MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0997b2cc23e6aa9743c78ccaba88fb036bc03937011a12bbb367e6b457461c0b. 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: | 0997b2cc23e6aa9743c78ccaba88fb036bc03937011a12bbb367e6b457461c0b |
|---|---|
| SHA3-384 hash: | 06a2439ac59e9a37d1ae6711b5ec2f8733e1ab50ac896f75063c81d44286f94e4836cfdcf2e867a974534f676ebfec13 |
| SHA1 hash: | efa12177184000acf7236187b9582ba204ac1387 |
| MD5 hash: | 188a0c1b3179c00fa189e73b772dcd72 |
| humanhash: | blue-arizona-blossom-magnesium |
| File name: | 188a0c1b3179c00fa189e73b772dcd72 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 427'520 bytes |
| First seen: | 2021-10-21 09:44:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger) |
| ssdeep | 12288:Awhxe47sMXuMCIy04qtaOhv+AlicO/xI/SbVJ50D805V:Aw3H7drCI4qtaK+Ali9e/SxJ50 |
| Threatray | 10'732 similar samples on MalwareBazaar |
| TLSH | T1F094E0587A50F68FC41F8E7798640C2097A1A4675707F387B88736ED8D8F3AD8E121E6 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated packed snake stop
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 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 delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-21 09:45:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 10'722 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:wogm loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.eygtogel021.com/wogm/
Unpacked files
SH256 hash:
6fee24a1398bb022d0c5b9059b9b21e7636fc3861866a583d0e49b7d0ca56d58
MD5 hash:
36e2528c3cb3ad299ea481283687cdd6
SHA1 hash:
1981340bc7be1aa8f78f942fc6f0724838e35a87
SH256 hash:
a23b17d1bc44717a8e94b07bb0c3ca96b8923c6d083768e731d6ff1671f26972
MD5 hash:
771b20f7f4a4723f0f8e8d7b08550e75
SHA1 hash:
4f4427c66476916981241c0f499ca600cc17f65c
SH256 hash:
e1800eaeb1052c01754e4c1bd57223c880543ab32d31847d9e5bfaf2374dde7b
MD5 hash:
64c700966858bae280ba0390caee2bc2
SHA1 hash:
d62e4683c547d4517a5e1768536b648434fa01cf
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
0997b2cc23e6aa9743c78ccaba88fb036bc03937011a12bbb367e6b457461c0b
MD5 hash:
188a0c1b3179c00fa189e73b772dcd72
SHA1 hash:
efa12177184000acf7236187b9582ba204ac1387
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | 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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