MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 10a451fc1e7687549d6e116dd5ff984f3468de4dcc6e1494ed16c6c501668eb6. 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: | 10a451fc1e7687549d6e116dd5ff984f3468de4dcc6e1494ed16c6c501668eb6 |
|---|---|
| SHA3-384 hash: | 14cf7e0710a1b98cdaeb2b936f74c7717b332fa4731d65eb65dc85ab4805506a42d0732fd0abbc72bfc73a309036cbc6 |
| SHA1 hash: | 6d633461533eca9413ef699b7e68d245261a88c9 |
| MD5 hash: | 3f79af5c415898c279c6d5f76e8dd710 |
| humanhash: | ohio-king-victor-oregon |
| File name: | Fatura - Ex#35175382.pdf.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 233'794 bytes |
| First seen: | 2021-08-23 16:07:56 UTC |
| Last seen: | 2021-09-02 17:12:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6ef74f7b87fa15b6df54d064a5b8ef31 (10 x AgentTesla, 3 x Formbook, 1 x AZORult) |
| ssdeep | 3072:J/CB+xwnznIlX2jo4mDEdGhVbRryF/vo8QHGCcBil1LY6G+WaF9M6XxcaG7:JXWzWXYrmD4GhVbRMoGBicxcMYC7 |
| Threatray | 8'374 similar samples on MalwareBazaar |
| TLSH | T13D340205072CCA9AD034047A985D58EB32752FF629FF15FF97A0B0A25678ED0A6D0BD3 |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
312
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Fatura - Ex#35175382.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-08-23 16:09:53 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
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
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Double Extension
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
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2021-08-23 11:36:44 UTC
AV detection:
25 of 46 (54.35%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 8'364 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:mabs 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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.heehan.com/mabs/
Unpacked files
SH256 hash:
5611ac4a66042939d52374eddc3d9b6606e04cfecf7c9b48119144fdeae2a8ab
MD5 hash:
17e7a2b7f6e25237bd7bf2df4e83dcab
SHA1 hash:
1eba9ffc96de54934cc601f79012005a1c43c4b0
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
10a451fc1e7687549d6e116dd5ff984f3468de4dcc6e1494ed16c6c501668eb6
MD5 hash:
3f79af5c415898c279c6d5f76e8dd710
SHA1 hash:
6d633461533eca9413ef699b7e68d245261a88c9
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.13
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
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
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