MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 eadfef2b763b5d1e06929169e6b0f9858b1af9c51a389a09f0dc87f4e1e8c1ff. 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: | eadfef2b763b5d1e06929169e6b0f9858b1af9c51a389a09f0dc87f4e1e8c1ff |
|---|---|
| SHA3-384 hash: | 607bac754d5d7c37803620d904431e6d64543a1ccec301c155be049ff59c6ecfd6bdd5296e08559bc20d412b41f87ee2 |
| SHA1 hash: | 020f89a740bf7473d44a3bfc9a2de50873d4f612 |
| MD5 hash: | 6d8f599e14fd87f22bcbcd27b53b76b8 |
| humanhash: | zulu-fish-burger-item |
| File name: | INVOICE.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 218'478 bytes |
| First seen: | 2022-04-28 12:16:33 UTC |
| Last seen: | 2022-04-28 22:35:16 UTC |
| File type: | |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki) |
| ssdeep | 6144:HNeZmlSGaf7BHOCNdrHCuki4wJggT6b4x8OLv:HNllSG4HOM0i4wJak8+v |
| Threatray | 15'247 similar samples on MalwareBazaar |
| TLSH | T1F524126265D8C517E0775B330E3C366B9EF6E107016EAB0B07541B9FBD2B2C1AA0E751 |
| 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 | |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
288
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
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
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
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
Unauthorized injection to a system process
Unauthorized injection to a browser process
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
Executable has a suspicious name (potential lure to open the executable)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Uses netsh to modify the Windows network and firewall settings
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-04-28 09:01:04 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
25 of 41 (60.98%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 15'237 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:r31e rat spyware stealer suricata 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
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
861903f997faec1c4c00d052724b71e2fc9cf4f904f95abf73c94445070d6430
MD5 hash:
ea287bbd825aa9d7d43a3e49892b34d7
SHA1 hash:
b3494917dd0cf23a40d96c6dfb7b2ea7232b9b4a
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
269949f263f4d4951e421e9c27526ba291ef71e4227df0071495d7bc5ea9e277
MD5 hash:
9d78a02cbfbbe71b5ccf7844f50defeb
SHA1 hash:
387fb5594a2a06ed13f4bb58f64a1aad274624da
SH256 hash:
fa2d05150a5aaf7bf38210e1bff5275d18d5e2e62540782c9bf74c2ac7cf9a80
MD5 hash:
38d2b95d2c34ef6e3b381e8974b920c1
SHA1 hash:
f3dd99d8dd025ddbf9d9c98fee9a4ef1a0149762
SH256 hash:
eadfef2b763b5d1e06929169e6b0f9858b1af9c51a389a09f0dc87f4e1e8c1ff
MD5 hash:
6d8f599e14fd87f22bcbcd27b53b76b8
SHA1 hash:
020f89a740bf7473d44a3bfc9a2de50873d4f612
Malware family:
FormBook
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.
Malspam
Dropped by
Formbook
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.