MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf9e29c9c2315237b9230d3f01e55c60f5e7c89b980ce78912258b1bee2f4124. 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: cf9e29c9c2315237b9230d3f01e55c60f5e7c89b980ce78912258b1bee2f4124
SHA3-384 hash: f55593422b9d61b2e34fd63ec2c0abbb0cca6b7bbfd4019e8cda6c40ae1d033fe929d3cf88073d430f4ffe89f3027471
SHA1 hash: ad0746bed739513307b1f86fff0bb4075400ff55
MD5 hash: 51c3ee745cdd5d28f4efdddbed39986b
humanhash: coffee-kentucky-robin-alaska
File name:PO#030225.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'260'544 bytes
First seen:2025-05-13 13:52:32 UTC
Last seen:2025-05-19 09:13:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:vtb20pkaCqT5TBWgNQ7a+PQtxBZv/7KY9m/+/pyt0Z/Y6A:sVg5tQ7auMxKYg/6pYH5
Threatray 2'179 similar samples on MalwareBazaar
TLSH T15645AD1373DE836CC77251737A356321AEBBBE2706A1B45B3FD48D3DA920125121A6E3
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 ecec889ce6d8e8f0 (40 x Formbook, 21 x AgentTesla, 12 x SnakeKeylogger)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
503
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO#030225.exe
Verdict:
No threats detected
Analysis date:
2025-05-13 13:59:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/547163f3-9d9a-4745-8abd-7f8d6c25c276

