MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 336b45d6525d7f84650bedc820b46047a465bb14c2e6f7829a45be9436b363d6. 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 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 336b45d6525d7f84650bedc820b46047a465bb14c2e6f7829a45be9436b363d6
SHA3-384 hash: c0976287aabf2c368d6cdd80266cc7ecef3bfba147db7c2ca30dceabb7764af4dac1128357d94cf6f37b56686a29677d
SHA1 hash: fd9dac05cd87d48b0ca19006d5f0f32e3accc55b
MD5 hash: f3c34ff210d139d6b150f3e1c358151e
humanhash: enemy-wisconsin-enemy-sierra
File name:Items Request.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'245'184 bytes
First seen:2025-08-28 08:59:47 UTC
Last seen:2025-09-05 13:34:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1895460fffad9475fda0c84755ecfee1 (307 x Formbook, 52 x AgentTesla, 36 x SnakeKeylogger)
ssdeep 24576:L5EmXFtKaL4/oFe5T9yyXYfP1ijXdaCr8N7aNMmIt:LPVt/LZeJbInQRaCro7OM
TLSH T1E745BF027391D062FFAB91334B5AF6115BBC79260123A62F13981DB9FE701B1563E7A3
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
Reporter JAMESWT_WT
Tags:AutoIT exe FormBook Spam-ITA

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Items Request.exe
Verdict:
No threats detected
Analysis date:
2025-08-28 09:01:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bbf9bdf1-ab6b-4a91-981c-cd58ba6d35d6

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/24001/
Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b01ad0eb163e0ec182f786
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 cmd compiled-script evasive fingerprint keylogger lolbin microsoft_visual_cc packed threat
Link:
https://www.filescan.io/uploads/68b01ad48d7e23876184283e/reports/483b2fe0-06a8-4232-b05e-074e1abe5cc5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/336b45d6525d7f84650bedc820b46047a465bb14c2e6f7829a45be9436b363d6
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-27T21:13:00Z UTC
Last seen:
2025-08-27T21:13:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/336b45d6525d7f84650bedc820b46047a465bb14c2e6f7829a45be9436b363d6/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/196e7473-3972-45b7-a81e-268a4f4c6d21
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/336b45d6525d7f84650bedc820b46047a465bb14c2e6f7829a45be9436b363d6
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/336b45d6525d7f84650bedc820b46047a465bb14c2e6f7829a45be9436b363d6/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/336b45d6525d7f84650bedc820b46047a465bb14c2e6f7829a45be9436b363d6
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-08-28 01:51:29 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
30 of 38 (78.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gnvulvsslv7yizil5xecbndai6sgloyuyltppau2iw7jinvtmpla._file
Verdict:
malicious
Label(s):
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/250828-kytnyadn31/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0362f3ef-35e2-45ff-972c-196b34bdf4a7
Unpacked files
SH256 hash:
336b45d6525d7f84650bedc820b46047a465bb14c2e6f7829a45be9436b363d6
MD5 hash:
f3c34ff210d139d6b150f3e1c358151e
SHA1 hash:
fd9dac05cd87d48b0ca19006d5f0f32e3accc55b
Link:
https://www.unpac.me/results/91c71033-f46c-43aa-a96a-8d0cd1cc411e/
SH256 hash:
857b705820a55cccffee01ee09c44158d25bcb2506951ede38ea2c15f639c664
MD5 hash:
fe33d3055b909c6b46c7970773d0d245
SHA1 hash:
2f5897f9e59fecc06524bf263d38ad7bc4798377
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/91c71033-f46c-43aa-a96a-8d0cd1cc411e/
Parent samples :
336b45d6525d7f84650bedc820b46047a465bb14c2e6f7829a45be9436b363d6
344a1d112d40622af871c3a370b4706dade1e3d164ea551d3b0e7a8e223d120a
8f064ec48a75504a979ef910d5a67f31c25acd4a6b86be0ca0598268f4ca6843
b51ddf9600f7c0fc2a33a333fd7aac65eb2b3cd066a8153fd61a3b212c068ca7
6a020132c224fcca5502520620cc49dc82bd68330ae2312656f586c5e33ee602
SH256 hash:
ffe02523af00b56db1d65db0c43f197080d6007a48efc8c8e204584578e7a92c
MD5 hash:
d8ffb96fb8b990ac709a8c4f2f53bf96
SHA1 hash:
df3bb220fe24a83d35d11368ed1829834746e6db
Link:
https://www.unpac.me/results/91c71033-f46c-43aa-a96a-8d0cd1cc411e/
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/336b45d6525d7f84650bedc820b46047a465bb14c2e6f7829a45be9436b363d6

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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: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)

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/24001/

Comments