MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8135cf3c25e24f2315f421a86e5bdc1bb817bf51a15ad7fc9914cc127a6fa673. 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: 13
| SHA256 hash: | 8135cf3c25e24f2315f421a86e5bdc1bb817bf51a15ad7fc9914cc127a6fa673 |
|---|---|
| SHA3-384 hash: | 7954712e95fb1e2ecb5cf842c23d8412167256e7038b936410d15138c471d20bf8b083149a02397eb817445a490ed08e |
| SHA1 hash: | d40ef44b18a65b7b0d40212a37447bb8b0a41bea |
| MD5 hash: | 639afa650ac6f9d0e20ed2bd5c2f2a37 |
| humanhash: | vermont-nevada-monkey-moon |
| File name: | rlistadepedidos_PDF.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 757'760 bytes |
| First seen: | 2024-10-07 10:00:05 UTC |
| Last seen: | 2024-10-07 10:22:23 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:UTf0B5EFBX0RN/z5MuCr7UC+QvYzDF7HEgBnUnzZqi8TrljIwyVIxqrVkPepLblq:UTIEPkfzVE4QvYd79yzM5TrO1V8mVkGi |
| TLSH | T195F42390A34CC325D6AC5BF89889920527F64F9D76CAFF590D8852E04EF6306CBD462F |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  FXOLabs |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
386
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rlistadepedidos_PDF.exe
Verdict:
No threats detected
Analysis date:
2024-10-07 10:01:56 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
Micro
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
masquerade packed
Verdict:
Malicious
Labled as:
Malware
Result
Verdict:
UNKNOWN
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:
92 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
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)
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.PureCrypter
Status:
Malicious
First seen:
2024-10-07 10:01:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
27 of 38 (71.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
ce40a1549307ee4f33584cf6307292fef674836787f5a5ff6cefb3d5bfebcece
MD5 hash:
69fe2359809752dfe6e9f5c3a7b91d6f
SHA1 hash:
43fc5ad2603ffab574092f33e814b95b9a1a9a27
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
fb03d88a85e3ec63770c3ef6e18dbf824d1c8abff9e878c25f40af14a87910f4
MD5 hash:
0c426872a814f1b2850284fa5cb86971
SHA1 hash:
07003fb3bb1c6c31944ac1a05a535511f7477865
SH256 hash:
682c261fcd08c676ef231f46eac1c054c8df17522846b9e4adbafb62e8482dab
MD5 hash:
5a6cead6de3340dd9e0b16d599e5d1f5
SHA1 hash:
00e25f93284ff0d2493c6df3a596891d0848399e
SH256 hash:
7a9fc635db73ea7570012a928f8a6f3ec576cec8668dc21691f0af1668655926
MD5 hash:
e169cee1e11808602b8848b181881f31
SHA1 hash:
a645209737bdbb426baccc13fe55a2da15906a9f
SH256 hash:
8135cf3c25e24f2315f421a86e5bdc1bb817bf51a15ad7fc9914cc127a6fa673
MD5 hash:
639afa650ac6f9d0e20ed2bd5c2f2a37
SHA1 hash:
d40ef44b18a65b7b0d40212a37447bb8b0a41bea
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
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: | AgentTesla_DIFF_Common_Strings_01 |
|---|---|
| Author: | schmidtsz |
| Description: | Identify partial Agent Tesla strings |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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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