MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e784810f0f5de45bcda03d98f53916fa026a458bd3fba04ce1b8dd4d9aebe346. 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: 12


Intelligence 12 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e784810f0f5de45bcda03d98f53916fa026a458bd3fba04ce1b8dd4d9aebe346
SHA3-384 hash: b3e892bcfe6b024578ad0cca53615a8f42eee8f9706cc469be8ba234ecbcad21acba7123c9e3a3a6ab7ea9f158ec9651
SHA1 hash: 1d6e74dbc2a8f12437d09055817156e9594817f8
MD5 hash: b25b7ecd2196adf73ce5cd292574fcae
humanhash: ack-uranus-illinois-butter
File name:Teklifpdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'202'176 bytes
First seen:2025-05-20 09:09:18 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:Wtb20pkaCqT5TBWgNQ7aSft7qj0tEYM0cYzDE+6A:DVg5tQ7aSftXaYM0Nr5
Threatray 2'233 similar samples on MalwareBazaar
TLSH T12945CF2263DDC379C372D1737A157729AE7BF82D06A6F45B2FB40E3CA920121521E663
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 022c4cdccccc638c (2 x Formbook)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
485
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Teklifpdf.exe
Verdict:
No threats detected
Analysis date:
2025-05-20 11:46:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1780cbdc-e42d-40e0-b818-9980d1624385

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682c46cdc28c67d6664242f8
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script fingerprint keylogger microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/682c4701c609634bd7cb16e6/reports/88745a01-43d3-4c0c-8130-4642ba1b872e/overview
Verdict:
Malicious
Labled as:
Trojan.AutoIt_Heur
Link:
https://www.hybrid-analysis.com/sample/e784810f0f5de45bcda03d98f53916fa026a458bd3fba04ce1b8dd4d9aebe346
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c3a579fb-eb11-46cf-b9ba-9a97960dc66e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1694751
Signature
Antivirus detection for URL or domain
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
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: 1694751 Sample: Teklifpdf.exe Startdate: 20/05/2025 Architecture: WINDOWS Score: 100 30 www.setuplink.xyz 2->30 32 www.apesquery.xyz 2->32 34 11 other IPs or domains 2->34 36 Suricata IDS alerts for network traffic 2->36 38 Antivirus detection for URL or domain 2->38 40 Multi AV Scanner detection for submitted file 2->40 44 2 other signatures 2->44 10 Teklifpdf.exe 2 2->10         started        signatures3 42 Performs DNS queries to domains with low reputation 32->42 process4 signatures5 54 Binary is likely a compiled AutoIt script file 10->54 56 Writes to foreign memory regions 10->56 58 Maps a DLL or memory area into another process 10->58 60 Switches to a custom stack to bypass stack traces 10->60 13 svchost.exe 10->13         started        process6 signatures7 62 Maps a DLL or memory area into another process 13->62 16 XTRSUkKPhzXE.exe 13->16 injected process8 dnsIp9 24 www.dann.bio 94.23.162.163, 49719, 49720, 49721 OVHFR France 16->24 26 www.briv.live 192.64.118.221, 49707, 49708, 49709 NAMECHEAP-NETUS United States 16->26 28 6 other IPs or domains 16->28 19 wevtutil.exe 13 16->19         started        process10 signatures11 46 Tries to steal Mail credentials (via file / registry access) 19->46 48 Tries to harvest and steal browser information (history, passwords, etc) 19->48 50 Modifies the context of a thread in another process (thread injection) 19->50 52 2 other signatures 19->52 22 firefox.exe 19->22         started        process12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e784810f0f5de45bcda03d98f53916fa026a458bd3fba04ce1b8dd4d9aebe346
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e784810f0f5de45bcda03d98f53916fa026a458bd3fba04ce1b8dd4d9aebe346/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=46cicdyplxsfxtnahwmpkoiw7ibgurml2p52athbxdou3gxl4nda._file
Verdict:
malicious
Label(s):
autoit
Create hunting rule
unc_loader_036
Create hunting rule
Similar samples:
1e13884817a81cddd6049d7e06bcb4756aa49836daab26a8315b6ce47320af8a
Formbook
2744da94da0a5d848f9fa9dc01f13b7040d2eb9305954fdfacf97f4aa9016495
Formbook
4b418e5eb7834e7fee32b5acf0b26100b038524c09f1608c8f6e3db582b95e50
Formbook
5d2614ebe7680070e612547a85691905a88def5e660d1a2ec3a3defc8299c1ec
Formbook
681d856fffd8a6f16f3b0f62f6aad5cd1adb042be504b3e9dcbc5ed469d7450f
Formbook
8393b72386d26ce3ba3d0b0abc1f28589c099634bad87647808baee320a8269a
Formbook
8ddcd9773b5c9cec6e3d0e4d996038faa74cbe9a971665cf596d8786de25ac01
Formbook
bd4efb4cb6eeaede8eb32674a4a3a6df80266af591861ae95ac29042dff6ac84
Formbook
d4980a2c4b12511d3b4d42b321f438d239772eae4ea9806f3b2ffc11f707bbd6
Formbook
df282352a21d03c33f9a414fa72c7b3678e712786577fdfbff7b6d46ca1657a4
Formbook
+ 2'223 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250520-k481taxk16/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
e784810f0f5de45bcda03d98f53916fa026a458bd3fba04ce1b8dd4d9aebe346
MD5 hash:
b25b7ecd2196adf73ce5cd292574fcae
SHA1 hash:
1d6e74dbc2a8f12437d09055817156e9594817f8
Link:
https://www.unpac.me/results/0e8e9395-e89d-428a-9941-56370509d45e/
SH256 hash:
e84a436192738abf8e3509cb1e8a9aaf32047d6dd3fed4cc0313ca6a68fa1555
MD5 hash:
bede436b137059b0fd220a11a55369e9
SHA1 hash:
140b8fcbb5edcfb161106ba92aae5b9b980e14e2
Link:
https://www.unpac.me/results/0e8e9395-e89d-428a-9941-56370509d45e/
SH256 hash:
9ef5a338122d66649ea0afe1d6e6391c0710be17ee700afcb2ba3d68cae6a3b6
MD5 hash:
19302c124dede5c00ed3cac920176777
SHA1 hash:
c2fdc925d83b11a6d137565f755ea4656181fe05
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/0e8e9395-e89d-428a-9941-56370509d45e/
Parent samples :
a92774915a0c7438b4e78048457ab2a0bd226638e68afef80314ca20313be907
317237572f113f82ba99c72e05f445c0d30b3193d94273a5b9dc12bdaa453ad5
e784810f0f5de45bcda03d98f53916fa026a458bd3fba04ce1b8dd4d9aebe346
3bc38dfd679715c1c1fe2cbe813effcf3d665b5e5a0b46288dd91f43bb8a96a0
e9ac022bbeb32583efe69e41a4eba054579cbc84276b12b05293ad13a0c06aeb
185765b0c4a2a6b0da5a7b361f4781436efabb22c89a99b18d04bedd997d9eec
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e784810f0f5d/report/overview.html
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: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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
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:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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)
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.

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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