MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6939dc228a639047d104443f9ac4081aa719653b18aaaca6407ccc9e925fce30. 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: | 6939dc228a639047d104443f9ac4081aa719653b18aaaca6407ccc9e925fce30 |
|---|---|
| SHA3-384 hash: | f1e188faf17aefe36a45f251d7bf5b3a303ebc4f1a4d53de6f202bcad6e856168c06778c32726793f17be6c1d168caa8 |
| SHA1 hash: | e97505b1b06625d32145ab922bee6f7cb7b0ee32 |
| MD5 hash: | 0e8b61c183df40c92dee1f73d5dc676e |
| humanhash: | mockingbird-twelve-hamper-high |
| File name: | 0e8b61c183df40c92dee1f73d5dc676e.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 456'152 bytes |
| First seen: | 2023-01-12 15:46:43 UTC |
| Last seen: | 2023-01-12 17:36:43 UTC |
| File type: | |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 12288:0Ys+qjB17RBmEqkpCZyUyz9u8Wzm+rSXXF:0Ys+qjvNBLpJUyxu8Dj |
| TLSH | T195A4D01428819066D7E61339CF52E53463769D2DA561D60F32F07F8BBFFE283EA06246 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): | |
| dhash icon | 30f0f0b0e0e0f030 (1 x Formbook) |
| Reporter | |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
0e8b61c183df40c92dee1f73d5dc676e.exe
Verdict:
Malicious activity
Analysis date:
2023-01-12 15:47:42 UTC
Tags:
formbook xloader 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
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Sending a custom TCP request
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
No Threat
Threat level:
2/10
Confidence:
80%
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.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
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:
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2023-01-11 17:44:00 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:pe63 rat spyware stealer trojan
Behaviour
Gathers network information
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
Gathering data
Unpacked files
SH256 hash:
86610d8301d5a02b325c12fa05b79ec40cfad7f208638d56a7fc73abf4fb4ee1
MD5 hash:
6acfaba232d9c65a1317a90997b183b6
SHA1 hash:
40641ff46fe66002959e38e77fbd5b02dd277563
Detections:
FormBook
win_formbook_auto
win_formbook_g0
Parent samples :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 hash:
59ace3f40a5b821a3e1d129b546a5dd035fb1d8387b6fce03309c160bdc1737a
MD5 hash:
6c179a7eaba24f1b10ca59210926e8c6
SHA1 hash:
eb2f45b8eaf4f80f780db836ad9904758b7ebe24
SH256 hash:
6939dc228a639047d104443f9ac4081aa719653b18aaaca6407ccc9e925fce30
MD5 hash:
0e8b61c183df40c92dee1f73d5dc676e
SHA1 hash:
e97505b1b06625d32145ab922bee6f7cb7b0ee32
Malware family:
XLoader
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
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