MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5d0b9ef66b53989169eea6f9883fe53cee5b419091aa24417927674ee36550bf. 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: 9
| SHA256 hash: | 5d0b9ef66b53989169eea6f9883fe53cee5b419091aa24417927674ee36550bf |
|---|---|
| SHA3-384 hash: | edb48fa67f1c5f75a011adec8d075eef0a0c79b371fceb6ea49c67f7819be6467bcf64e68c2e6cdc7604f762237f4b82 |
| SHA1 hash: | 344767179753c685d7a70755af4a2bdd2186c2d7 |
| MD5 hash: | 752dfebe16f36fc83ddb3b3d58b8a0c7 |
| humanhash: | avocado-queen-edward-california |
| File name: | Quotation_5263798423483274.pdf.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 907'776 bytes |
| First seen: | 2021-05-26 07:35:25 UTC |
| Last seen: | 2021-05-26 09:18:46 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 12288:oqTASqMk95ZNv5I4T2g434KfHqSYIE+ViTzR8OknnGJsCcwC:J/qHI4T274AqSYLR8fnGaCS |
| Threatray | 5'397 similar samples on MalwareBazaar |
| TLSH | F315BF2E2525532BC568C3BCDED1D427A291ED37B152EDA4ACC623760763A4B385333E |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
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
.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)
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Double Extension
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-05-26 07:36:17 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 5'387 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.egm.group/a9ab/
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: | 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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