MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ad86b6dd3faef43b4ef56786e35a7d2b38a369e6082c72c3cac0267a5b8efc5a. 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: 10
| SHA256 hash: | ad86b6dd3faef43b4ef56786e35a7d2b38a369e6082c72c3cac0267a5b8efc5a |
|---|---|
| SHA3-384 hash: | 0023249c8e32c3f04d4bf5ffa73b8ee88583a12650d6c0b13a2b908c623114614dcfd91018f43ca2bb4822230c95b616 |
| SHA1 hash: | 5b7903ed7fcfef0189621390336efe359a39e908 |
| MD5 hash: | 8c34da075c440fe80be7af580725b0e8 |
| humanhash: | california-quebec-maine-charlie |
| File name: | PI ZB_2021_P070 R3.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 234'551 bytes |
| First seen: | 2021-05-05 14:22:27 UTC |
| Last seen: | 2021-05-05 15:03:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ea4e67a31ace1a72683a99b80cf37830 (70 x Formbook, 63 x GuLoader, 54 x Loki) |
| ssdeep | 3072:lEre7GjyCaFvcGb2Ry7eUBGJI4TXuFlBdQ6Yb2ZNaAjWpFeVyqoVD5a+Jmh+6fuJ:lPXZ2RWoeFaEkpFOyq68+y+6mY/iz |
| Threatray | 4'973 similar samples on MalwareBazaar |
| TLSH | 2F34126837F0C8F7D6610AB029389953BAF6AA1C0A31038B73D4CF9BB7099C3D52D855 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
DNS request
Sending a UDP request
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
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.
Detection:
formbook
Threat name:
Win32.Trojan.Predator
Status:
Malicious
First seen:
2021-05-05 13:01:57 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4'963 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.knighttechinca.com/dxe/
Unpacked files
SH256 hash:
25c43d3110644eb9a1712174ddf4f4851fcb7b1db8faa828baecaf3a2c75cd08
MD5 hash:
6582e8fabdbec6c7696f94ff33dc6b6d
SHA1 hash:
d6986e668b28edc49066013f1de9e1382d1a907d
SH256 hash:
e2e22e0cc937e769d1835ccdcb550207424062f41b4ac3da155b02021b94e3eb
MD5 hash:
ce0c36514e43f493ad81a11178004218
SHA1 hash:
ae7b24663ba0f1737d524fd18fff3e8721c00f15
SH256 hash:
ad86b6dd3faef43b4ef56786e35a7d2b38a369e6082c72c3cac0267a5b8efc5a
MD5 hash:
8c34da075c440fe80be7af580725b0e8
SHA1 hash:
5b7903ed7fcfef0189621390336efe359a39e908
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Backdoor
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: | Formbook |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
| Rule name: | win_formbook_g0 |
|---|---|
| Author: | Slavo Greminger, SWITCH-CERT |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [C0032.001] Data Micro-objective::CRC32::Checksum
1) [C0026.002] Data Micro-objective::XOR::Encode Data
4) [C0046] File System Micro-objective::Create Directory
5) [C0048] File System Micro-objective::Delete Directory
6) [C0047] File System Micro-objective::Delete File
7) [C0049] File System Micro-objective::Get File Attributes
8) [C0051] File System Micro-objective::Read File
9) [C0050] File System Micro-objective::Set File Attributes
10) [C0052] File System Micro-objective::Writes File
11) [E1510] Impact::Clipboard Modification
12) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
13) [C0036.002] Operating System Micro-objective::Delete Registry Key::Registry
14) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
15) [C0036.005] Operating System Micro-objective::Query Registry Key::Registry
16) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
17) [C0017] Process Micro-objective::Create Process
18) [C0038] Process Micro-objective::Create Thread