MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aea459fb282282fc886f02283b2cfe1da12a6208e14859ffeb7f84a45a452bba. 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


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: aea459fb282282fc886f02283b2cfe1da12a6208e14859ffeb7f84a45a452bba
SHA3-384 hash: 91f0abed083d522af97f10d019190f4c40a0c45ffe244146c0cd2e643df0d2b02b571b94d2aacd4edfcc7016e222d53d
SHA1 hash: 5b743c58007243f15ac5172301fb8682e52c2b83
MD5 hash: 96a8eb5d9ddda42789ddc0722565145a
humanhash: tennis-echo-video-edward
File name:96a8eb5d9ddda42789ddc0722565145a.exe
Download: download sample
Signature Formbook
File size:749'056 bytes
First seen:2022-03-01 08:24:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:6E/rR/Im7LZ3lVPZBIueSSozbbSUkHc1CWw3HdIlDZ8JcWPswj:ZXVPZBmSFZ3CWMdIlDZscMj
Threatray 13'953 similar samples on MalwareBazaar
TLSH T180F4AF0839EA5038F83A8BF1DBC4EBF1DB6DF221E48860F568000E555655BBC8956EFD
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-01 03:32:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:mc3w loader rat
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
9d54f8621a6a3763da7c7b5e32fc5950739e915777ef21784d5aadd08a55eb46
MD5 hash:
478bf37e5d0856ba8861894cfa26c2e8
SHA1 hash:
d59e8bda1372c274e17dcaa38be06ca69d37d9b4
SH256 hash:
e3bdaf9e98eb65a070cf4424bc123e57ade151c41e4a0d375e769749155c1715
MD5 hash:
78a25e75b94923e889ecd100349facbe
SHA1 hash:
6b3f8db525d3c98f92ed480e664ab8ee9458340b
SH256 hash:
f1e5ca1c81a9c963f53dd3e197e3a0754218c3dc642d8f2b944ed8bb132630d8
MD5 hash:
a5b206466e903822787aee51f663b020
SHA1 hash:
69fa1231433fd661217e99b047636678382a41de
SH256 hash:
aea459fb282282fc886f02283b2cfe1da12a6208e14859ffeb7f84a45a452bba
MD5 hash:
96a8eb5d9ddda42789ddc0722565145a
SHA1 hash:
5b743c58007243f15ac5172301fb8682e52c2b83
Malware family:
XLoader
Verdict:
Malicious
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: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.

Web download

Formbook

Executable exe aea459fb282282fc886f02283b2cfe1da12a6208e14859ffeb7f84a45a452bba

(this sample)

  
Delivery method
Distributed via web download

Comments