MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfdbf3ff165aa2e92982c0f1ac53c7ee28f7d78fa39027386934ba98fbe5b62b. 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 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfdbf3ff165aa2e92982c0f1ac53c7ee28f7d78fa39027386934ba98fbe5b62b
SHA3-384 hash: 0ef0d1cac1a10012ecada4e220a23136b09c3948c6f6020e0e0d4b23724c04938c5fddeb88cdad31544dd598166d0b9e
SHA1 hash: 7c359217004c0974f77d402497e1faeb1df0ed0c
MD5 hash: 7184ed41bc9b212283d8c55fcdf9f348
humanhash: avocado-four-papa-yankee
File name:dfdbf3ff165aa2e92982c0f1ac53c7ee28f7d78fa39027386934ba98fbe5b62b
Download: download sample
Signature Formbook
Create hunting rule
File size:1'101'824 bytes
First seen:2025-09-05 13:38:50 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 24576:8tb20pkaCqT5TBWgNQ7aT7Xuswa8tb6A:lVg5tQ7aT7sx5
TLSH T1FC35CF1273DEC365C3B25273BA267701AEBB782506A1F56B2FD4093DF920122525EB73
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 :
104
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dfdbf3ff165aa2e92982c0f1ac53c7ee28f7d78fa39027386934ba98fbe5b62b
Verdict:
No threats detected
Analysis date:
2025-09-06 00:45:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/953fe6dc-756d-40d8-8c88-fdb54472ea37

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/25822/
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=68bae846eb163e0ec1848f08
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
DNS request
Сreating synchronization primitives
Launching cmd.exe command interpreter
Connection attempt
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 obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/68bafda637c25fcf12d4de17/reports/4ef4d6c2-db09-4bda-aab6-bec111e3c52c/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/dfdbf3ff165aa2e92982c0f1ac53c7ee28f7d78fa39027386934ba98fbe5b62b
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-29T17:14:00Z UTC
Last seen:
2025-08-29T17:14:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/dfdbf3ff165aa2e92982c0f1ac53c7ee28f7d78fa39027386934ba98fbe5b62b/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/41ba491b-a115-487a-812d-284c1fa570d4
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dfdbf3ff165aa2e92982c0f1ac53c7ee28f7d78fa39027386934ba98fbe5b62b
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/7184ed41bc9b212283d8c55fcdf9f348
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dfdbf3ff165aa2e92982c0f1ac53c7ee28f7d78fa39027386934ba98fbe5b62b/
Threat name:
Win32.Trojan.Etset
Create hunting rule
Status:
Malicious
First seen:
2025-08-30 00:31:11 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=37n7h7ywlkroskmcydy2yu6h5yuppv4puoicoodjgs5jr67fwyvq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:b19x discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/250905-slggvayps8/
Behaviour
Enumerates system info in registry
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
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/6eff3388-c1a2-4830-b376-27878dfe6d99
Unpacked files
SH256 hash:
dfdbf3ff165aa2e92982c0f1ac53c7ee28f7d78fa39027386934ba98fbe5b62b
MD5 hash:
7184ed41bc9b212283d8c55fcdf9f348
SHA1 hash:
7c359217004c0974f77d402497e1faeb1df0ed0c
Link:
https://www.unpac.me/results/5d75115d-4e0b-4331-9342-97dd2ecc441e/
SH256 hash:
b091f6ad53118a1f608aefc2be7d47e75a8c3e72e0e118ebcf98e7469bab07aa
MD5 hash:
df816e9879643f7070eafc6328fbfda0
SHA1 hash:
bb66ecc275fdef5bb8d15ead3b400cc05dd1c5df
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/5d75115d-4e0b-4331-9342-97dd2ecc441e/
Parent samples :
e73c05dcca84ba611c3dac5e498c600d33cea3df540aebbd9de1cf78c52851de
51ed3754e84d112a11271f10693058541e7190f28fcddad4388ca52bb22dc081
9a9462484d951513f3df6e77a7960211c539fd00cb887098a3080ceb330dedfe
41eaa4d9ca00fdef1f8ac2b02ffbb0498b8ed8565916247c20b4a41beaa102a8
9e08235a1ee9df4857b8bdb391e552272f34f7d517a1e2aadea599ce7cfb0da4
3a3ae02ddba7f8bd4930c66e0b655e7aef3235181a5292b94eb8be477c0e213a
dfdbf3ff165aa2e92982c0f1ac53c7ee28f7d78fa39027386934ba98fbe5b62b
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/dfdbf3ff165aa2e92982c0f1ac53c7ee28f7d78fa39027386934ba98fbe5b62b

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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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/25822/

Comments