MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7c2f8999d0fa499714b0bc838b03c197a5d09bd3c2df296cec2f254c4e3184a4. 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: | 7c2f8999d0fa499714b0bc838b03c197a5d09bd3c2df296cec2f254c4e3184a4 |
|---|---|
| SHA3-384 hash: | cede6624e7d9d513154fd1a9301c3427600d5300f4c55c746584b59d92adfa89c49c8946934d9adb54d4c3e87d36ef29 |
| SHA1 hash: | beebe347f5ff6a34341cdd66b047aaf2838ac506 |
| MD5 hash: | 804b6dd6fd511e782e84ccd44f3911fd |
| humanhash: | quiet-finch-ink-william |
| File name: | 001996499.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 192'512 bytes |
| First seen: | 2023-05-25 10:51:05 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 3072:cowhoXkTZBHyfi3B1zekdRwrCEAkf6xLRG9D509SKPDY:UHmUBZekLwrCEA7xLEe |
| Threatray | 3'001 similar samples on MalwareBazaar |
| TLSH | T14014AF32D641C070E2B251B5B6BD177B883D0E347695A0EAE3E616E16EE09A5F03D31F |
| Reporter |  Neiki |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DEVendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
001996499.exe
Verdict:
Malicious activity
Analysis date:
2023-05-25 10:53:44 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
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
formbook overlay packed
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 / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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.Trojan.FormBook
Status:
Malicious
First seen:
2023-05-25 10:52:04 UTC
File Type:
PE (Exe)
AV detection:
23 of 24 (95.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'991 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:a2e2 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
Blocklisted process makes network request
Formbook payload
Formbook
Unpacked files
SH256 hash:
7c2f8999d0fa499714b0bc838b03c197a5d09bd3c2df296cec2f254c4e3184a4
MD5 hash:
804b6dd6fd511e782e84ccd44f3911fd
SHA1 hash:
beebe347f5ff6a34341cdd66b047aaf2838ac506
Detections:
FormBook
win_formbook_w0
win_formbook_auto
win_formbook_g0
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | 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.
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