MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94d9bcfc2287f7cce76794896dda517d51c099f6b9f9adc6c28072666605ae15. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 94d9bcfc2287f7cce76794896dda517d51c099f6b9f9adc6c28072666605ae15
SHA3-384 hash: 7349037a138a14b69c95730d8682773d1ae4c23e81f98aed265ed0d3851be20e4185df1d2c3f6de4ab331fdf8eee472d
SHA1 hash: 8bb29f626f7eb1c367b49144982a18356ddf4cb5
MD5 hash: 7cda6c2c26d383d2461785aecb692299
humanhash: moon-apart-stream-missouri
File name:rPaymentCopy.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:872'448 bytes
First seen:2024-10-09 08:00:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:rsmE7SrSpz7N0sXhOJ0Qk/ui0DITW3jBjXE5GpbrtX/fvA29:rE7SrK7N0sX60QridTW3j9U5G5rRI
TLSH T1E905CF1476948F63CA7587F43872F4B013F85E6EA42EF2555DC16EEB7AA2F008950E83
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter FXOLabs
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
388
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rPaymentCopy.exe
Verdict:
No threats detected
Analysis date:
2024-10-09 08:03:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f147b35f-6838-4df5-87de-3f80f96a1d1c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Dropper.Nanocore-10025638-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67063844f936b5621b0ba5f5
Tags:
Powershell Stration Spawn Msil
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6706383f4d903f1f7eef57ca/reports/9c76aa9f-c90f-4c21-beb7-b5acbad98815/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/94d9bcfc2287f7cce76794896dda517d51c099f6b9f9adc6c28072666605ae15
Result
Verdict:
UNKNOWN
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
Link:
https://analyze.intezer.com/analyses/68fe0583-ff62-4152-a2e7-d34b7838f906
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1529693
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1529693 Sample: rPaymentCopy.exe Startdate: 09/10/2024 Architecture: WINDOWS Score: 100 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected FormBook 2->26 28 6 other signatures 2->28 7 rPaymentCopy.exe 4 2->7         started        process3 file4 20 C:\Users\user\...\rPaymentCopy.exe.log, ASCII 7->20 dropped 30 Adds a directory exclusion to Windows Defender 7->30 32 Injects a PE file into a foreign processes 7->32 11 powershell.exe 23 7->11         started        14 rPaymentCopy.exe 7->14         started        signatures5 process6 signatures7 34 Loading BitLocker PowerShell Module 11->34 16 WmiPrvSE.exe 11->16         started        18 conhost.exe 11->18         started        process8
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/94d9bcfc2287f7cce76794896dda517d51c099f6b9f9adc6c28072666605ae15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/94d9bcfc2287f7cce76794896dda517d51c099f6b9f9adc6c28072666605ae15/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2024-10-09 07:43:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=stm3z7bcq734zz3hssew3wsrpvi4bgpwxh423rwcqbzgmzqfvykq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unknown_loader_037
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/241009-jwjwaawgmn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f02134ac-a060-4b16-8485-f89bed833669
Unpacked files
SH256 hash:
68028e08e22e5f11f1d30d9cdf61c9d27da57b7e43a5bcae964074dbb8310cd8
MD5 hash:
79a50d4d93d41e2ad4b57250e1da3290
SHA1 hash:
cadd19c1fa34dc7e7bd0d3b966697b81653985bb
Link:
https://www.unpac.me/results/97884cd9-5f04-49be-b06b-d65fe1790d2f/
SH256 hash:
cca4c2433aeb5a27539a1d24d3e0cb0cf2daf45b6c27c302c0ee91b14b822db4
MD5 hash:
e559693528a271759d0e71e70ba59d94
SHA1 hash:
7e143d78367b5361ab453af282c7160f35819e7d
Link:
https://www.unpac.me/results/97884cd9-5f04-49be-b06b-d65fe1790d2f/
SH256 hash:
f93d74aeb0bd796d5b550e171d29cdc3ccb881233f53914c12c6f7f335880419
MD5 hash:
dbd42f4229f967b2240fdbe69b6bac67
SHA1 hash:
33f59e1890707b632f2111976339f01cea0ae8d9
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/97884cd9-5f04-49be-b06b-d65fe1790d2f/
SH256 hash:
682c261fcd08c676ef231f46eac1c054c8df17522846b9e4adbafb62e8482dab
MD5 hash:
5a6cead6de3340dd9e0b16d599e5d1f5
SHA1 hash:
00e25f93284ff0d2493c6df3a596891d0848399e
Link:
https://www.unpac.me/results/97884cd9-5f04-49be-b06b-d65fe1790d2f/
SH256 hash:
94d9bcfc2287f7cce76794896dda517d51c099f6b9f9adc6c28072666605ae15
MD5 hash:
7cda6c2c26d383d2461785aecb692299
SHA1 hash:
8bb29f626f7eb1c367b49144982a18356ddf4cb5
Link:
https://www.unpac.me/results/97884cd9-5f04-49be-b06b-d65fe1790d2f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/94d9bcfc2287/report/overview.html
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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe 94d9bcfc2287f7cce76794896dda517d51c099f6b9f9adc6c28072666605ae15

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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