MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7c4eb7a47ebe8538d3373cd1e4ae873bd331f91e2bf7730444754354667abbf5. 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: 17
| SHA256 hash: | 7c4eb7a47ebe8538d3373cd1e4ae873bd331f91e2bf7730444754354667abbf5 |
|---|---|
| SHA3-384 hash: | 7afd52860a925d5584b1b265e8923e7ac0408b295ab293bfba4cbe09227bc5bc1dcf5b8b44f15666e617924688debc47 |
| SHA1 hash: | b3aacfc4c496eb0060cfa67b99d86a48b7b8047c |
| MD5 hash: | 6b9d43cca5f06d05cd484a885f7ac329 |
| humanhash: | helium-zulu-pennsylvania-lactose |
| File name: | RFQ - Request for Quotation.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 278'283 bytes |
| First seen: | 2022-04-15 12:47:02 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (730 x GuLoader, 452 x Formbook, 295 x Loki) |
| ssdeep | 6144:HNeZmkJ3w/ijXozqscTuNvmgI+hpdz3i6hxw+Hgy8vU:HNli3w/iboz3cCwgIuiWRhX |
| Threatray | 14'910 similar samples on MalwareBazaar |
| TLSH | T17244125A7094C0B7D7B301732E78F72B5EA9D34205BD460FA7A09E0DB8A0795DA0CF29 |
| 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 |  James_inthe_box |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
361
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
RFQ - Request for Quotation.exe
Verdict:
Malicious activity
Analysis date:
2022-04-15 12:47:48 UTC
Tags:
formbook trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Searching for the window
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 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:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe formbook overlay packed python 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
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
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:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-04-15 08:34:37 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 26 (88.46%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'900 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:b62r rat spyware stealer suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
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:
aa649acf6e95dbfa5bca3a7015ab59d6c8264f2a5f758e2fb281382723003c54
MD5 hash:
a660502bf956c719c7fdc9f0eed6406c
SHA1 hash:
0e7ea0c0a9ae6cf6a7be0fe8fde58126ecdd3312
Detections:
win_formbook_g0
win_formbook_auto
Parent samples :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 hash:
1d8cada548218669e1b6cb7b1486314af7a3d5b8806dbfb8d3031c8f2fa1a5e2
MD5 hash:
a1740725322ae8ab663509ab7dff1bbe
SHA1 hash:
1e15f8e78e070c6bf9c36a4e76e065a2162b78e0
SH256 hash:
7c4eb7a47ebe8538d3373cd1e4ae873bd331f91e2bf7730444754354667abbf5
MD5 hash:
6b9d43cca5f06d05cd484a885f7ac329
SHA1 hash:
b3aacfc4c496eb0060cfa67b99d86a48b7b8047c
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
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | malware_Formbook_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | t0_1 |
|---|
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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