MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e492e308b1967fc1dcd6cef3ad6f20d1a77ca5953460162d1d1ee71b000d66f7. 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: 17
| SHA256 hash: | e492e308b1967fc1dcd6cef3ad6f20d1a77ca5953460162d1d1ee71b000d66f7 |
|---|---|
| SHA3-384 hash: | 7a56659dba2a4f8c4e29d274932fc20e4cdb0389a4749e663e1de9e7ac2ab5c8c50cc123de033cb4f05e95218194174f |
| SHA1 hash: | 8a7051052284a255a37ac91f64aeb20da23ed557 |
| MD5 hash: | c2193488994db0c99893eb8d336874e3 |
| humanhash: | alpha-alpha-mars-india |
| File name: | c2193488994db0c99893eb8d336874e3 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 285'764 bytes |
| First seen: | 2023-04-24 15:09:57 UTC |
| Last seen: | 2023-05-13 22:48:07 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:/Ya6kZ/qTiW9GQW+e6YmWInO3PXE9hnAK620WIQsNAFF1iEhXvD0P9baR:/YSZ/qOWUrIOf09R90IsNAFF13D0PIR |
| Threatray | 2'730 similar samples on MalwareBazaar |
| TLSH | T183541214A9F0A5F7FC720F312E79C2367ED2962235F2964B2710619976331C9E64FB82 |
| 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 | 96e8e0d4d4ccb2a4 (9 x Formbook, 6 x AveMariaRAT, 4 x AgentTesla) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
272
Origin country :
FRVendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
http://api.seeingoholidays.com/wp-includes/shedume2.1.exe
Verdict:
Malicious activity
Analysis date:
2023-04-24 15:11:22 UTC
Tags:
formbook xloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Reading critical registry keys
DNS request
Setting browser functions hooks
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:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos 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.
Verdict:
Unknown
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for dropped file
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)
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:
Threat name:
Win32.Trojan.VecStealer
Status:
Malicious
First seen:
2023-04-24 15:10:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'720 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:sd03 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
e132c8d765559dd64f28b5dd4d4e16eb1828338edd1f2023760db69f9a35f88b
MD5 hash:
05bb9014d79f582c4fab221dba4ef5b1
SHA1 hash:
7be5ad175d43af00415728a142347ec06613f8d5
Detections:
FormBook
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
6343e5904688446d95a5552f5a80910a074d3a2c8abc19cbff0dc73817d03b1f
MD5 hash:
2514ea91586d12b530680d75e263254e
SHA1 hash:
24fd5c10229d669d6c92ea1872004fe976b31c03
SH256 hash:
e492e308b1967fc1dcd6cef3ad6f20d1a77ca5953460162d1d1ee71b000d66f7
MD5 hash:
c2193488994db0c99893eb8d336874e3
SHA1 hash:
8a7051052284a255a37ac91f64aeb20da23ed557
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: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Windows_Trojan_Formbook |
|---|---|
| Author: | @malgamy12 |
| Rule name: | Windows_Trojan_Formbook_1112e116 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
| Rule name: | win_formbook_w0 |
|---|---|
| Author: | @malgamy12 |
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
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