MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 15ffd2a82eb0ab30377a49dd2898af3a28f9787f6f39257a63b1fe93ecf36ff4. 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: 16
| SHA256 hash: | 15ffd2a82eb0ab30377a49dd2898af3a28f9787f6f39257a63b1fe93ecf36ff4 |
|---|---|
| SHA3-384 hash: | 2090a043829fff50869e7c310776d30da6f8f149ae932bc8998bc46bfdbf0b366afa1bceb5beb2f25ac2ee7c6b6d2e3f |
| SHA1 hash: | 892d697a65ce749e74dd19faa5b1cd78da905c96 |
| MD5 hash: | c8743ff98fa35bb5b452a21ce51339fc |
| humanhash: | muppet-yankee-three-eight |
| File name: | new inquiry.com |
| Download: | download sample |
| Signature | Formbook |
| File size: | 848'384 bytes |
| First seen: | 2023-03-15 07:42:38 UTC |
| Last seen: | 2023-03-15 09:30:23 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 24576:SUjI9r/6bg2UhmQ8WX+wMk8TXKl29ZiEo:Lkl6sthnl+wM7T6l2OEo |
| Threatray | 2'396 similar samples on MalwareBazaar |
| TLSH | T1AD05AFEC48FF5126F5BCEEB05AC14917B3E0952B370DBE1B56A20A570202645FCE71AE |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  cocaman |
| Tags: | com exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
new inquiry.com
Verdict:
Malicious activity
Analysis date:
2023-03-15 07:44:09 UTC
Tags:
formbook xloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
barys comodo lokibot mokes packed
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
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
Injects a PE file into a foreign processes
Machine Learning detection for sample
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
Performs DNS queries to domains with low reputation
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2023-03-14 22:33:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'386 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:eu69 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
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
cdeac5b23b8bb148598b77c66af4f47964b33f2e949a0b01fe8011a72b3d14e0
MD5 hash:
a8b251ba13524c551e8b074a2352fd0c
SHA1 hash:
b7bf11ac41337a73cb4fd64dedde98983fa960a6
Detections:
FormBook
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
SH256 hash:
512659897d9354bcc1870bbf27bc07a85add1b3fadc191ed318ed7017e19aa1b
MD5 hash:
c00d452f00dc104ee2c51911f83172e9
SHA1 hash:
22bffe3f5139ba4de6718e42672237547171fe5a
SH256 hash:
15ffd2a82eb0ab30377a49dd2898af3a28f9787f6f39257a63b1fe93ecf36ff4
MD5 hash:
c8743ff98fa35bb5b452a21ce51339fc
SHA1 hash:
892d697a65ce749e74dd19faa5b1cd78da905c96
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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.
Malspam
Delivery method
Other
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