MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 215ca89a5e16fa806b6a9193ef6958f2741f9a022571703a278a6ebe23372539. 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: 14
| SHA256 hash: | 215ca89a5e16fa806b6a9193ef6958f2741f9a022571703a278a6ebe23372539 |
|---|---|
| SHA3-384 hash: | ce7f5e128416e75d64377c689d0cd4ff08aefae6a626b80d69301d5cf72e41b174e6b8aa9f833ff98d8712bfb539c17e |
| SHA1 hash: | 842983de29f2ff36887224b1c294750befcc9a54 |
| MD5 hash: | 356db04c1bb91dab8c31ed90ca6bfd31 |
| humanhash: | louisiana-dakota-victor-lake |
| File name: | 356db04c1bb91dab8c31ed90ca6bfd31 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 609'792 bytes |
| First seen: | 2022-04-29 14:43:08 UTC |
| Last seen: | 2022-04-29 15:32:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:oE1BwGGiBtUq4PTysM4hgz9uceH7HvWpoUQFZxING7tj:0iBH4LPSolxwG |
| Threatray | 12'866 similar samples on MalwareBazaar |
| TLSH | T1FDD4AEE1314C8AE3CE76597606DF8F7113E38A265122F7239BC377F2254261BEA57284 |
| 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 |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
279
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Shipping doc.xlsx
Verdict:
Malicious activity
Analysis date:
2022-04-29 14:36:34 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader 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
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated 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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-29 14:44:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 12'856 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:goe8 loader rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Xloader Payload
Xloader
Unpacked files
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
2e96dc59e4a97a9245cb584869ed4f84f425fc59ab816cb13c95ea342a2c8588
MD5 hash:
a231003f35fce389a8301e0ea05ff122
SHA1 hash:
7656a4c3052902627ebf83ec2c86d5d75d9ed59a
SH256 hash:
44eeb96d846d92972d9f77f204a03626352e3a42c358af2393c8a00d048ccde0
MD5 hash:
acef47d03897ca07a97d5a08cd3c8f1a
SHA1 hash:
ac32b00bdab6dfff1e6a27a8c5418c0ef6b0cd73
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
215ca89a5e16fa806b6a9193ef6958f2741f9a022571703a278a6ebe23372539
MD5 hash:
356db04c1bb91dab8c31ed90ca6bfd31
SHA1 hash:
842983de29f2ff36887224b1c294750befcc9a54
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.
Web download
Delivery method
Distributed via web download
Comments
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