MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 226abb03563c18970c9c94a4ab6e348d635504ae596a6e52b08d200eb7aa9b06. 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: | 226abb03563c18970c9c94a4ab6e348d635504ae596a6e52b08d200eb7aa9b06 |
|---|---|
| SHA3-384 hash: | 8039452c5eb39623a5f25fc54097d346dbb985219a72d54e74c9fa1feaab802a3ac1992b4e5403e7d16b1d25581b5cc1 |
| SHA1 hash: | 542f9b4088cbe77d6adc80dcf1f59a0b2f4cef58 |
| MD5 hash: | 020a0db72f3ddd0153f843e4811fb877 |
| humanhash: | beryllium-tennis-moon-moon |
| File name: | DHL DELIVERY DOCUMENT.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 69'152 bytes |
| First seen: | 2022-08-03 06:07:58 UTC |
| Last seen: | 2022-08-03 07:05:32 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 1536:L+7pkJCYNdQaolLEa7KRpmwIo9t24iLgWC:L3JpN2aoqaqTIQt2J |
| Threatray | 2'314 similar samples on MalwareBazaar |
| TLSH | T15663E79CB790798FCC6BCD72AEA41C28AB20B477531BC253E453519C9A0DA8BDF151B3 |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  lowmal3 |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
DHL DELIVERY DOCUMENT.exe
Verdict:
Malicious activity
Analysis date:
2022-08-03 06:11:08 UTC
Tags:
opendir formbook trojan stealer
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
Sending an HTTP GET request
Launching a process
Creating a file
Searching for synchronization primitives
Launching cmd.exe command interpreter
Reading critical registry keys
DNS request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated overlay packed packed
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:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected potential unwanted application
Executable has a suspicious name (potential lure to open the executable)
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)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Writes to foreign memory regions
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-08-03 00:05:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'304 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook persistence spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Loads dropped DLL
Adds policy Run key to start application
Blocklisted process makes network request
Executes dropped EXE
Formbook
Unpacked files
SH256 hash:
22d150500798e2b904feb33d1095bd4d1f5fe4c8e5512a6b89a59ac2a24916a6
MD5 hash:
8a1f2247af559579503de72e588075aa
SHA1 hash:
d9b39101b84698fad72610443d9966f6896ec3c1
SH256 hash:
226abb03563c18970c9c94a4ab6e348d635504ae596a6e52b08d200eb7aa9b06
MD5 hash:
020a0db72f3ddd0153f843e4811fb877
SHA1 hash:
542f9b4088cbe77d6adc80dcf1f59a0b2f4cef58
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | INDICATOR_EXE_Packed_ConfuserEx |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with ConfuserEx Mod |
| 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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