MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8df74d6c66f0944491fab35e1682daa4061e4e51c19ffef86b434759961b990. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8df74d6c66f0944491fab35e1682daa4061e4e51c19ffef86b434759961b990
SHA3-384 hash: 9880f768da42577f4266118cf8d0dffc1ad69afa2b4ef98054270a1018dffae86d2bdc9bb1390bc2828feb78e83438d1
SHA1 hash: 282ef661f1fa2bfe94371e77b14d274a309d1b7c
MD5 hash: 9f4f67bb55f84a59d82c170052f28209
humanhash: failed-single-double-ohio
File name:Techno-Commercial Budgetary Enquiry for Chemical Dosing Packages - SAU VCM PVC EXPANSION PROJECT, Indonesia -NBEL,,O&U,CDP-15.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'212'416 bytes
First seen:2025-07-14 03:43:57 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:Ttb20pkaCqT5TBWgNQ7aMtxlp6O+hT+vWE6A:QVg5tQ7aMtgnaP5
TLSH T1B545D01373DE8360C7B25273BA56B701BEBB782506B5F96B2FD4093DA820122525E773
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 threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b5541532-6381-4b72-8921-975343c47e75
Verdict:
No threats detected
Analysis date:
2025-07-14 03:45:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b5541532-6381-4b72-8921-975343c47e75

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/14153/
Detection(s):
SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68747d12900df8e7f86a7f2e
Tags:
n/a
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
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit compiled-script fingerprint keylogger microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/68747d111bf7248a928a8664/reports/42882c5b-a599-4f16-8a32-62fd12430453/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d8df74d6c66f0944491fab35e1682daa4061e4e51c19ffef86b434759961b990
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/507c47ff-bdc8-4a86-9bfd-9895e9f43bb2
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1735618
Signature
Binary is likely a compiled AutoIt script file
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1735618 Sample: U,CDP-15.exe Startdate: 14/07/2025 Architecture: WINDOWS Score: 100 33 www.checkurl.xyz 2->33 35 www.bentofuel.xyz 2->35 37 4 other IPs or domains 2->37 45 Suricata IDS alerts for network traffic 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected FormBook 2->49 51 Binary is likely a compiled AutoIt script file 2->51 11 U,CDP-15.exe 4 2->11         started        signatures3 53 Performs DNS queries to domains with low reputation 35->53 process4 signatures5 63 Binary is likely a compiled AutoIt script file 11->63 65 Writes to foreign memory regions 11->65 67 Maps a DLL or memory area into another process 11->67 69 Switches to a custom stack to bypass stack traces 11->69 14 svchost.exe 11->14         started        17 conhost.exe 11->17         started        process6 signatures7 71 Maps a DLL or memory area into another process 14->71 19 dJig6fQpZjds.exe 14->19 injected process8 process9 21 chkdsk.exe 13 19->21         started        signatures10 55 Tries to steal Mail credentials (via file / registry access) 21->55 57 Tries to harvest and steal browser information (history, passwords, etc) 21->57 59 Modifies the context of a thread in another process (thread injection) 21->59 61 3 other signatures 21->61 24 UlRrNuSjvoYsln.exe 21->24 injected 27 chrome.exe 21->27         started        29 firefox.exe 21->29         started        process11 dnsIp12 39 ukinky.shop 195.110.124.133, 49695, 80 REGISTER-ASIT Italy 24->39 41 www.vapejp.shop 104.21.40.155, 49700, 49701, 49702 CLOUDFLARENETUS United States 24->41 43 2 other IPs or domains 24->43 31 WerFault.exe 4 27->31         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d8df74d6c66f0944491fab35e1682daa4061e4e51c19ffef86b434759961b990
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PDB Path PE (Portable Executable) Suspect Win 32 Exe x86
Link:
https://app.malva.re/file/9f4f67bb55f84a59d82c170052f28209
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d8df74d6c66f0944491fab35e1682daa4061e4e51c19ffef86b434759961b990/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-07-13 23:19:13 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3dpxjvwgn4euisi7vm26c2bnvjagdzhfdqm7734gwq2hlglbxgia._file
Verdict:
malicious
Label(s):
unc_loader_036
Create hunting rule
autoit
Create hunting rule
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/250714-ealqjabl4z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/85d2d97d-7af6-4026-b9e6-f31b961e52f0
Unpacked files
SH256 hash:
d8df74d6c66f0944491fab35e1682daa4061e4e51c19ffef86b434759961b990
MD5 hash:
9f4f67bb55f84a59d82c170052f28209
SHA1 hash:
282ef661f1fa2bfe94371e77b14d274a309d1b7c
Link:
https://www.unpac.me/results/2b06d82b-69ed-457c-bbc6-075f8eb0234a/
SH256 hash:
190a6459f87dfec83f3e54fcca413c4856a8edeb112be6af082b8bf1dbcc56c8
MD5 hash:
2464dc2982c73b16d4304672f327f7e8
SHA1 hash:
2c2112d9a916a58ed9b2d4bf11ef824deefb4de7
Link:
https://www.unpac.me/results/2b06d82b-69ed-457c-bbc6-075f8eb0234a/
SH256 hash:
1179cfb8966dc850edffa8072c766d602dc7256664058bcfdb3eecf4e20f9522
MD5 hash:
c893e82a74c9824486c1adb51586aefb
SHA1 hash:
8654a2a41d7821099689a28ea0c01546d26f0dab
Link:
https://www.unpac.me/results/2b06d82b-69ed-457c-bbc6-075f8eb0234a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d8df74d6c66f0944491fab35e1682daa4061e4e51c19ffef86b434759961b990

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:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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)
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 d8df74d6c66f0944491fab35e1682daa4061e4e51c19ffef86b434759961b990

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14153/

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::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
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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