MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20d5148fc579f4d5cd970d13bce2f15136c8eb788037ffa40802d4f947946621. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20d5148fc579f4d5cd970d13bce2f15136c8eb788037ffa40802d4f947946621
SHA3-384 hash: 484d929e32f6877c95a4056da1d2e5189d87c7a414c037c515ca5dd2536ab6008ed020f94ee1ede896cb966455f153ed
SHA1 hash: 854e42696f83c9bb934342426e021721510128f4
MD5 hash: 5ff2d2ce9680a4fa6fcb10595660971f
humanhash: whiskey-robert-maine-princess
File name:Invoice.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'172'992 bytes
First seen:2025-11-18 14:11:31 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:Dtb20pkaCqT5TBWgNQ7acuMaI51PTKq6A:AVg5tQ7acJzl5
Threatray 2'756 similar samples on MalwareBazaar
TLSH T16845CF1373DE8365C3726273BA25B701BEBB782506B5F96B2FD4093DE820162521E673
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 James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice.exe
Verdict:
No threats detected
Analysis date:
2025-11-18 14:17:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5abc9167-e90c-4f9d-93dd-4d1bbadc8ab0

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/38573/
Detection(s):
SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=691c7ec8434cd67b17c2cfa4
Tags:
autoit emotet
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 compiled-script fingerprint keylogger masquerade microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/691c8472480c11f0c0574abc/reports/2bec986f-82fa-43c9-a19d-b59c26985a01/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/20d5148fc579f4d5cd970d13bce2f15136c8eb788037ffa40802d4f947946621
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-17T21:01:00Z UTC
Last seen:
2025-11-20T06:23:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/20d5148fc579f4d5cd970d13bce2f15136c8eb788037ffa40802d4f947946621/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4348eb86-113f-4a85-b8e7-30aa7b5ef765
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/20d5148fc579f4d5cd970d13bce2f15136c8eb788037ffa40802d4f947946621
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20d5148fc579f4d5cd970d13bce2f15136c8eb788037ffa40802d4f947946621/
Threat name:
Win32.Trojan.Nymeria
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 00:53:39 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=edkrjd6fph2nltmxbuj3zyxrke3mr23yqa377jaialkpsr4umyqq._file
Verdict:
malicious
Label(s):
autoit
Create hunting rule
formbook
Create hunting rule
Similar samples:
11cc53e72e2f50f162ecbf30fe545b9fbdec4527ae1fb36522a563e8303894fc
Formbook
17269b07f8f2f16e1d2139282f27e99834c34ed76548851a229bbe59832cb552
Formbook
2968dbd64af4b7668158b729f043c71b653bec1d5e4c965359bbc662a4cd3fda
Formbook
9adeec7138d5d6854c3632ed0560edf5566d75347ffb0b13aa441ba89aed930a
Formbook
a21182bf32d320deebafbf52f06c370fe3762ec55793e09df10ce9e27bfe799a
Formbook
a68c8b552dc6416db42a98e331b13d30e6ba04d3dec7c9fe1636f1eebed71912
Formbook
+ 2'746 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/251118-rhz94sgp7s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f9f54901-8186-4498-b104-c163c7f1a86d
Unpacked files
SH256 hash:
20d5148fc579f4d5cd970d13bce2f15136c8eb788037ffa40802d4f947946621
MD5 hash:
5ff2d2ce9680a4fa6fcb10595660971f
SHA1 hash:
854e42696f83c9bb934342426e021721510128f4
Link:
https://www.unpac.me/results/41e0babe-2145-4786-a294-05215ec2386d/
SH256 hash:
f20b0221d2b24d103f9b2c17d5926dad147cf729dccbf4c2ea455bd8bcdbdaf9
MD5 hash:
ef3327e79680e38ded1208ea8981d9c7
SHA1 hash:
c180b0448b2d92ecf725bca5c6b9c93dd6fc23cd
Link:
https://www.unpac.me/results/41e0babe-2145-4786-a294-05215ec2386d/
SH256 hash:
10ccda6c09cfe391fc3d5bfc56198e785908ce0da7a815b02c0223a922428078
MD5 hash:
6dd2ef688b6775918fc91ece2b031576
SHA1 hash:
691d06465af3feb53fd0f38195fe28d5a18e13a9
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/41e0babe-2145-4786-a294-05215ec2386d/
Parent samples :
f8b0f66cf4778ac6c5c91358e523994efec3065636e25d9487ec5d87dfbef14b
11cc53e72e2f50f162ecbf30fe545b9fbdec4527ae1fb36522a563e8303894fc
2968dbd64af4b7668158b729f043c71b653bec1d5e4c965359bbc662a4cd3fda
9adeec7138d5d6854c3632ed0560edf5566d75347ffb0b13aa441ba89aed930a
dfb26be7653792b528f1eebbf369f94a76c1f40ff8cb50377f8d49d0ed846417
3dc974c7c0c8f9661e021e383d86122d6053e45f1d42d7164d33a717b9b2bd02
0736bca6f642df69654f042e4ea38fe03d11a9dd6ac5e14fc5b6cba2a1facdfe
a68c8b552dc6416db42a98e331b13d30e6ba04d3dec7c9fe1636f1eebed71912
7051251ec9dccbd7571cb7b3c30e5f64ecf1feb7f3694b38a8307e24a3ba56ab
20d5148fc579f4d5cd970d13bce2f15136c8eb788037ffa40802d4f947946621
d35e98ed5ac77679e813b2a362ce37bc0a247b45758d60327ac5b8a4a048c0ab
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/20d5148fc579/report/overview.html
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/20d5148fc579f4d5cd970d13bce2f15136c8eb788037ffa40802d4f947946621

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_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: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:TH_Generic_MassHunt_Win_Malware_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Windows malware mass-hunt rule - 2025
Reference:https://cyfare.net/
Rule name:TH_Win_ETW_Bypass_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Windows ETW Bypass Detection Rule - 2025
Reference:https://cyfare.net/
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/38573/

Comments