MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8b81d22c0941fc15f8e6984f2c2f281d192d1f0e6453c3e50892c733ae36e353. 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: | 8b81d22c0941fc15f8e6984f2c2f281d192d1f0e6453c3e50892c733ae36e353 |
|---|---|
| SHA3-384 hash: | 3601531edee1695982f35d962a305618be8cb8561e87674b2f92a8810856b24000c9473b5798194d1fd0192c7b19ee38 |
| SHA1 hash: | 77f46e773c75f4c6a9b661d279b20da56cf2fa78 |
| MD5 hash: | 13b595b450aab5f89e293f53b057a87a |
| humanhash: | golf-zulu-don-fish |
| File name: | SecuriteInfo.com.Trojan.GenericKDZ.72843.26969.22145 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'037'312 bytes |
| First seen: | 2021-02-04 11:44:09 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:9feoewHiprY6K/UH17gK5aQEKzb+WpqUo:92dwYjK/UZ5aQxtq |
| Threatray | 3'735 similar samples on MalwareBazaar |
| TLSH | 7025E0262399EF58D17D67B84428D13093F1B902AB36C7AEBED194DF2D71F81871A702 |
| Reporter |  SecuriteInfoCom |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
inquiry 19117030P.xlsx
Verdict:
Malicious activity
Analysis date:
2021-02-04 07:07:55 UTC
Tags:
encrypted exploit CVE-2017-11882 loader trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
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:
96 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-02-04 07:36:40 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
2/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'725 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 WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.waverunner-fan.com/pp2/
Unpacked files
SH256 hash:
4e3f1e74a50c9bd4b5744599f97dcac9a6ad0c0c95f0c4011df52de34794cebd
MD5 hash:
6df5cd3110f820a8bc9a6da823c2bcc2
SHA1 hash:
41308492759a7ee06b110124a64654355c88bb92
SH256 hash:
751d2069f54308231ff32f8c568425c2037120545b2bcf2ef139a2147822efe5
MD5 hash:
e72307d5d8ba5658a004633b5ce028c0
SHA1 hash:
a9f3a2edf06203eb0b0b835d69253e211ba99aa9
SH256 hash:
938e58dbe5ef73b10f89fab9ee93f9884a3ebd7d7d8a96f47a151519adf140e5
MD5 hash:
0bbbe3995d32dabb215e048f385c1d69
SHA1 hash:
fd57d833231f309cf8ad2975fdf5fcfd659ac1f5
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
8b81d22c0941fc15f8e6984f2c2f281d192d1f0e6453c3e50892c733ae36e353
MD5 hash:
13b595b450aab5f89e293f53b057a87a
SHA1 hash:
77f46e773c75f4c6a9b661d279b20da56cf2fa78
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.