MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c1f89d426ab3b2a8ce96566390237313a52f77d342d4300ad54bc4f5002dc17f. 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: 10
| SHA256 hash: | c1f89d426ab3b2a8ce96566390237313a52f77d342d4300ad54bc4f5002dc17f |
|---|---|
| SHA3-384 hash: | 76ba07fca60d32f11efb04dfea4304ac2f592227e51631ff77cb93f038c35d8918793e2f7b7441ab3cc9ee700a95f748 |
| SHA1 hash: | 42a47f5dd51b09c17df6161de27848e8ce4c999e |
| MD5 hash: | c3d1aab7efd8e40c627281115a87de7e |
| humanhash: | charlie-sad-mango-eighteen |
| File name: | Payment_Advice.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 496'640 bytes |
| First seen: | 2021-02-11 10:19:42 UTC |
| Last seen: | 2021-02-11 11:58:42 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:kfL8Zi970X8lh0d3ER2vXJ31mouF6sAhNL:k4Zo0d3g2vXJ31vuF6n |
| Threatray | 3'832 similar samples on MalwareBazaar |
| TLSH | 6CB402295FBC9E52D3193FBD0E71E16473F9C2011F19C30AEF646CD8AA69E8C59806E1 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook HSBC |
abuse_ch
Malspam distributing Formbook:HELO: mail.sitestar.hu
Sending IP: 62.75.155.174
From: HSBC Advising Service <advising.service@mail.hsbcnet.hsbc.com>
Subject: Payment Advice - Advice Ref:[GLV210676339] / ACH credits / Customer Ref:[C20-20210210-141457] / Second Party Ref:[16301009326]
Attachment: Payment_Advice.gz (contains "Payment_Advice.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
148
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4.gz
Verdict:
Malicious activity
Analysis date:
2021-02-11 10:29:20 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Binary contains a suspicious time stamp
C2 URLs / IPs found in malware configuration
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)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.Tnega
Status:
Malicious
First seen:
2021-02-11 09:14:36 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'822 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.boundlesshealthyliving.com/isub/
Unpacked files
SH256 hash:
b2499a2af35b550fbe7f541a14ff1225e1202324f351eecf85de6c8e9fc7c27c
MD5 hash:
5e732e4265622675313195dead01047e
SHA1 hash:
359c710a93c2f58cdc2a45de8dd48a6884a70645
SH256 hash:
c1f89d426ab3b2a8ce96566390237313a52f77d342d4300ad54bc4f5002dc17f
MD5 hash:
c3d1aab7efd8e40c627281115a87de7e
SHA1 hash:
42a47f5dd51b09c17df6161de27848e8ce4c999e
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| 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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