519f6c07b22b73509aac4fcdfe11f5a0f32b0244bd1449
MD5 hash:
518e677f2d60422c6ee2e671dd3e2e86
SHA1 hash:
203f4106a308051fc623d1b428898255c5548624
Please note that we are no longer able to provide a coverage score for Virus Total.

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_no_import_table
Description:Detect pe file that no import table
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:upx_largefile
Author:k3nr9

File information


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

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
MULTIMEDIA_APICan Play MultimediaWINMM.dll::timeGetTime
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
WIN_BASE_APIUses Win Base APIKERNEL32.DLL::LoadLibraryA
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetUseConnectionW

Comments