MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f203fc8e548162c0d11c5ea0a88b82b833bb32e3bf819753cd9b7e60d331aef7. 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: 16


Intelligence 16 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f203fc8e548162c0d11c5ea0a88b82b833bb32e3bf819753cd9b7e60d331aef7
SHA3-384 hash: 4783ed7b9cd8bc8f78b039af606e0e3d912414455523fe5a1f688ae80f68e2769617a7fcadd5f0f6a5d49ef77510796f
SHA1 hash: d486c13e7cfaae994c2ae943a5ec4ba200b456fb
MD5 hash: 030207f6bf1c04ab07dfbadbac4221c5
humanhash: white-colorado-oklahoma-whiskey
File name:Quote 4933094150.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'190'400 bytes
First seen:2025-04-07 08:23:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:+u6J33O0c+JY5UZ+XC0kGso6FaX5pHMACp22tZiunbfWY:Qu0c++OCvkGs9FaX5pstltPn6Y
Threatray 333 similar samples on MalwareBazaar
TLSH T14F45CE2273DDC360CB669173BF69B7056EBF3C610630B85B2F980D7DA950162162DBA3
TrID 32.2% (.EXE) Win64 Executable (generic) (10522/11/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
1'809
Origin country :
CH CH
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/980/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f38b6ee011fe619fabde0d
Tags:
autoit emotet
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 autoit compiled-script evasive fingerprint fingerprint keylogger lolbin microsoft_visual_cc mpcmdrun packed packed packer_detected
Link:
https://www.filescan.io/uploads/67f38b6db070fb3f945fbde5/reports/a5091b28-4d04-4d1f-84bf-b524ab3463b8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f203fc8e548162c0d11c5ea0a88b82b833bb32e3bf819753cd9b7e60d331aef7
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1676d210-ff2b-4c90-b1ae-9f13df58e958
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1658092
Signature
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Found direct / indirect Syscall (likely to bypass EDR)
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: 1658092 Sample: Quote 4933094150.exe Startdate: 07/04/2025 Architecture: WINDOWS Score: 100 28 www.031235218.xyz 2->28 30 www.zeniost.xyz 2->30 32 13 other IPs or domains 2->32 42 Suricata IDS alerts for network traffic 2->42 44 Antivirus detection for URL or domain 2->44 46 Multi AV Scanner detection for submitted file 2->46 50 3 other signatures 2->50 10 Quote 4933094150.exe 2 2->10         started        signatures3 48 Performs DNS queries to domains with low reputation 30->48 process4 signatures5 62 Binary is likely a compiled AutoIt script file 10->62 64 Writes to foreign memory regions 10->64 66 Maps a DLL or memory area into another process 10->66 13 svchost.exe 10->13         started        process6 signatures7 68 Maps a DLL or memory area into another process 13->68 16 ifjExeuiQNuUSQ.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 grpconv.exe 13 16->19         started        process10 signatures11 52 Tries to steal Mail credentials (via file / registry access) 19->52 54 Tries to harvest and steal browser information (history, passwords, etc) 19->54 56 Modifies the context of a thread in another process (thread injection) 19->56 58 3 other signatures 19->58 22 ifjExeuiQNuUSQ.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 www.yeupnz.info 47.83.1.90, 49756, 49757, 49758 VODANETInternationalIP-BackboneofVodafoneDE United States 22->34 36 031235218.xyz 144.76.229.203, 49752, 49753, 49754 HETZNER-ASDE Germany 22->36 38 8 other IPs or domains 22->38 60 Found direct / indirect Syscall (likely to bypass EDR) 22->60 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f203fc8e548162c0d11c5ea0a88b82b833bb32e3bf819753cd9b7e60d331aef7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f203fc8e548162c0d11c5ea0a88b82b833bb32e3bf819753cd9b7e60d331aef7/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-04-07 02:50:54 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6ib7zdsuqfrmbui4l2qkrc4cxaz3wmxdx6azou6ntn7gbuzrv33q._file
