MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ad8fd0b0690db382dc13e6e8a7365581877af214c39ca5dd673b8cea760e8891. 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: 19
| SHA256 hash: | ad8fd0b0690db382dc13e6e8a7365581877af214c39ca5dd673b8cea760e8891 |
|---|---|
| SHA3-384 hash: | 7abb0bd76f8ce4d31e72ae49753eacad6494cea37ec83bdd123c0c7346339c0a3be0a028a5a2c8da076880c1779a32cb |
| SHA1 hash: | 7dd2582239286475f62ea60d1d5148d9a995fd5c |
| MD5 hash: | 8ff7ee5d99ba7b9cf74e30791fb8290c |
| humanhash: | blossom-mars-eighteen-hawaii |
| File name: | 8ff7ee5d99ba7b9cf74e30791fb8290c |
| Download: | download sample |
| Signature | Formbook |
| File size: | 292'257 bytes |
| First seen: | 2023-02-22 04:01:30 UTC |
| Last seen: | 2023-02-22 05:32:17 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:gYa63s8TifmvkJXK9httm+C0biBTxeX98l0q471B:gYdWWkJXK9hts+C0bqTAX9s2 |
| Threatray | 2'235 similar samples on MalwareBazaar |
| TLSH | T1E054010473E0C0BBD99247324E79D5BE2A42AE1B9CB0630B37D03F5F7A766509919B53 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | e0aaaa2b0303aad0 (34 x Formbook, 21 x AveMariaRAT, 18 x AgentTesla) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
8ff7ee5d99ba7b9cf74e30791fb8290c
Verdict:
Malicious activity
Analysis date:
2023-02-22 04:04:15 UTC
Tags:
formbook xloader trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Searching for the window
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
5/10
Confidence:
83%
Tags:
overlay packed shell32.dll
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2023-02-22 04:02:06 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'225 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:b07o rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
40ebf932399085c2f7ede858eb9027ee154ff1471df3cbe9405b00a7b36bbd87
MD5 hash:
bc4c9add11198aae29ba077ea1188827
SHA1 hash:
8ea088b498b02b39f24b78d6c9f7a71e9ad49d08
Detections:
FormBook
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
67883e7b8cc477358394d1b184a398674dd11769ec304b1c82e2dc6a815c87e6
MD5 hash:
c907bb283304d56f410d3346b449232b
SHA1 hash:
967be9a9fc7061d6ba25902b1792195b904bdd01
SH256 hash:
ad8fd0b0690db382dc13e6e8a7365581877af214c39ca5dd673b8cea760e8891
MD5 hash:
8ff7ee5d99ba7b9cf74e30791fb8290c
SHA1 hash:
7dd2582239286475f62ea60d1d5148d9a995fd5c
Malware family:
XLoader
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
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: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://www.erosaramtervezes-kivitelezes.hu/bobogint2.1.exe