MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 533eb6971f42dd17b3042b98ebed4dedb0be2676ba3c87fa0a0dc33cc0aa20fd. 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: | 533eb6971f42dd17b3042b98ebed4dedb0be2676ba3c87fa0a0dc33cc0aa20fd |
|---|---|
| SHA3-384 hash: | f469a74bddaeee1647a0787c40362ac3e24f893991e6901532e81a2a03937051217273102e533b184431c3720b32c318 |
| SHA1 hash: | 7f7fec2fd55508020c282c63bf5619e57d49bdba |
| MD5 hash: | a704397cd1a558208dbc599fee3e2555 |
| humanhash: | tennessee-ohio-orange-freddie |
| File name: | a704397cd1a558208dbc599fee3e2555 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 491'520 bytes |
| First seen: | 2022-06-16 13:31:31 UTC |
| Last seen: | 2022-06-16 15:45:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:87ojQKBkUxQNxnn+w00aoKOzyto31FDYDI5a5Lrz:8/tUxmn+eatCiDqa |
| TLSH | T122A4121A077C9775FFEE06BAA45321014BF8A6323E10E3890ED560D64B6BB8587C47B7 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
336
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
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
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-06-16 13:32:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:ep6l rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
84238dc32dc2c72716d7233f509b43a45617e2a24ca07eecda58ae37a704b90b
MD5 hash:
1d6115ad56b1707c8afa1a65f22afc96
SHA1 hash:
58cbf25298e84cf9d91da78ae370ac5ddbb2c3fd
SH256 hash:
56e1a654afef6a4dc2d81c4781e746f8d4467dfc4a9f1d4954e935034f86611b
MD5 hash:
e719fdff921f25f082e2c258b9e728eb
SHA1 hash:
a1c890abae77b4901a676c584d12b978880c6f26
SH256 hash:
15aec57fd9f7031927b44b045141967864d96d1bbacbc94277a7ea7d11f54c13
MD5 hash:
d4beb473bdbd0994e6115152c5c0a34b
SHA1 hash:
bc3f0a86163876195dc5fa859d1bb8a96e98a3ff
SH256 hash:
9a74aae8f773cbb44a6b583a3f3b34cc1300f93db4dabc29c2623ff084deded1
MD5 hash:
b47b5d6d1912b5bffb8057a2d21e9218
SHA1 hash:
091a0a4c2072df319540a10071de1560c9316882
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
533eb6971f42dd17b3042b98ebed4dedb0be2676ba3c87fa0a0dc33cc0aa20fd
MD5 hash:
a704397cd1a558208dbc599fee3e2555
SHA1 hash:
7f7fec2fd55508020c282c63bf5619e57d49bdba
Malware family:
FormBook
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: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
| 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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