MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d986810da2946dba0d2765033bc07403a36f7fd0280da401798620daabc6f487. 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: 9
| SHA256 hash: | d986810da2946dba0d2765033bc07403a36f7fd0280da401798620daabc6f487 |
|---|---|
| SHA3-384 hash: | f4fb7cac4671a0b7ce8e1a5d8dea238a83eeddb966317510d99ec7e12e6b4534239fe6b4e41a802fad747819579b91e9 |
| SHA1 hash: | dae4503d83ba3faba3ba039a9b70fa259efcc252 |
| MD5 hash: | bc1e4d2f0c300932097d098954885385 |
| humanhash: | delta-saturn-twenty-bulldog |
| File name: | d986810da2946dba0d2765033bc07403a36f7fd0280da401798620daabc6f487 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 247'808 bytes |
| First seen: | 2023-12-11 13:22:44 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 6144:S+jRW7cLsjW7lUYAGLT/l9lmdiAfQIzb0k3spr/CjAfRP:S+FW7ZKpUYRLx9AlJzb04spr/CCt |
| Threatray | 2 similar samples on MalwareBazaar |
| TLSH | T1783423D3D27E811BF80E9EF230D75710E318BE9BAA61A981735B4177F92800367588DB |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
233
Origin country :
HUVendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Gathering data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Malware
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.
Verdict:
Unknown
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-12-11 16:14:08 UTC
File Type:
PE (Exe)
AV detection:
19 of 23 (82.61%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
cebf6f66ecc100f32ffa683cb8c4517e6486bdf5bf70cf8544415b1b8cb5296a
MD5 hash:
bc0540ed855b8aa8cd889665d561a376
SHA1 hash:
98dd2d20dee35c597163967b35d1a579e5faa535
SH256 hash:
d986810da2946dba0d2765033bc07403a36f7fd0280da401798620daabc6f487
MD5 hash:
bc1e4d2f0c300932097d098954885385
SHA1 hash:
dae4503d83ba3faba3ba039a9b70fa259efcc252
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.94
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: | DebuggerCheck__GlobalFlags |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerHiding__Active |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerHiding__Thread |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | maldoc_getEIP_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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