MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 28e0affe70d48a6c6fe89b76dc56c59f93521a4b606dbb6fff60a84d382e9ceb. 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: 10
| SHA256 hash: | 28e0affe70d48a6c6fe89b76dc56c59f93521a4b606dbb6fff60a84d382e9ceb |
|---|---|
| SHA3-384 hash: | d424b39cb2b7824eb50f9fa26387c588e47c255afec810e21bec9bedcbb58701d2901a7621bfe7c7d20f4746e713323e |
| SHA1 hash: | 9ce52826f988b0702ad49e9b1da94f8e3d044c9b |
| MD5 hash: | 129e1d37b93430b4bd894b16c53cd6bc |
| humanhash: | tennessee-robert-floor-bulldog |
| File name: | SecuriteInfo.com.Trojan.Agent.FGSF.21849.18979 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 576'512 bytes |
| First seen: | 2021-04-30 09:03:07 UTC |
| Last seen: | 2021-04-30 13:49:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 6144:zFIVM/ZtTmUk6NxetEFnqwTf7yS8X9Y1s3sOk85knWKCCOwecrHEUZyw5s+cZL9O:zFWcy6zeW7y/Nss3J5NCBl9XcBbq |
| Threatray | 4'973 similar samples on MalwareBazaar |
| TLSH | 25C4D03FF3E5BBB9E1454E3646170D6442F1C023F536FABA2CE85AD48E147861A2B127 |
| Reporter |  SecuriteInfoCom |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending a custom TCP request
Sending a UDP request
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-30 00:59:00 UTC
AV detection:
16 of 47 (34.04%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4'963 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook agilenet rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Executes dropped EXE
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.semenovdmitriik.club/bwk/
Unpacked files
SH256 hash:
28e0affe70d48a6c6fe89b76dc56c59f93521a4b606dbb6fff60a84d382e9ceb
MD5 hash:
129e1d37b93430b4bd894b16c53cd6bc
SHA1 hash:
9ce52826f988b0702ad49e9b1da94f8e3d044c9b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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