MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 23937d5a0c43160688d1f164a4fa52d777661d61a00fdee79d96d8fbc25cac6d. 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: | 23937d5a0c43160688d1f164a4fa52d777661d61a00fdee79d96d8fbc25cac6d |
|---|---|
| SHA3-384 hash: | 838443f95ed15e75526ef9d3438ea63e0ce6cc334f8affac66b9a28212284368d1cee24571165e8864ef1413cf81176b |
| SHA1 hash: | f99387cd21cf808b3945bfa6fbf3219d026e5c87 |
| MD5 hash: | 8a9000a24cef76769a85053089698746 |
| humanhash: | six-blossom-xray-lemon |
| File name: | 8a9000a24cef76769a85053089698746.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 206'362 bytes |
| First seen: | 2021-04-13 08:07:53 UTC |
| Last seen: | 2021-04-13 08:55:01 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 18bc6fa81e19f21156316b1ae696ed6b (51 x Formbook, 24 x Loki, 9 x SnakeKeylogger) |
| ssdeep | 6144:HddBrjiUAbc7sP+LyGJK94SI1RfHRWKcy:nRdAbc7sWLBJK9eRpfR |
| Threatray | 4'659 similar samples on MalwareBazaar |
| TLSH | F8141217B6C1587BEB5BA2740C2B772BD777C1042013864F4B45BF6FF221683862B256 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8a9000a24cef76769a85053089698746.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-13 08:11:36 UTC
Tags:
installer
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 %temp% directory
Creating a file
Unauthorized injection to a recently created process
Sending a UDP request
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.
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
Contains functionality to prevent local Windows debugging
Detected unpacking (changes PE section rights)
Found malware configuration
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
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.Hynamer
Status:
Malicious
First seen:
2021-04-13 08:08:11 UTC
AV detection:
14 of 47 (29.79%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 4'649 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.orangepensiontrust.com/svh9/
Unpacked files
SH256 hash:
c80277bf70c2a3f30eea4ea9f3d61e6951d31c64c862c4c306c48c84b1c6c9c5
MD5 hash:
f0d4a491d90d6a0b2df5c1ec8423e00b
SHA1 hash:
ae6ea6cce0c8fc2072e304e5e3e9f5cc995afff2
SH256 hash:
23937d5a0c43160688d1f164a4fa52d777661d61a00fdee79d96d8fbc25cac6d
MD5 hash:
8a9000a24cef76769a85053089698746
SHA1 hash:
f99387cd21cf808b3945bfa6fbf3219d026e5c87
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
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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MBC behaviors list (github.com/accidentalrebel/mbcscan):
================================================================================
0) [B0001.032] Anti-Behavioral Analysis::Timing/Delay Check GetTickCount
1) [C0032.001] Data Micro-objective::CRC32::Checksum
2) [C0026.002] Data Micro-objective::XOR::Encode Data
4) [C0045] File System Micro-objective::Copy File
5) [C0046] File System Micro-objective::Create Directory
6) [C0048] File System Micro-objective::Delete Directory
7) [C0047] File System Micro-objective::Delete File
8) [C0049] File System Micro-objective::Get File Attributes
9) [C0051] File System Micro-objective::Read File
10) [C0050] File System Micro-objective::Set File Attributes
11) [C0052] File System Micro-objective::Writes File
12) [E1510] Impact::Clipboard Modification
13) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
14) [C0036.002] Operating System Micro-objective::Delete Registry Key::Registry
15) [C0036.007] Operating System Micro-objective::Delete Registry Value::Registry
16) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
17) [C0036.005] Operating System Micro-objective::Query Registry Key::Registry
18) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
19) [C0036.001] Operating System Micro-objective::Set Registry Key::Registry
20) [C0017] Process Micro-objective::Create Process
21) [C0038] Process Micro-objective::Create Thread
22) [C0018] Process Micro-objective::Terminate Process