MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cdcf7dceec7c87b052fcab71f7cd3316b2eb1c61aac56cec27844bb679e84346. 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: | cdcf7dceec7c87b052fcab71f7cd3316b2eb1c61aac56cec27844bb679e84346 |
|---|---|
| SHA3-384 hash: | a661049cd9a9f9fa58abfaafef1640e947f8f61c3fff0e904b8c879424196ae5aead05bc5c648f3f6e8cc9bc5bdf3287 |
| SHA1 hash: | 3ba8ba79fef8c360d076b8c2a8daa8de62d960a6 |
| MD5 hash: | f61518bd5538db15ffb8b9c84aed2119 |
| humanhash: | black-johnny-snake-skylark |
| File name: | scan_quoatation_2021-9299928928872662772.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 734'208 bytes |
| First seen: | 2021-09-01 21:18:04 UTC |
| Last seen: | 2021-09-05 08:49:15 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:lQBD8MwFEg+2FCL3rY7H6xJZ9LBhTc3LzXq:5XF3+2FCoShB5crq |
| Threatray | 8'427 similar samples on MalwareBazaar |
| TLSH | T140F44D3E18FE23279176C7D5CBE08823F2D498AF3233A96567D743664316A4675C322E |
| Reporter |  James_inthe_box |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
scan_quoatation_2021-9299928928872662772.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-01 21:20:48 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-09-01 21:17:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
15 of 45 (33.33%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 8'417 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:im8r 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.5201314.mobi/im8r/
Unpacked files
SH256 hash:
c32d28c6475b3b24cac8b0d3354394f483fe4274178a844edacba4d3d949771a
MD5 hash:
6870cef3364d1f55c265e632a7008005
SHA1 hash:
7e4dfbabd7ba8840c99060307888cec54d757ead
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
c3b6af470cb550fbf26aa6072b1bcad572ed47e149aaf4aa247b2980678e45b8
MD5 hash:
8ef7e4ce7b6b9adb95e2bcb9818ea70d
SHA1 hash:
c27e1f6cf52e9d321f62f0091a07f9dfac571428
SH256 hash:
81f9eac76804c02f5baaa34c91b5775f965a34ad7811218d9c24e50cb6d9a90c
MD5 hash:
bae511742374b721136acaa03b0c1fa0
SHA1 hash:
215c50455b01a78ea173bbb034ddbe4b452ea734
SH256 hash:
cdcf7dceec7c87b052fcab71f7cd3316b2eb1c61aac56cec27844bb679e84346
MD5 hash:
f61518bd5538db15ffb8b9c84aed2119
SHA1 hash:
3ba8ba79fef8c360d076b8c2a8daa8de62d960a6
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
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: | 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.
Delivery method
Other
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