MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 950ead10061a0d06ae1314f85d90925ed519d91ff8360236960e9abf68a99b7c. 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: | 950ead10061a0d06ae1314f85d90925ed519d91ff8360236960e9abf68a99b7c |
|---|---|
| SHA3-384 hash: | 10c600e703a76a2808ac8da45ac412342bdacf0d41b61541a1fc5ba2e1163fc64a649fdb0349feae6bf9da926b6e4795 |
| SHA1 hash: | 584f3e0d525146efd06d1cf6c4df6b0bca83fb16 |
| MD5 hash: | 9f6a3d3c90957368fe2175a7f03f6b24 |
| humanhash: | delaware-friend-virginia-nine |
| File name: | Purchase Order.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'076'736 bytes |
| First seen: | 2022-02-14 13:47:46 UTC |
| Last seen: | 2022-02-14 15:58:17 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 24576:5lVKOLZLYgJ6LB8pGxwjTF+PCSv7KnwI:NKOts06F+GxwFIvenwI |
| Threatray | 13'410 similar samples on MalwareBazaar |
| TLSH | T12035F12FF94256D8C83D6131E071061E87BDA66A6486B7B731BD34983FA63B38D30476 |
| File icon (PE): |  |
| dhash icon | fcf0f8ccd4f0f0d4 (1 x Formbook, 1 x AgentTesla) |
| Reporter |  James_inthe_box |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a custom TCP request
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Gathering data
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Self deletion via cmd delete
Sigma detected: Powershell Defender Exclusion
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
ByteCode-MSIL.Trojan.Tnega
Status:
Malicious
First seen:
2022-02-14 07:38:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
38
AV detection:
21 of 43 (48.84%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'400 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:xtef loader rat suricata
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
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
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
c2647408ce2a22645f44dafb1d16f21b4e8252b1a12d61cb3b5ceef505d9d987
MD5 hash:
6cd8271048497e6cd69a3115e1977d49
SHA1 hash:
1b8b82705b98d35eb62d598ed93d1decc3fa4fc3
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
cb571e11508184de8b976b4c8925f101388284def66ed991099a611331ef6e84
MD5 hash:
719e3931aa91a3d326b90c6c34a9d08e
SHA1 hash:
728534adec9ac82c88cab9efb104eff5044da597
SH256 hash:
3ca74eb4ce4c2c5604dc298949ae47996d93063abfde0682d689205561d17d44
MD5 hash:
4e35b541f3d9162d0ac93d336df67779
SHA1 hash:
bb9e65761186806d4bada659e9d5db0c070501d4
SH256 hash:
1a541e14cdf763403203d893d57b1b06330f94a1b4593da77b3ae99c44eaa91d
MD5 hash:
3ec25edcab8580f755736d920bdfafcd
SHA1 hash:
86c3d282431d067abebc5682730ef37b33ee59b9
SH256 hash:
950ead10061a0d06ae1314f85d90925ed519d91ff8360236960e9abf68a99b7c
MD5 hash:
9f6a3d3c90957368fe2175a7f03f6b24
SHA1 hash:
584f3e0d525146efd06d1cf6c4df6b0bca83fb16
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: | 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.
Delivery method
Other
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