MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d30c20e0685764513feb26aec0cddb5040a2d50d4f65cf1872349d7b852f55ac. 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: | d30c20e0685764513feb26aec0cddb5040a2d50d4f65cf1872349d7b852f55ac |
|---|---|
| SHA3-384 hash: | 62e35228448cceb00ce1753b8e88d1d68429a1580b1217d9adcdb3f6fda165c9aa5c065156e3c7dca01f06bb5dd8f6c9 |
| SHA1 hash: | df322f3c1730fec853465bd03951d89aabd6d777 |
| MD5 hash: | 14972fd711aeba372d759ff002139321 |
| humanhash: | beryllium-ten-sink-whiskey |
| File name: | 14972fd711aeba372d759ff002139321.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 784'896 bytes |
| First seen: | 2022-03-01 08:25:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:tEHiR/InZBM2XqmE80NuAB7+4sphuY8vAPFYNBVHdgvM0BdStvkisokPaqi:eqD8vA6Xz+qADIM0XSqokPaq |
| Threatray | 14'229 similar samples on MalwareBazaar |
| TLSH | T1D5F4BE4838EA5039F83A9BF1DFC0EBF19B6DF221D48864F594000E555A05BBC895AEFD |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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.
Malware family:
Formbook
Verdict:
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
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
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-01 06:43:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'219 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:vy44 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
7a9082e58b4c5f706686494af548c28c91b0d6b023c64ba850098dff87943591
MD5 hash:
ad7eca731b77353ea6fa2ceefb3d051d
SHA1 hash:
23027f153c665a249f7b2c57c034fa690999a447
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
e3bdaf9e98eb65a070cf4424bc123e57ade151c41e4a0d375e769749155c1715
MD5 hash:
78a25e75b94923e889ecd100349facbe
SHA1 hash:
6b3f8db525d3c98f92ed480e664ab8ee9458340b
SH256 hash:
c5dfb462b3be707794d1f6f82d1925cb6cd84f37ab1ddb77cea0a5a4fd9fad5d
MD5 hash:
2d83cfe9121e97b54856a41d60abe75f
SHA1 hash:
5b15fb43db5df0f6aa639fb089c1d3cf7dd30a39
SH256 hash:
bd42e624d8bf8f3484311c8cd6b42054c2d19b5ed8bb9e973ef06e2e1694d005
MD5 hash:
684251d895e4838ce10d506087f25333
SHA1 hash:
2739e423e11f5a1ea529be13bfef0c8178553fda
SH256 hash:
d30c20e0685764513feb26aec0cddb5040a2d50d4f65cf1872349d7b852f55ac
MD5 hash:
14972fd711aeba372d759ff002139321
SHA1 hash:
df322f3c1730fec853465bd03951d89aabd6d777
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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
Delivery method
Distributed via web download
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