MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9a3422687278b4df3dad63c0253b55a187923fba140b1d79235f880353f5bb87. 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: 8
| SHA256 hash: | 9a3422687278b4df3dad63c0253b55a187923fba140b1d79235f880353f5bb87 |
|---|---|
| SHA3-384 hash: | 5670d828708e852efaa2f9416dff186b02cd2df2e6c1a9d1b64b1778d7a0e8d1ea88c9ff6d1a12e787b053feb2d2b6f2 |
| SHA1 hash: | d046dcefedd7c7eb3b2d9b8c9f3d3fb1baa63f1c |
| MD5 hash: | cd1fad3088346f5245ed46386ed837be |
| humanhash: | maryland-tango-venus-july |
| File name: | SecuriteInfo.com.BehavesLike.Win32.Packed.dc.32108 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 952'832 bytes |
| First seen: | 2020-12-02 00:50:15 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 24576:7HkTGwK7HUoNSiK3L0F0hKIXXv3YOM686:TnwaHUoNIb0FmKIXXPYv6 |
| Threatray | 3'036 similar samples on MalwareBazaar |
| TLSH | 311559AB311079FFCC17C531CE682D74A650AE76830B42CEA09B55EE9A5F887CF541E2 |
| Reporter |  SecuriteInfoCom |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a process with a hidden window
Launching cmd.exe command interpreter
Result
Verdict:
MALICIOUS
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
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-01 21:38:50 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'026 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.artyhairworld.com/mgd/
Unpacked files
SH256 hash:
9a3422687278b4df3dad63c0253b55a187923fba140b1d79235f880353f5bb87
MD5 hash:
cd1fad3088346f5245ed46386ed837be
SHA1 hash:
d046dcefedd7c7eb3b2d9b8c9f3d3fb1baa63f1c
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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