Verdict:
malicious
Label(s):
unc_loader_036
Create hunting rule
Similar samples:
07610c4fda6b5d6e8920d8da44a58213ef6c4309c794978477e81ed50f885150
Formbook
14dad670268d6ab765c4c38469e39683a6a7bda082ed0e9712c6fe29cd6706d5
Formbook
2ecbb9f3d09ceaedf9d157954c4f57d82462ea7e400134df859d9eb627f54af9
Formbook
5e5fda4d1ed74305f7169f102d2d9edcff3987946520d1a50427f6001c36623b
Formbook
68812ea5d94f9af1fab9e3b3241390fb7404a4107bf610ca7ba21678cf500d46
Formbook
9504393cf0679893bff43bd2c1bd463b3dcdbb00f76803b9a58d948b69f09989
Formbook
b263cffd4ddc9c3a3d69389688f8b2c0304c07369532c636a9bba34a0edd7d67
Formbook
b3386236a32470aca1d1ce1b6914cce055d292aa224255d08fed1bb384abf7bb
Formbook
cc9466116928990ca27627947bf03b92d6bbf4f9bb7d2e5fb005a7a3be041159
Formbook
ed04900c8d54a2fda59c883a930986c5482397419b4641b4a64878bd8bfa1477
Formbook
+ 323 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250407-j968qswqw9/
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:
trojan
YARA:
SUSP_Imphash_Mar23_3
Link:
https://app.threat.zone/submission/639f8c74-be42-4537-9c24-e6d21aa61b55
Unpacked files
SH256 hash:
f203fc8e548162c0d11c5ea0a88b82b833bb32e3bf819753cd9b7e60d331aef7
MD5 hash:
030207f6bf1c04ab07dfbadbac4221c5
SHA1 hash:
d486c13e7cfaae994c2ae943a5ec4ba200b456fb
Link:
https://www.unpac.me/results/90051eaf-ae09-4418-9344-68f87e8be72f/
SH256 hash:
626bbffd66e662907f002781115bd373640e2a8c711b3cc7a909d58e1bb7e134
MD5 hash:
6172914970893ba4cf23e9ba03f31649
SHA1 hash:
568004498d0fee717024314f9c78a6784b139589
Link:
https://www.unpac.me/results/90051eaf-ae09-4418-9344-68f87e8be72f/
SH256 hash:
dd66e1b0e865059e0119eb083a4ba2ec7d1064f0e7afceedf98a9800f87ef4be
MD5 hash:
d1528f06780e7d9a2185444d8911697f
SHA1 hash:
c3ac9a572d91bd4e99fe7b3a4960c00b075d1da2
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/90051eaf-ae09-4418-9344-68f87e8be72f/
Parent samples :
68f57083e7026d58f9066d107b552bb15b85651457fcfca0ee3553c9a1a79a3b
cc9466116928990ca27627947bf03b92d6bbf4f9bb7d2e5fb005a7a3be041159
f203fc8e548162c0d11c5ea0a88b82b833bb32e3bf819753cd9b7e60d331aef7
1b1e9d134f69bad71c358e90d40899818da31c7cb05c8236bb09357eb14bb198
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f203fc8e5481/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/f203fc8e548162c0d11c5ea0a88b82b833bb32e3bf819753cd9b7e60d331aef7

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:SUSP_Imphash_Mar23_3
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research
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

rar ecc2436105097f3ae70bd6b768f81cdd53d6f01ddcee34cbaa5d414caffa25ad

Formbook

Executable exe f203fc8e548162c0d11c5ea0a88b82b833bb32e3bf819753cd9b7e60d331aef7

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 ecc2436105097f3ae70bd6b768f81cdd53d6f01ddcee34cbaa5d414caffa25ad
Cape
Cape
https://www.capesandbox.com/analysis/980/
  
Dropped by
MD5 1384f534c4733f6c54f818f9aa6578a8

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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