MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bbb16ff7e472adf4acdcf9576a2977b930f36622848b2f0c3e954f6916a273c9. 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: | bbb16ff7e472adf4acdcf9576a2977b930f36622848b2f0c3e954f6916a273c9 |
|---|---|
| SHA3-384 hash: | f17327aaece22bdfb3ec52c5453502cf80fd6bb0375e88a919a212dfce4302d45128677302e707a5673bbd7571c8128a |
| SHA1 hash: | f00ad9c02b1b62e4c0e11a21d1d5bf72eb1f0531 |
| MD5 hash: | c81d4a16896ca1da5d412679c7df6031 |
| humanhash: | high-georgia-papa-march |
| File name: | c81d4a16896ca1da5d412679c7df6031 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 266'212 bytes |
| First seen: | 2022-10-20 05:59:53 UTC |
| Last seen: | 2022-10-20 08:13:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (728 x GuLoader, 452 x Formbook, 295 x Loki) |
| ssdeep | 6144:mbE/HUbIan2/4m7L9hgxGVjxMDWjdwrlIjtz:mb/Ie2/VNhuoeDGdjB |
| Threatray | 18'780 similar samples on MalwareBazaar |
| TLSH | T1544412507A61D4A7C5F20737283E936B8FFA442524B6EF1343A41D683D72BA0493E7B6 |
| 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 :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
c81d4a16896ca1da5d412679c7df6031
Verdict:
Malicious activity
Analysis date:
2022-10-20 06:02:43 UTC
Tags:
formbook trojan stealer
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
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
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.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
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 hidden mapped module (file has been removed from disk)
Machine Learning detection for dropped file
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)
Multi AV Scanner detection for domain / URL
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-10-19 15:45:13 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 26 (88.46%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 18'770 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:ubpr persistence rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
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
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a9b9dd5b3026334533297a592465c4b85d04fc64bed66a7ac8aaf7d91341e40a
MD5 hash:
e56e615404ddfc441c20857a11d7583c
SHA1 hash:
0e7a639fc705523faf113cec3ae5fe87af039859
SH256 hash:
94c97055b2b377895ce88e15542b92cec4c4d583e4f37a85674cd7313131e36f
MD5 hash:
03d249602ee6eaff7d55bf130b9ee01f
SHA1 hash:
8f6122566a0d0f49011a561a339a1505ac6f48e5
SH256 hash:
bbb16ff7e472adf4acdcf9576a2977b930f36622848b2f0c3e954f6916a273c9
MD5 hash:
c81d4a16896ca1da5d412679c7df6031
SHA1 hash:
f00ad9c02b1b62e4c0e11a21d1d5bf72eb1f0531
Verdict:
Malicious
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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