MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 54959487d80d695894f408175af28cef3993a495f67c9e5ad98d30a355110cfe. 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: 16
| SHA256 hash: | 54959487d80d695894f408175af28cef3993a495f67c9e5ad98d30a355110cfe |
|---|---|
| SHA3-384 hash: | 0845157824ead2639465f5e134dee9b7704846e47b581b91e26fdfb25b5ab24c15f39e0e808c95bbb344088e16597708 |
| SHA1 hash: | 59fa258b62f43df44fd131684f11fe090e905159 |
| MD5 hash: | 52034976e1fbea4f25050737b949ebca |
| humanhash: | early-purple-stream-kilo |
| File name: | OUTSTANDING SOA PDF.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 717'824 bytes |
| First seen: | 2022-06-09 05:36:46 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:zJCS4+09q5p4YHZoAN7/5ZTnvqWs2Cd8eYRcJ6/:1CS4+06ikZN/PvqWsN+5+c |
| TLSH | T13EE4D090B3BAEF71F27963F26420900C17F4651E84E1E62A8DDDB0CE66A1F4259F4E17 |
| TrID | 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.5% (.SCR) Windows screen saver (13101/52/3) 9.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.9% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | cc00ecc4b6e400c4 (8 x Loki, 7 x AgentTesla, 7 x SnakeKeylogger) |
| Reporter |  lowmal3 |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
OUTSTANDING SOA PDF.exe
Verdict:
Malicious activity
Analysis date:
2022-06-09 05:40:11 UTC
Tags:
formbook trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
formbook packed
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
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
Self deletion via cmd or bat file
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:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-06-07 02:28:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
10/10
Tags:
family:formbook family:xloader campaign:g3ws loader persistence rat spyware stealer suricata 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
Deletes itself
Adds policy Run key to start application
Blocklisted process makes network request
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
38b4296828a6f2f91717d2567e356c03d7aae314bf298c64b9ec72aae7a3ccbb
MD5 hash:
986d70ac4683c8ef5cee6f689caed9f3
SHA1 hash:
253f9edf646f2704ff1f42b83ae7d5dcbce80029
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
798c0f0c95354b649d43499428c8d503b100a844e1196468e97368c168acaea3
MD5 hash:
939e16b4ce6e265e63f3bb74eaa746d1
SHA1 hash:
f6524334a4fbda9e779f99f046d04ec9574cd5ec
SH256 hash:
2c8e34a7639b27f443ce4f8726fe6d1d86ff308dd160649d421039277e4af3d8
MD5 hash:
0a45e903161279623668f43bc07b89f5
SHA1 hash:
dc34947f270ce400d8d2d47a2412f19cfde5a2ed
SH256 hash:
fe78017f2153de0c5ca645c4255899ab044502fe5c77d5c04ced635d9fe981d9
MD5 hash:
ab47b292d4d39311539a0b97e6661f4f
SHA1 hash:
54cd9efbebe4f41b23e6f24fffac0da8f72d921b
SH256 hash:
54959487d80d695894f408175af28cef3993a495f67c9e5ad98d30a355110cfe
MD5 hash:
52034976e1fbea4f25050737b949ebca
SHA1 hash:
59fa258b62f43df44fd131684f11fe090e905159
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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: | malware_Formbook_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
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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