MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23323a33069681bab514aeb89322790e97f02099685bcfbeefd43afccca67141. 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: 17


Intelligence 17 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23323a33069681bab514aeb89322790e97f02099685bcfbeefd43afccca67141
SHA3-384 hash: a4f74ec590068e83cc0c94f5514ac7d717629a789239641ad7375592269c3d809c7f5abe6f546124a572e08e754458a0
SHA1 hash: 1af9af725c1eb068576df973a336ac16c5bd682d
MD5 hash: aad95350ffca6e038eb576a0ab28f315
humanhash: princess-kilo-nineteen-oregon
File name:Quotaion-PO# 3280_PDF.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'290'240 bytes
First seen:2025-06-23 06:09:48 UTC
Last seen:2025-07-07 14:33:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0b768923437678ce375719e30b21693e (143 x Formbook, 25 x MassLogger, 22 x SnakeKeylogger)
ssdeep 24576:o5EmXFtKaL4/oFe5T9yyXYfP1ijXda8RQKqbCeLEemoWhO:oPVt/LZeJbInQRa8CpCeoe7W
Threatray 29 similar samples on MalwareBazaar
TLSH T17755CF0273C1D062FFAB91734B5AF6115BBC79260123AA1F13981DB9BE701B1563E7A3
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 lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
6
# of downloads :
444
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quotaion-PO# 3280_PDF.exe
Verdict:
No threats detected
Analysis date:
2025-06-23 06:15:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/20c6cbf7-d537-4666-afef-508d9c1d5bc0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10626/
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6858efd332ed47a3a8d69750
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit compiled-script explorer fingerprint keylogger lolbin masquerade microsoft_visual_cc mpcmdrun packed packed packer_detected pcalua reg
Link:
https://www.filescan.io/uploads/6858efc9cf2af1571114da20/reports/7a960377-2954-42ad-9d6a-cc37a83f327c/overview
Verdict:
Malicious
Labled as:
Trojan.Agent
Link:
https://www.hybrid-analysis.com/sample/23323a33069681bab514aeb89322790e97f02099685bcfbeefd43afccca67141
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1cd294d3-3752-4902-94db-b930326efa1e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1720650
Signature
Binary is likely a compiled AutoIt script file
Initial sample is a PE file and has a suspicious name
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)
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1720650 Sample: Quotaion-PO# 3280_PDF.exe Startdate: 23/06/2025 Architecture: WINDOWS Score: 100 28 www.isjiawei.xyz 2->28 30 www.fylonest.xyz 2->30 32 8 other IPs or domains 2->32 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected FormBook 2->50 52 Binary is likely a compiled AutoIt script file 2->52 56 3 other signatures 2->56 10 Quotaion-PO# 3280_PDF.exe 2 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 13 svchost.exe 10->13         started        process6 signatures7 64 Maps a DLL or memory area into another process 13->64 16 KIXJUWs0TF.exe 13->16 injected process8 process9 18 AtBroker.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 2T6U53anDW7.exe 18->21 injected 24 firefox.exe 18->24         started        26 chrome.exe 18->26         started        process11 dnsIp12 34 www.fclprivatesecurity.org 74.208.236.134, 49738, 49739, 49740 ONEANDONE-ASBrauerstrasse48DE United States 21->34 36 www.mzumslaw.sbs 150.5.152.99, 49746, 49747, 80 OCNNTTCommunicationsCorporationJP Japan 21->36 38 4 other IPs or domains 21->38
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/23323a33069681bab514aeb89322790e97f02099685bcfbeefd43afccca67141
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PE (Portable Executable) Suspect Win 32 Exe x86
Link:
https://app.malva.re/file/aad95350ffca6e038eb576a0ab28f315
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23323a33069681bab514aeb89322790e97f02099685bcfbeefd43afccca67141/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/23323a33069681bab514aeb89322790e97f02099685bcfbeefd43afccca67141
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-06-22 22:50:13 UTC
AV detection:
15 of 37 (40.54%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=emzdumygs2a3vniuv24jgitzb2l7aieznbn47pxp2q5pztfgofaq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0c38914220795dbd1b8adbdb2ba2b7d2236099f7720f0d4426a77b15e0a2934b
Formbook
11ea3046a5ea0ca54c9efee2b7a7f9da06d2a5bed1bb41447673d4ae0374c2d3
Formbook
64b147e7c878171760935be6fde4ba79aedf2e045e78ad8a4eaf235ce60f6fdf
Formbook
88a7bff3bd2e5f36931147100b7f628add1ecffb6d3c65f100762f6f22d1d393
Formbook
8a787110b98a97ec7991dc418ff2ea45a03b93d8926f31f3cdd5cd3630678b5a
Formbook
94163acffdebc6200200d28240e4c3e92302b32b68cf06e0beca98e42edf2bed
Formbook
b8b09c647ff87def8475c41e075619f2c34071681ca892ec25cdafcf49a38100
Formbook
efa23692aeb1a3c3365ba0c850e3248f4f0009bf386ff101dcd8dafe65f70024
Formbook
+ 19 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250623-gw6c6sxrx4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cbbed4fd-f1a6-44f3-9a26-b462b47d0bab
Unpacked files
SH256 hash:
23323a33069681bab514aeb89322790e97f02099685bcfbeefd43afccca67141
MD5 hash:
aad95350ffca6e038eb576a0ab28f315
SHA1 hash:
1af9af725c1eb068576df973a336ac16c5bd682d
Link:
https://www.unpac.me/results/d151b5c5-70a9-4e85-af94-10b02a9458a3/
SH256 hash:
b17ed7e79ad5329b1261cfd4a7e54752abbdc17a32e9d88264a7ba3f8d8dec27
MD5 hash:
02364b5cfdc549c0a628a5c287ee2ffc
SHA1 hash:
57f5786958d8afe9aa4161b34aba10220c37d184
Link:
https://www.unpac.me/results/d151b5c5-70a9-4e85-af94-10b02a9458a3/
SH256 hash:
b9b4b55306aeb0524834dae0a28344d46e0cd38fc8a531c42e2553746236991e
MD5 hash:
9208c5a17f6b9c4248d9ba9050e6dcc6
SHA1 hash:
5d4a72336a090da5ec4177d3f754c9bb886af58b
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/d151b5c5-70a9-4e85-af94-10b02a9458a3/
Parent samples :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 family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/23323a330696/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/23323a33069681bab514aeb89322790e97f02099685bcfbeefd43afccca67141

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:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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)

File information

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

Malspam

Formbook

Executable exe 23323a33069681bab514aeb89322790e97f02099685bcfbeefd43afccca67141

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/10626/

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
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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