MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0fd790dd8e570e52beff29e4870f712cad5965f0271f26df4081d8b3ecb3be86. 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: | 0fd790dd8e570e52beff29e4870f712cad5965f0271f26df4081d8b3ecb3be86 |
|---|---|
| SHA3-384 hash: | 2e0ac6eb76bfffe0b80ba81e660ce08133d86c61639b7d7a5e83712f1b1cc717b86a1c022d2d3b06be687435fed90d45 |
| SHA1 hash: | 4d8df384128e6c614c2a9f88f826c3b0b42ac2a7 |
| MD5 hash: | 29a2ea2de2e06ff44e764795c83fbba7 |
| humanhash: | bacon-happy-nuts-sodium |
| File name: | RFQOG051021,PDF.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 411'385 bytes |
| First seen: | 2021-10-05 07:35:56 UTC |
| Last seen: | 2021-10-05 09:01:22 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger) |
| ssdeep | 6144:08LxBUwrtihFS1EGfhxZgfwxcaVzvvgvZHS2bkCAAcHuu37uWom:I+ijzkxCwx5VMvpS6haHuY7lf |
| Threatray | 10'033 similar samples on MalwareBazaar |
| TLSH | T179949BC3728C4C91F8428A32CEEBD46F4266FAD0BFBDE4C56750EA5F58735A28661113 |
| File icon (PE): |  |
| dhash icon | d8dcc4d4ccfc74b4 (3 x NanoCore, 1 x SnakeKeylogger, 1 x Formbook) |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQOG051021,PDF.iso
Verdict:
Malicious activity
Analysis date:
2021-10-05 07:01:44 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 file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
DNS request
Connection attempt
Reading critical registry keys
Creating a window
Sending an HTTP GET request
Possible injection to a system process
Unauthorized injection to a system process
Deleting of the original file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay packed
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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:
xloader
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2021-10-05 07:36:09 UTC
AV detection:
16 of 45 (35.56%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 10'023 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:x9r4 loader rat
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
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.alchemywaxmelts.com/x9r4/
Unpacked files
SH256 hash:
0fd790dd8e570e52beff29e4870f712cad5965f0271f26df4081d8b3ecb3be86
MD5 hash:
29a2ea2de2e06ff44e764795c83fbba7
SHA1 hash:
4d8df384128e6c614c2a9f88f826c3b0b42ac2a7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
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
Delivery method
Distributed via e-mail attachment
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