MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 37def4dd621666edf1225eff904781f91ff6f1566434878bf4c27bdbbaa977a9. 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: 15
| SHA256 hash: | 37def4dd621666edf1225eff904781f91ff6f1566434878bf4c27bdbbaa977a9 |
|---|---|
| SHA3-384 hash: | e8bb7047840c7363965c5f715a4490055c32e304b6c31c0f32edd98bc0491de45f7d4ac3ae8fdbde950873ae2f903cf2 |
| SHA1 hash: | 9fa64ca10511496d96b4484d33f010a3f5f10189 |
| MD5 hash: | 0391ab08fe0e34bce079c075d4daf0a6 |
| humanhash: | enemy-texas-batman-hawaii |
| File name: | 0391ab08fe0e34bce079c075d4daf0a6.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 335'407 bytes |
| First seen: | 2022-03-08 13:02:07 UTC |
| Last seen: | 2022-03-08 14:42:46 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 6144:rGiwmEpVI5f3jTtYl0M5wAEGcfjLW3GKK/RVRORIcUqZQPeIHuyk:LQuGl0M5wAUfXYWRVRFYZQ3O3 |
| Threatray | 13'919 similar samples on MalwareBazaar |
| TLSH | T16864128593E40DFFDD029A79067A5B54FFB3E0DC406A864BE36057F63C93283A119396 |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
http://192.210.149.28/100/vbc.exe
Verdict:
Malicious activity
Analysis date:
2022-03-07 15:11:29 UTC
Tags:
opendir 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
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Searching for synchronization primitives
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-03-07 10:37:31 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 27 (85.19%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'909 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:j37e rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
Unpacked files
SH256 hash:
37def4dd621666edf1225eff904781f91ff6f1566434878bf4c27bdbbaa977a9
MD5 hash:
0391ab08fe0e34bce079c075d4daf0a6
SHA1 hash:
9fa64ca10511496d96b4484d33f010a3f5f10189
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
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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