MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d028e3b4d6ebc62c3c23bdb8d7e09f1dc85acda7547f9dea476ea8e3023e81f2. 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: 14
| SHA256 hash: | d028e3b4d6ebc62c3c23bdb8d7e09f1dc85acda7547f9dea476ea8e3023e81f2 |
|---|---|
| SHA3-384 hash: | 4881db48881f4ae2930487c80edca877ce82d6ed9e343ceb2be5083288063c49bd995ba57e5dec42b78898d76cf731da |
| SHA1 hash: | 0baa67453d45c82ebcae84d57124b2bd237795d6 |
| MD5 hash: | 0cb08733be50d8a3c7685beb4aa1a65e |
| humanhash: | leopard-pip-one-crazy |
| File name: | d028e3b4d6ebc62c3c23bdb8d7e09f1dc85acda7547f9dea476ea8e3023e81f2 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 269'824 bytes |
| First seen: | 2024-03-18 13:17:14 UTC |
| Last seen: | 2024-03-18 15:29:16 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 6144:WIpyokk3Wqs0dNY68zsm8ZAac8YVDi2n6+/2dGzA1gPabqa8arHPSe:WrOjdNZ8zsmyeVn6yA1SaO4rPSe |
| TLSH | T13D4423C507DAC20AD0B15DBE254E1067A57EEF6FAB0C1343BD19FBB15184A720B0D69B |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
332
Origin country :
HUVendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
d028e3b4d6ebc62c3c23bdb8d7e09f1dc85acda7547f9dea476ea8e3023e81f2.exe
Verdict:
Malicious activity
Analysis date:
2024-03-18 13:45:48 UTC
Tags:
formbook xloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Launching a process
Moving a file to the Program Files subdirectory
Replacing files
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2024-03-18 13:18:11 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
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:
0e398f3c7d49424ed0e08fb5252a3a59530ae0d6c330d476005d741e67ef57ae
MD5 hash:
b73c3b9dac7294b8389ba71dbf258648
SHA1 hash:
26aa3d2d5236b5fe5d98e96285d83eac3de613e5
Detections:
win_formbook_w0
win_formbook_g0
SH256 hash:
d028e3b4d6ebc62c3c23bdb8d7e09f1dc85acda7547f9dea476ea8e3023e81f2
MD5 hash:
0cb08733be50d8a3c7685beb4aa1a65e
SHA1 hash:
0baa67453d45c82ebcae84d57124b2bd237795d6
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: | 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
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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