MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36d4bfc0f5b41fe07986ba470d15a6dfb0b82601394fbb41ee6a6921dccd4319. 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: 15


Intelligence 15 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 36d4bfc0f5b41fe07986ba470d15a6dfb0b82601394fbb41ee6a6921dccd4319
SHA3-384 hash: b9d1ea3ff50c777f5dc466d63643fd1feced05167e2179fcc7418961d76d6942970bad18b016a82598b9ebb33d73a69b
SHA1 hash: 9ae229bfd5277f193f0d053be70cf5120a5eed88
MD5 hash: 16af756e51b2af3cd30fd2b8c2255539
humanhash: cat-india-oklahoma-may
File name:36d4bfc0f5b41fe07986ba470d15a6dfb0b82601394fbb41ee6a6921dccd4319
Download: download sample
Signature Formbook
Create hunting rule
File size:1'202'176 bytes
First seen:2025-08-12 14:08:31 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 24576:9tb20pkaCqT5TBWgNQ7accPepNLLdS1Vg3W6A:uVg5tQ7accWrLdWKm5
TLSH T1BE45CF1363DD8361C3725273BA25BB41AEBF7C2506A5F96B2FD8093DE820162521E773
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 adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
33
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3c7e8e38f6fd6d0c130ed2942f2f2987.zip
Verdict:
Malicious activity
Analysis date:
2025-07-22 05:08:45 UTC
Tags:
attachments attc-arch arch-exec
Link:
https://app.any.run/tasks/62ff5e76-8e8b-4f29-8ac5-4dcbcbb5af97

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/20525/
Detection(s):
SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=689b4cb0fca70bd90e8f08bc
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Sending a custom TCP request
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit cmdkey compiled-script fingerprint keylogger lolbin microsoft_visual_cc obfuscated packed packed packer_detected reg threat wscript
Link:
https://www.filescan.io/uploads/689b56849ef4d2ff7cf892d4/reports/4f036cf3-2040-4b60-a8dc-537fa9fc9750/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/36d4bfc0f5b41fe07986ba470d15a6dfb0b82601394fbb41ee6a6921dccd4319
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5097ccd8-63f9-4f95-b3db-6a5bd29fc937
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/36d4bfc0f5b41fe07986ba470d15a6dfb0b82601394fbb41ee6a6921dccd4319
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/36d4bfc0f5b41fe07986ba470d15a6dfb0b82601394fbb41ee6a6921dccd4319/
Verdict:
Malicious
Threat:
Trojan-Spy.Win32.Noon
Link:
https://tip.neiki.dev/file/36d4bfc0f5b41fe07986ba470d15a6dfb0b82601394fbb41ee6a6921dccd4319
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-07-22 03:14:37 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g3kl7qhvwqp6a6mgxjdq2fng36ylqjqbhfh3wqponjusdxgnimmq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/250812-sa4s1adq8y/
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
AutoIT Executable
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cdc2009d-5b44-4d58-80e3-1d4c75e83666
Unpacked files
SH256 hash:
36d4bfc0f5b41fe07986ba470d15a6dfb0b82601394fbb41ee6a6921dccd4319
MD5 hash:
16af756e51b2af3cd30fd2b8c2255539
SHA1 hash:
9ae229bfd5277f193f0d053be70cf5120a5eed88
Link:
https://www.unpac.me/results/f338a689-b4a6-4d8f-baa5-69bdb903acff/
SH256 hash:
bc7e1152fe43975b231d45970d8ae28974ad5c98a24aee9cecbe6af9b744060d
MD5 hash:
cc7fde04ae399e7b836a422d37da32f5
SHA1 hash:
012caffde9b7fa8c756be99f259a310386d4f3c4
Link:
https://www.unpac.me/results/f338a689-b4a6-4d8f-baa5-69bdb903acff/
SH256 hash:
d423e3b3105679730d970f63cd61a00a5ce15cd076bf8595764f68388c0e6598
MD5 hash:
fd32c216bf8d7fc367fa29f84a8a5908
SHA1 hash:
5c2b56cd4e9dde1a6f53118090cef734c7cc56b0
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/f338a689-b4a6-4d8f-baa5-69bdb903acff/
Parent samples :
0a884bfa29941bd9bde3af50b6d8ee6b17467fc52278bab31d7e01bffa7a14c7
170c2b10322d1b2bbd5403091730544828633e2bdf59af1134b1ae1898a8d90c
2517ed2b2525424d095280b32a99a2d3ead88aa2b8d8e34eb65da2e64dac3c90
07351022141ffd0655322cbcb9bc66d32353fe5c7040d81324a2bceb23514126
8cb4b7bd98c553c2a1eadbd0a73f4f333b9585093824d8105901200ddb6ba02a
36d4bfc0f5b41fe07986ba470d15a6dfb0b82601394fbb41ee6a6921dccd4319
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: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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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.

Cape
Cape
https://www.capesandbox.com/analysis/20525/

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