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=682350544a59e5a2ce043610
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 autoit compiled-script evasive explorer fingerprint keylogger lolbin microsoft_visual_cc packed packed packer_detected phishing tracker
Link:
https://www.filescan.io/uploads/68234ed70e6398962582d667/reports/c3eae7f2-de47-4f77-9dc5-52dac551fcfb/overview
Verdict:
Malicious
Labled as:
AIT:Trojan.Nymeria
Link:
https://www.hybrid-analysis.com/sample/cf9e29c9c2315237b9230d3f01e55c60f5e7c89b980ce78912258b1bee2f4124
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4436afbd-049a-4d5e-ad83-14c73a07891c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1689016
Signature
Binary is likely a compiled AutoIt script file
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
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
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: 1689016 Sample: PO#030225.exe Startdate: 13/05/2025 Architecture: WINDOWS Score: 100 28 areyouhappy.net 2->28 30 www.jcrz9udq62kegib.skin 2->30 32 4 other IPs or domains 2->32 42 Suricata IDS alerts for network traffic 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected FormBook 2->46 48 2 other signatures 2->48 10 PO#030225.exe 2 2->10         started        signatures3 process4 signatures5 60 Binary is likely a compiled AutoIt script file 10->60 62 Writes to foreign memory regions 10->62 64 Maps a DLL or memory area into another process 10->64 66 Switches to a custom stack to bypass stack traces 10->66 13 svchost.exe 10->13         started        process6 signatures7 68 Maps a DLL or memory area into another process 13->68 16 DLRqDNnUykHrhvyeCqI7m2.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 ROUTE.EXE 13 16->19         started        process10 signatures11 50 Tries to steal Mail credentials (via file / registry access) 19->50 52 Tries to harvest and steal browser information (history, passwords, etc) 19->52 54 Modifies the context of a thread in another process (thread injection) 19->54 56 3 other signatures 19->56 22 DLRqDNnUykHrhvyeCqI7m2.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 areyouhappy.net 3.33.130.190, 49694, 49695, 49696 AMAZONEXPANSIONGB United States 22->34 36 curp.gob.mx 187.237.136.97, 80 UninetSAdeCVMX Mexico 22->36 38 94950.bodis.com 199.59.243.228, 49693, 80 BODIS-NJUS United States 22->38 58 Found direct / indirect Syscall (likely to bypass EDR) 22->58 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cf9e29c9c2315237b9230d3f01e55c60f5e7c89b980ce78912258b1bee2f4124
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf9e29c9c2315237b9230d3f01e55c60f5e7c89b980ce78912258b1bee2f4124/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-05-13 04:11:14 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z6pctsocgfjdpojdbu7qdzk4md26pse3tagopcisewfrx3rpiesa._file
Verdict:
malicious
Label(s):
autoit
Create hunting rule
unc_loader_036
Create hunting rule
Similar samples:
1e13884817a81cddd6049d7e06bcb4756aa49836daab26a8315b6ce47320af8a
Formbook
2744da94da0a5d848f9fa9dc01f13b7040d2eb9305954fdfacf97f4aa9016495
Formbook
27db184a2b6e1d0ca14fbf6fac2543eb551a0d0e383fd2ed251e53d66991b2a6
Formbook
4b418e5eb7834e7fee32b5acf0b26100b038524c09f1608c8f6e3db582b95e50
Formbook
5d2614ebe7680070e612547a85691905a88def5e660d1a2ec3a3defc8299c1ec
Formbook
8393b72386d26ce3ba3d0b0abc1f28589c099634bad87647808baee320a8269a
Formbook
bd4efb4cb6eeaede8eb32674a4a3a6df80266af591861ae95ac29042dff6ac84
Formbook
df282352a21d03c33f9a414fa72c7b3678e712786577fdfbff7b6d46ca1657a4
Formbook
ea5ad478df7db224610821def4d39b12ba7ef2f7a95fe88c9bc30a135bca5739
Formbook
+ 2'169 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250513-q66alavqz3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f9fec344-03ab-438c-a0f0-25038545a47d
Unpacked files
SH256 hash:
cf9e29c9c2315237b9230d3f01e55c60f5e7c89b980ce78912258b1bee2f4124
MD5 hash:
51c3ee745cdd5d28f4efdddbed39986b
SHA1 hash:
ad0746bed739513307b1f86fff0bb4075400ff55
Link:
https://www.unpac.me/results/82b7795e-d437-4cde-aee3-7eaa6e137b50/
SH256 hash:
c67674380f2124bac258b230dbcd75f91668c93962747733eef243a796b13c89
MD5 hash:
974caa48358492c280531948b40dc5d1
SHA1 hash:
6b47166dde69e45066f08ebe64c225187a1aa3c6
Link:
https://www.unpac.me/results/82b7795e-d437-4cde-aee3-7eaa6e137b50/
SH256 hash:
9fd71f1651bc7d31e865940c80967a43ccef8e2f09a88b69101af627a4ec886e
MD5 hash:
052f4d3ee9b0ad12857ad446fd489064
SHA1 hash:
770ce21df1382ae49ad9fb069a9c6bfefa930aae
Link:
https://www.unpac.me/results/82b7795e-d437-4cde-aee3-7eaa6e137b50/
SH256 hash:
8dc25bfa12ac5ca20d3e4c9203aab8b4e37e354858d5929033f574bdfce12dcb
MD5 hash:
7e0d9bbbee8933f58d44a3f099acd815
SHA1 hash:
da91c82a41e9a60e3c874929a8a1fab948fbe8a4
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/82b7795e-d437-4cde-aee3-7eaa6e137b50/
Parent samples :
cf9e29c9c2315237b9230d3f01e55c60f5e7c89b980ce78912258b1bee2f4124
681d856fffd8a6f16f3b0f62f6aad5cd1adb042be504b3e9dcbc5ed469d7450f
3fc89ad938129437b93f26db8776fc6aa89bd3811b2f1dede0541b5a088aa983
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/cf9e29c9c2315237b9230d3f01e55c60f5e7c89b980ce78912258b1bee2f4124

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 cf9e29c9c2315237b9230d3f01e55c60f5e7c89b980ce78912258b1bee2f4124

(this sample)

  
Delivery method
Distributed via e-mail attachment

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

Comments