MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 397fd95899f186c1385818c6b996f4cb410e266a84b2c134104d01675a822e27. 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: 12
| SHA256 hash: | 397fd95899f186c1385818c6b996f4cb410e266a84b2c134104d01675a822e27 |
|---|---|
| SHA3-384 hash: | 31dafe7c807a4b3d8bb36cc3a1c5773676c76cb0ac582fdf242e9c4de921c2771b36c59a15d9490389419913c076b335 |
| SHA1 hash: | d9acfebf2120d984d76bdf883094707305897691 |
| MD5 hash: | 91937d3f9e93657c18129ff519b7f340 |
| humanhash: | uranus-pennsylvania-saturn-vegan |
| File name: | PaymentAdvice.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 357'134 bytes |
| First seen: | 2021-04-08 08:47:28 UTC |
| Last seen: | 2021-04-08 10:21:01 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 18bc6fa81e19f21156316b1ae696ed6b (51 x Formbook, 24 x Loki, 9 x SnakeKeylogger) |
| ssdeep | 3072:3yewmN4skJ3pn+w2xYQO26G0KAsddxWkAfp/M5e+oMS885Lba5jq/HltPX25hcjO:3dtpYKBnOpsvV85Lbmq/F92DcyQfqj |
| Threatray | 4'623 similar samples on MalwareBazaar |
| TLSH | 6374AD2833294466D93DF3F2472AA0174C714CAF3821983E65FAB725A7F67857C1E788 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: server.barssan.com
Sending IP: 45.133.1.176
From: Account Payable <payable@vf1c.com>
Subject: Payment Advice 07_04-21
Attachment: PaymentAdvice.cab (contains "PaymentAdvice.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PaymentAdvice.exe
Verdict:
Malicious activity
Analysis date:
2021-04-08 17:48:24 UTC
Tags:
installer 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
Creating a file in the %temp% directory
Creating a file
Sending a UDP request
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
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.
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
Contains functionality to prevent local Windows debugging
Detected unpacking (changes PE section rights)
Executable has a suspicious name (potential lure to open the executable)
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
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
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2021-04-08 08:04:10 UTC
AV detection:
12 of 48 (25.00%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 4'613 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader loader rat
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.saturnkorp.net/c22b/
Unpacked files
SH256 hash:
d5bb75bdc89d24afa96f27c853fd73e9e9aed1e68a6c568fc021ce56ab166784
MD5 hash:
efc6a3f23fbdcaf1d293e336fcb26478
SHA1 hash:
49ee0ea421318d255590297478b71d973d3f1915
SH256 hash:
397fd95899f186c1385818c6b996f4cb410e266a84b2c134104d01675a822e27
MD5 hash:
91937d3f9e93657c18129ff519b7f340
SHA1 hash:
d9acfebf2120d984d76bdf883094707305897691
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.57
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
Delivery method
Distributed via e-mail attachment
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