MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cd120b25b52e7720424139783c7b18f496b07f5bd8f3d4c52ea8b149318da5de. 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: 5
| SHA256 hash: | cd120b25b52e7720424139783c7b18f496b07f5bd8f3d4c52ea8b149318da5de |
|---|---|
| SHA3-384 hash: | 59dd9873e2adbb143bcb5471d4ec144299d32d0f5576e8c7ebaf10d8a2aee519e08baac894b9e99becf12575deb16cd1 |
| SHA1 hash: | 3504777631171093787fec15f7f3defc2ab9dbeb |
| MD5 hash: | 853db46bada4ad475274b9250ac1dca2 |
| humanhash: | eleven-utah-east-river |
| File name: | Sbin.exe |
| Download: | download sample |
| Signature | FormBook |
| File size: | 427'008 bytes |
| First seen: | 2020-06-08 19:03:47 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:bALbDBpZV9rncF6bRRoMFhfTQO1YT+e/BuG9cW:KHZV9s6bRbFBg |
| Threatray | 5'315 similar samples on MalwareBazaar |
| TLSH | BA94AEDD766431EEC85BD472DEA82C78EA6064BB831F4107942316EE9E4D997CF240F2 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing FormBook:From: Stacey Tsai <info@ombudsman.uz>
Subject: URGENT RFQ - FOR BDMC 2020 PROJECT REF :32ED121
Attachment: Quote.Gz (contains "Sbin.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Gathering data
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Status:
Malicious
First seen:
2020-06-08 18:52:42 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 5'305 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook persistence rat rezer0 spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Drops file in Program Files directory
Suspicious use of SetThreadContext
Deletes itself
Reads user/profile data of web browsers
Adds policy Run key to start application
Formbook Payload
ServiceHost packer
rezer0
Formbook
Malware Config
C2 Extraction:
http://www.spatren.com/k0f/
Please note that we are no longer able to provide a coverage score for Virus Total.
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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