MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 88d9b1c465659827fdae63deddb37d362cad7f2de1d367c673ea850ba409360f. 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: 11
| SHA256 hash: | 88d9b1c465659827fdae63deddb37d362cad7f2de1d367c673ea850ba409360f |
|---|---|
| SHA3-384 hash: | a855833562b24131f09766f2f394331f3729b799bc0f686f61ddbf2a0648c4658162a50391d6a3eee7ad41f7091c3c5c |
| SHA1 hash: | 3875e8bf9694d130cd09608fbb7ca963046792a8 |
| MD5 hash: | b8e2dd5e5a71293b35311363215bb1fb |
| humanhash: | nine-snake-equal-march |
| File name: | Drawing & Company Profile.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 573'440 bytes |
| First seen: | 2021-11-08 10:31:25 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 72a647f61fd64de991317727691c33ac (2 x Formbook) |
| ssdeep | 12288:vFcGeQEybFcGeQEyLejiQryiCJ289Z9oLLK68NxrdQ4lwOZp:vFcGeQ9FcGeQACJ289kLu6GxZQQNp |
| Threatray | 9'392 similar samples on MalwareBazaar |
| TLSH | T143C4AE1673A8CEFAE2D359748EC0EA3549A5E8702E7F84D7B7C15D0F88389C11635B26 |
| File icon (PE): |  |
| dhash icon | 71b119dcce576333 (3'570 x Heodo, 203 x TrickBot, 19 x Gh0stRAT) |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
formbook greyware keylogger packed zusy
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:
Generic Malware
Verdict:
Malicious
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 hidden mapped module (file has been removed from disk)
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)
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
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 (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Zusy
Status:
Malicious
First seen:
2021-11-08 03:48:01 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 9'382 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:fg6s loader rat suricata
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.leadgenteambyec2.online/fg6s/
Unpacked files
SH256 hash:
1dcaa1d054902ea0c09fe378a54fce5840972d5aebc5e941ede44b87008ba6dd
MD5 hash:
515833380a1939f533de09b9c2a2b400
SHA1 hash:
8ba43c19958271e0685b2b3cea45214636ac8e8d
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
88d9b1c465659827fdae63deddb37d362cad7f2de1d367c673ea850ba409360f
MD5 hash:
b8e2dd5e5a71293b35311363215bb1fb
SHA1 hash:
3875e8bf9694d130cd09608fbb7ca963046792a8
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.14
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: | Formbook |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
xloader
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.