MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8dcd673164aa9b52292b88ebb6d021dc52334afac2e6b3d4b68d0b4960739b35. 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: 16
| SHA256 hash: | 8dcd673164aa9b52292b88ebb6d021dc52334afac2e6b3d4b68d0b4960739b35 |
|---|---|
| SHA3-384 hash: | a817a525e9d2c95df20ae7f20eb7865cf65b6f98984d93a50ad02d596e5e9206fbe9a5775202eda419188b2652186b4e |
| SHA1 hash: | 027629d99afdb9dd753b89612d71c7603cc1becd |
| MD5 hash: | 851bfdd07219ce507c79fa16dc106490 |
| humanhash: | bakerloo-wyoming-montana-shade |
| File name: | 851bfdd07219ce507c79fa16dc106490 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 229'927 bytes |
| First seen: | 2022-05-19 14:26:48 UTC |
| Last seen: | 2022-05-19 16:01:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:LOtIOENRkAhjR8U4xpSASuEnTXbFOrjQq7zCHjYE5HOrj+:LOLEOmjR89zS7nt+yHjVmj+ |
| Threatray | 15'638 similar samples on MalwareBazaar |
| TLSH | T165240220E350E977EEA127330E3F5B568FE9E86120F4318783807658BE76294694FF95 |
| TrID | 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
243
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
851bfdd07219ce507c79fa16dc106490
Verdict:
Malicious activity
Analysis date:
2022-05-19 23:41:04 UTC
Tags:
formbook trojan 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
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Searching for synchronization primitives
Reading critical registry keys
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
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:
Formbook
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
Injects a PE file into a foreign processes
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2022-05-19 14:27:08 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
24 of 26 (92.31%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 15'628 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:a30z rat spyware stealer suricata trojan
Behaviour
Enumerates system info in registry
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
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
4134f09b5e2474be7e0853409dbbf64435253578ef6750f8c5001a1c154b14a8
MD5 hash:
d885320f3acaf30e859f0fb276598432
SHA1 hash:
4318eed67bba4bba5e282bed90d6f00be91822a8
SH256 hash:
8dcd673164aa9b52292b88ebb6d021dc52334afac2e6b3d4b68d0b4960739b35
MD5 hash:
851bfdd07219ce507c79fa16dc106490
SHA1 hash:
027629d99afdb9dd753b89612d71c7603cc1becd
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.
Web download
Delivery method
Distributed via web download
Comments
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