MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bb95ccaab5ce2f87f0fc110601b059f67425defa9ebcbaa4b106fc763a477f7c. 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: | bb95ccaab5ce2f87f0fc110601b059f67425defa9ebcbaa4b106fc763a477f7c |
|---|---|
| SHA3-384 hash: | 90f2d88df4c5f66a4774251eed5c7a6b0317440cef3d90d0e2b056c80aff9c6946df70d31cac9b212571d2f33e5fbae2 |
| SHA1 hash: | 8f751a63377498c1f4d0e4f619f573a96a978ec9 |
| MD5 hash: | 0871cbfa8ce408ea52b756e11393d2e3 |
| humanhash: | nine-angel-floor-fifteen |
| File name: | T31597760-Confirm-20220928-100016-Email-1574408.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 720'384 bytes |
| First seen: | 2022-10-03 21:01:14 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 654e4d4e7a0e951b80123a7b5c1f7794 (1 x Formbook) |
| ssdeep | 12288:ybOmOriMiEDW9a4nrpUbOrRL7e+ax+6m23m23mo26pbZeZr:yiprmEDWM4nCyrxi+ax+6m23m23mSpbc |
| Threatray | 18'075 similar samples on MalwareBazaar |
| TLSH | T1D1E49F26A6D08533C0235A348E5BC7DCA82EBF103D35D8877BD56E4C5F76681342A7AB |
| TrID | 26.5% (.EXE) Win32 Executable Delphi generic (14182/79/4) 24.5% (.SCR) Windows screen saver (13101/52/3) 19.7% (.EXE) Win64 Executable (generic) (10523/12/4) 8.4% (.EXE) Win32 Executable (generic) (4505/5/1) 5.6% (.MZP) WinArchiver Mountable compressed Archive (3000/1) |
| File icon (PE): |  |
| dhash icon | f4e4d4d4d4e8e8d4 (4 x ModiLoader, 2 x Formbook, 1 x RemcosRAT) |
| Reporter |  Racco42 |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
287
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Creating a file
Launching a process
Creating a process with a hidden window
Searching for the window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
80%
Tags:
formbook keylogger overlay
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
DBatLoader, FormBook
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Injects a PE file into a foreign processes
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Yara detected UAC Bypass using ComputerDefaults
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Spyware.AveMaria
Status:
Malicious
First seen:
2022-09-30 07:40:22 UTC
File Type:
PE (Exe)
Extracted files:
43
AV detection:
17 of 26 (65.38%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 18'065 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:formbook family:modiloader family:xloader campaign:2dou loader persistence rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
ModiLoader Second Stage
Formbook
ModiLoader, DBatLoader
Xloader
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bb95ccaab5ce2f87f0fc110601b059f67425defa9ebcbaa4b106fc763a477f7c
MD5 hash:
0871cbfa8ce408ea52b756e11393d2e3
SHA1 hash:
8f751a63377498c1f4d0e4f619f573a96a978ec9
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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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