MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 52b0438a43977e210e58786f139697a9007854f624d8901c891a9af69b87667f. 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: 13
| SHA256 hash: | 52b0438a43977e210e58786f139697a9007854f624d8901c891a9af69b87667f |
|---|---|
| SHA3-384 hash: | 282aad10da9fa0d831936ff71d7b8f4d33f9f998c78b5b04b4729b64247c3216eeaf95263aa4ccc20da54cea9733ebf3 |
| SHA1 hash: | 6d560a1c41457fa9c88d5d218ea4a9ae670fbedd |
| MD5 hash: | 02b89444a1d633c44e1e9e54e3fdd1b0 |
| humanhash: | nuts-wyoming-oxygen-wyoming |
| File name: | Payment Confirmation.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 967'680 bytes |
| First seen: | 2021-08-17 14:06:29 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:qxDc9F3nC0Py3gAhSEJbjJEK1+E5Gl6twEtG5FhVvjRrry8rXcuzDD8qfv:6J5Gl6HE5FhhjRvy8Zdv |
| Threatray | 8'165 similar samples on MalwareBazaar |
| TLSH | T1062560381B7925A7D065D63EABD18617F04096DF3411AA57A4CA0FA7B302AC2F7C723D |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Confirmation.exe
Verdict:
Malicious activity
Analysis date:
2021-08-17 14:53:54 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
Unauthorized injection to a recently created process
Creating a file
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
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
Uses netstat to query active network connections and open ports
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-17 14:06:38 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 8'155 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:earz loader rat
Behaviour
Gathers network information
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
Malware Config
C2 Extraction:
http://www.furnitureizmir.com/earz/
Unpacked files
SH256 hash:
21db8ed67aed5ad008e5fcd0293c1e9cfa03763192c1f25c50b86bb3acbe2d14
MD5 hash:
6e6c188b724071ee533fc401bc1ea87b
SHA1 hash:
ba16917c28afad6d2e48df8f63b8ac476d406cc2
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
SH256 hash:
a010b5c2ba168152f1dfd7de4a837a9b2f3f6bfe3a8acef440d45287eb48b113
MD5 hash:
3aa1af73f5bb7c945ebabf75e7936930
SHA1 hash:
b8b09888f5a40baf83c7d1e2bfdc9c3779c30821
SH256 hash:
52b0438a43977e210e58786f139697a9007854f624d8901c891a9af69b87667f
MD5 hash:
02b89444a1d633c44e1e9e54e3fdd1b0
SHA1 hash:
6d560a1c41457fa9c88d5d218ea4a9ae670fbedd
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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