MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f9fa0a06495f261c09ee9f5cd1f3e32ed8d05e6cc65ed223adb4bf6c02cc90dd. 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: | f9fa0a06495f261c09ee9f5cd1f3e32ed8d05e6cc65ed223adb4bf6c02cc90dd |
|---|---|
| SHA3-384 hash: | b7476d6390bedab09b88adf3cefb89aa00ad168d718a1b4e10082942bb0ae1b0170d7e9711f2055805330c55aa13d172 |
| SHA1 hash: | f9e3f3c058d627275d04059ad305221c38f1bcf9 |
| MD5 hash: | b8c2e992eae9d82c4a03159e41783015 |
| humanhash: | cat-snake-georgia-floor |
| File name: | Shipping Documents.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 463'872 bytes |
| First seen: | 2020-08-14 14:57:02 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger) |
| ssdeep | 6144:my0dP/E9Hu7isR06q0SEinxJh4VM4ZSXmsT/C3u5b4GxL4XUha/LF2YsPtUPGYhZ:mw/YGxLfMLF2NUvhgOwDVBG/i3Aq++ |
| Threatray | 2'279 similar samples on MalwareBazaar |
| TLSH | 39A4BE3122D85F52E13EABBC5260111013F27925D737DE4EBEB642EA0D66BE1837371A |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: mail.b-io.co
Sending IP: 156.96.59.30
From: ''Support''<supportvietnam@dhl.com>
Subject: Delivery Notification
Attachment: Shipping Documents.zip (contains "Shipping Documents.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Launching cmd.exe command interpreter
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Benign windows process drops PE files
Detected FormBook malware
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.LokiSteal
Status:
Malicious
First seen:
2020-08-14 14:58:14 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'269 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat trojan spyware stealer family:formbook
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.mansiobok3.info/xwqs/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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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