MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8392aaf409d89fe323576fdf09bf3320094962da9812918d23bb47b3d8d53f8. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: b8392aaf409d89fe323576fdf09bf3320094962da9812918d23bb47b3d8d53f8
SHA3-384 hash: 30b6e901b812a08a17d32e6edd75114786cc5f5ad0e059055efb70f415d0d8d6d939856a03ae21b320bc0b8518eef115
SHA1 hash: a9488f60bd1b25b2e36e685c2b2ad0eec5f8c893
MD5 hash: f57ea63c56ed7e81e3da35a42a1b9b08
humanhash: pennsylvania-chicken-early-eleven
File name:SecuriteInfo.com.Backdoor.MSIL.NanoBot.RKCMTB.20692
Download: download sample
Signature Formbook
File size:670'720 bytes
First seen:2021-02-12 22:54:52 UTC
Last seen:2021-02-12 23:54:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:2/MwTwnEgsx8ukjH6Vd6cyzgwkcuXgl58O/g7dA/4:2/lwEgGRkjH6Vddivk/Xg8O/gBA
Threatray 3'761 similar samples on MalwareBazaar
TLSH 52E4CE25B798AF20E57D0B7B8861442043FABD029B21E06E7DE531DE1DB2FE89675703
Reporter SecuriteInfoCom
Tags:FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
284
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Image.js
Verdict:
No threats detected
Analysis date:
2021-02-12 19:25:36 UTC
Tags:
loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-12 17:14:00 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.trucktiresdirect.net/qef6/
Unpacked files
SH256 hash:
b2499a2af35b550fbe7f541a14ff1225e1202324f351eecf85de6c8e9fc7c27c
MD5 hash:
5e732e4265622675313195dead01047e
SHA1 hash:
359c710a93c2f58cdc2a45de8dd48a6884a70645
SH256 hash:
b8392aaf409d89fe323576fdf09bf3320094962da9812918d23bb47b3d8d53f8
MD5 hash:
f57ea63c56ed7e81e3da35a42a1b9b08
SHA1 hash:
a9488f60bd1b25b2e36e685c2b2ad0eec5f8c893
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.

Web download

Formbook

Executable exe b8392aaf409d89fe323576fdf09bf3320094962da9812918d23bb47b3d8d53f8

(this sample)

  
Delivery method
Distributed via web download

Comments