MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d4646ce0bb25f4a9edde88d13b8d571c607e5611f6db66a23268d9a5fcb2ce4b. 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: | d4646ce0bb25f4a9edde88d13b8d571c607e5611f6db66a23268d9a5fcb2ce4b |
|---|---|
| SHA3-384 hash: | d2a4c422f7718dc02f73ef848732f88218a4c974c73569f099ef9a9a3069bf585918859028ff6559b46194b5d7db97eb |
| SHA1 hash: | 7f7a1d927cb3fd958445df0b9e7e9c8f3565882d |
| MD5 hash: | 1162e4a840a80ae5f754a017f30f5628 |
| humanhash: | zulu-nebraska-pizza-victor |
| File name: | PO_887800915332.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 911'872 bytes |
| First seen: | 2022-04-11 10:14:16 UTC |
| Last seen: | 2022-04-11 10:35:55 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:7YlzWIp1P0Vc2zETt18SZfJKgDylTmYHjHjN61V:7YVP0Vbu18uogDylCYHDj41 |
| TLSH | T1AF15F100FA729A02C57C0EF399B6469B0771D9039411D2DB3BF5364AC932FAB397865B |
| File icon (PE): |  |
| dhash icon | 71e89ebab2aeec70 (14 x AgentTesla, 13 x Loki, 13 x Formbook) |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
309
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
PO_887800915332.exe
Verdict:
Malicious activity
Analysis date:
2022-04-11 11:00:53 UTC
Tags:
formbook trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe greyware obfuscated packed remote.exe replace.exe update.exe
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
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-11 09:21:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:bmmu loader rat
Behaviour
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
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
3801af428ca6eb2fb91d20d5ae28338a51fb4623f8b8f8f490f1e90dd6c1bc6e
MD5 hash:
4b85e67589d7823aa097d2f107648afe
SHA1 hash:
ce9176d508c42a591ba259d30b1cf6ba43800cdc
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
d4646ce0bb25f4a9edde88d13b8d571c607e5611f6db66a23268d9a5fcb2ce4b
MD5 hash:
1162e4a840a80ae5f754a017f30f5628
SHA1 hash:
7f7a1d927cb3fd958445df0b9e7e9c8f3565882d
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| 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
Dropped by
xloader
Delivery method
Distributed via e-mail attachment
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