MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 899615d89ed1fb1460cc0271763148d9fef6286e4714a4028bbdbadb6e6b9a30. 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: 13
| SHA256 hash: | 899615d89ed1fb1460cc0271763148d9fef6286e4714a4028bbdbadb6e6b9a30 |
|---|---|
| SHA3-384 hash: | 95ddfb072759504dc70514affd84dc9f9a32cf6085657c4fd3f759864ae05386f11164796ebde3bd04dfc692bd310024 |
| SHA1 hash: | 67dddf29e96b8cf696a00477ef61215a40e04f78 |
| MD5 hash: | b3c0bf87bfa7006b898cad50c25130a8 |
| humanhash: | king-arkansas-robin-wisconsin |
| File name: | SecuriteInfo.com.Scr.Malcodegdn30.22299.32610 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 776'704 bytes |
| First seen: | 2022-04-19 15:47:29 UTC |
| Last seen: | 2022-04-19 16:42:22 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 12288:35UtTRpTEOENzDz2eG2yo3oX/2eibulRTMMr28AgOLtaBKR4tgw2oSDZ:35qVpIOIz2eG842eiDMC1LtaJgw29d |
| Threatray | 15'019 similar samples on MalwareBazaar |
| TLSH | T1C8F4239733AA8B73C5B46BFB405E41ABCF7071651530C7AD1E90A6DF8022B199B01F67 |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated packed
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-19 14:06:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 15'009 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:m2yn rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook Payload
Formbook
Unpacked files
SH256 hash:
7624e1a73cdf1cc84f316de52c744304dc42baa16f2367e576eb422e02f9d608
MD5 hash:
ac3b47ca4bae1c1ebabd10c43c46e397
SHA1 hash:
7ffdf68b4fcc5cc338013492e5f12897716d282f
SH256 hash:
61d1089c4bf7f10472d39a28822dbdb0e3fd05a4301f6dd7a5823376b30e32d8
MD5 hash:
f9b7b0986516f725deae11976bdea523
SHA1 hash:
df766eab576ec653861a0f2eec973153630aafd0
SH256 hash:
138b046e4275840a937cbd23df41ef098a41ee12f0c2b57fc55d5f534e7aa816
MD5 hash:
e0af82acc4ccccd4af3fbd1aa91e389f
SHA1 hash:
2358b1d06d217e3f82f3630f6949f174b6fcecd7
SH256 hash:
7172472f86ff1ff133d5c8ba5bad21ecad8457bf416a5f54e95bee9606639e7d
MD5 hash:
e70ed9e06e6161eebd8c96f36e7b50fa
SHA1 hash:
1789866b0f4ba135471a28d8eaea75151b1bb2c8
SH256 hash:
899615d89ed1fb1460cc0271763148d9fef6286e4714a4028bbdbadb6e6b9a30
MD5 hash:
b3c0bf87bfa7006b898cad50c25130a8
SHA1 hash:
67dddf29e96b8cf696a00477ef61215a40e04f78
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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