MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a0d90eeab3921102529454f3438972973cd45631584164a0fa6fcbb393d9d8cb. 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: | a0d90eeab3921102529454f3438972973cd45631584164a0fa6fcbb393d9d8cb |
|---|---|
| SHA3-384 hash: | 8df73acc28a75feafe69b238b37b1300f4f67495deace10b556ee4bbb4afae6177b919dff0bb30f36f889c3f7d58aa9c |
| SHA1 hash: | 200bb4b564ba7f7f9273f71d5d6d6dd06f45f91b |
| MD5 hash: | 57fa79c2f45c1c92cf66cf8bfdb7bc84 |
| humanhash: | pip-foxtrot-gee-purple |
| File name: | SecuriteInfo.com.Win32.Trojan-gen.30004 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 998'912 bytes |
| First seen: | 2022-09-16 14:00:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7338c7ae237b509c01233508a9c58a31 (1 x ModiLoader, 1 x Formbook) |
| ssdeep | 12288:Mi8HjEB1mpzdFnoIvtUg2jIEsnciI50wv2ykDooyZGbR48yArhf7fvq:MvD+mpzdCIvtUjmnzfXooX48yAlv |
| Threatray | 14'386 similar samples on MalwareBazaar |
| TLSH | T1BE25AFF5B1F08733C023553DCF2762A9963ABF205D14A84A67E13E4CDF796C1242AA67 |
| TrID | 44.6% (.EXE) InstallShield setup (43053/19/16) 14.7% (.EXE) Win32 Executable Delphi generic (14182/79/4) 13.5% (.SCR) Windows screen saver (13101/52/3) 10.9% (.EXE) Win64 Executable (generic) (10523/12/4) 4.6% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 74f48888868e88b4 (12 x SnakeKeylogger, 7 x Formbook, 5 x RemcosRAT) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
SecuriteInfo.com.Win32.Trojan-gen.30004
Verdict:
Malicious activity
Analysis date:
2022-09-16 14:15:31 UTC
Tags:
installer trojan opendir formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Sending an HTTP GET request
Creating a file
Launching a process
Creating a process with a hidden window
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Reading critical registry keys
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
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:
75%
Tags:
keylogger overlay
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.
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
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)
Snort IDS alert for network traffic
Writes to foreign memory regions
Yara detected FormBook
Yara detected UAC Bypass using ComputerDefaults
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-09-16 11:31:47 UTC
File Type:
PE (Exe)
Extracted files:
66
AV detection:
17 of 26 (65.38%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'376 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Score:
10/10
Tags:
family:formbook family:modiloader campaign:od65 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
Loads dropped DLL
Reads user/profile data of web browsers
ModiLoader Second Stage
Formbook
ModiLoader, DBatLoader
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a0d90eeab3921102529454f3438972973cd45631584164a0fa6fcbb393d9d8cb
MD5 hash:
57fa79c2f45c1c92cf66cf8bfdb7bc84
SHA1 hash:
200bb4b564ba7f7f9273f71d5d6d6dd06f45f91b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | RansomwareTest4 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
| Rule name: | RansomwareTest5 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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