MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 87cdb1c28e0d076b58e2ff53ad115210882b38fb4b3d2494c70884bc6501f6cc. 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: 12
| SHA256 hash: | 87cdb1c28e0d076b58e2ff53ad115210882b38fb4b3d2494c70884bc6501f6cc |
|---|---|
| SHA3-384 hash: | 4cbaea22d7316d83c475bd7bf76f357b0e26467fbb9ee4bc1e2c81c3ff3fd04658a68296c5c2a7067bd8c70518ad64e7 |
| SHA1 hash: | 7b3ce23128b2eb3ead4e72f0ffabcbb06be36d56 |
| MD5 hash: | 2dedb41180fecd9c537abaf8e23aad0d |
| humanhash: | summer-uranus-oranges-oven |
| File name: | Dhl_SHIpping.Doc.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 84'480 bytes |
| First seen: | 2023-10-11 19:22:21 UTC |
| Last seen: | 2023-10-11 21:15:10 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'751 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger) |
| ssdeep | 384:TkzDL9bQmw5TycMljEKelDmra57zk+qY/sgKwOZ+nNaeP9CJXfddC7bWaQW:Tlmw55MeNlq25HpR3Uw8r4p |
| Threatray | 3'265 similar samples on MalwareBazaar |
| TLSH | T16583E7C6E14E5622D9E94A3AD4B26BB5433FBE37E863E35F5895729027373C106403E2 |
| 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) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| File icon (PE): |  |
| dhash icon | 4ce2e9c9ccc8728d (3 x Loki, 1 x Formbook) |
| Reporter |  abuse_ch |
| Tags: | DHL exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
285
Origin country :
NLVendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Dhl_SHIpping.Doc.exe
Verdict:
Malicious activity
Analysis date:
2023-10-11 20:30:27 UTC
Tags:
formbook xloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
masquerade packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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:
Suspicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected Costura Assembly Loader
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2023-10-11 09:38:53 UTC
AV detection:
8 of 36 (22.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 3'255 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
87cdb1c28e0d076b58e2ff53ad115210882b38fb4b3d2494c70884bc6501f6cc
MD5 hash:
2dedb41180fecd9c537abaf8e23aad0d
SHA1 hash:
7b3ce23128b2eb3ead4e72f0ffabcbb06be36d56
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: | 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
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