MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c29bae7cd23f905b8fdbf4f382abc43c8fb560730744c454df10475dc1bee4b. 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: 17


Intelligence 17 IOCs YARA 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c29bae7cd23f905b8fdbf4f382abc43c8fb560730744c454df10475dc1bee4b
SHA3-384 hash: e6bf94c0028e4d1b03afa05cdc60bc2747f3a8c5f5ff2f9fafbadc3d4305cd465008f19581580c59bf8df044b495b2ba
SHA1 hash: 2e434806579b684b62b57d3a0679c5cf29caea41
MD5 hash: 439e99e135f7ec9cbed23cc404f08d90
humanhash: florida-hamper-dakota-pip
File name:2c29bae7cd23f905b8fdbf4f382abc43c8fb560730744c454df10475dc1bee4b
Download: download sample
Signature Formbook
Create hunting rule
File size:1'094'656 bytes
First seen:2025-09-05 12:37:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 91d07a5e22681e70764519ae943a5883 (93 x Formbook, 14 x RemcosRAT, 11 x AgentTesla)
ssdeep 12288:Rtb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgayTzN/e5FXQJoRnGKZ1H:Rtb20pkaCqT5TBWgNQ7aSzRihfddL6A
Threatray 2'729 similar samples on MalwareBazaar
TLSH T19135CF1373DDC361C3B25273BA15BB01BEBB782506A5F96B2FD8093DE920161521EA73
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 adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2c29bae7cd23f905b8fdbf4f382abc43c8fb560730744c454df10475dc1bee4b
Verdict:
No threats detected
Analysis date:
2025-09-05 15:29:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/45d58c91-6fa3-4093-ba4f-cfebba46e9f7

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/25374/
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=68bad9afeb163e0ec1847ae7
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Sending a custom TCP request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script fingerprint keylogger microsoft_visual_cc nymeria obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/68badecc20d0ee406d96a708/reports/96fbf870-c4e9-4a21-a42c-07dcecb8e4a9/overview
Verdict:
Malicious
Labled as:
AIT:Trojan.Nymeria
Link:
https://www.hybrid-analysis.com/sample/2c29bae7cd23f905b8fdbf4f382abc43c8fb560730744c454df10475dc1bee4b
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-14T09:45:00Z UTC
Last seen:
2025-08-14T09:45:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/2c29bae7cd23f905b8fdbf4f382abc43c8fb560730744c454df10475dc1bee4b/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c3bb1745-af78-45ef-8fa2-48a0e88b4263
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2c29bae7cd23f905b8fdbf4f382abc43c8fb560730744c454df10475dc1bee4b
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Link:
https://app.malva.re/file/439e99e135f7ec9cbed23cc404f08d90
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c29bae7cd23f905b8fdbf4f382abc43c8fb560730744c454df10475dc1bee4b/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-08-14 13:02:51 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
29 of 36 (80.56%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fqu3vz6nep4qloh5x5htqkv4ipepwvqhgb2eyrkn6echlxa35zfq._file
Verdict:
malicious
Label(s):
autoit
Create hunting rule
formbook
Create hunting rule
Similar samples:
14a371e6549ffd778165044baeafb53330d9f0756dd17369d5abc3e56f3951fa
Formbook
212151a618e9234e1c746f364ae9f98f12a2198c0ac9c4b3058d056541163240
Formbook
617bf6800d42409a74ae0539d3e3ffc412e6c4bb137c232159c3ca946bc0fcdd
Formbook
89298940d17702803fc97b47258c639f223ddebd6368a0d946647cb79acacc2e
Formbook
94976e161177276c6c1f03697f87bbbda781fedb937342a311728f51a3bce501
Formbook
a21182bf32d320deebafbf52f06c370fe3762ec55793e09df10ce9e27bfe799a
Formbook
affbb0db85505a477fad583411e0361f0502ef4d9c46059da31ca85eb0e0b5d6
Formbook
b75db5d4979ec63cf001640529fd3be14433a40d03e17e751754909617ccc4af
Formbook
b99465dde28898f671538e21692d17def78b40a44b6765093ce3940668614cc7
Formbook
d3ad7e22a740b5654dc36d3d803984ad83c9b2627edee55630c5a9816d42c085
Formbook
+ 2'719 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:d26z discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/250905-p8dspawrw9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
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/e056be08-cf2e-449d-aae0-0c0506dfe552
Unpacked files
SH256 hash:
2c29bae7cd23f905b8fdbf4f382abc43c8fb560730744c454df10475dc1bee4b
MD5 hash:
439e99e135f7ec9cbed23cc404f08d90
SHA1 hash:
2e434806579b684b62b57d3a0679c5cf29caea41
Link:
https://www.unpac.me/results/6465c7f0-d252-49f8-ac10-bf4cd55b3312/
SH256 hash:
94e62c0049fcc25c567fc6c0a46ca9bcdb8ad215f9487fedb9f780b216108b59
MD5 hash:
1fd53afdf3001156d7e25fc9d376472e
SHA1 hash:
28a6a8df92888f4440bc1d118b8d14768d5daec3
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Windows_Trojan_Formbook
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/6465c7f0-d252-49f8-ac10-bf4cd55b3312/
Parent samples :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 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/2c29bae7cd23f905b8fdbf4f382abc43c8fb560730744c454df10475dc1bee4b

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:Check_OutputDebugStringA_iat
Create hunting rule
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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
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: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:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/formbook-adopts-cab-less-approach
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12
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/25374/

Comments