MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5d199f6e3b18707bf891e790552a097e326cb170308a95d4915b1a8e1718a4cf. 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: 11
| SHA256 hash: | 5d199f6e3b18707bf891e790552a097e326cb170308a95d4915b1a8e1718a4cf |
|---|---|
| SHA3-384 hash: | 56f7ec977d597ebc02e9c2aeee93e2c01eb7151f77d41417be154c24ee7d7c2ee00804317e6a0e19edfe6ae38aa8e1ef |
| SHA1 hash: | b8f7070d8fdde2d36ff57c6241dfe6785eb54598 |
| MD5 hash: | fddfb395afa39d5678a56b0f247bad49 |
| humanhash: | nitrogen-black-indigo-edward |
| File name: | fddfb395afa39d5678a56b0f247bad49 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 870'400 bytes |
| First seen: | 2022-04-04 10:43:50 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:KwmC2iNf0uyCoVmVw2Q/1G8gyIEUJd1YV4wyRTMyUgir3EXDXpmkDjo50s7nIiNR:1L1GuyRmVNQ/1tUHGgRwvo9mvRpR |
| Threatray | 14'529 similar samples on MalwareBazaar |
| TLSH | T11E052354A1C0659AE9FFABB86CFA0130277D6F22327CD62E35B170896CE438256D1773 |
| File icon (PE): |  |
| dhash icon | 71d49a6551b2cc71 (5 x Formbook, 3 x AgentTesla, 2 x SnakeKeylogger) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
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 / Scanner detection for submitted sample
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
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:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-04 10:44:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'519 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:ce20 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
71764eb60a83a17343af4a26bf3ec546c5ee08454722233fd5cf59693327b1a4
MD5 hash:
bfcf754fb9acba752f79f44817b7be23
SHA1 hash:
01af19456b6f97790973d0d67a97ecc362ab7aed
SH256 hash:
5d199f6e3b18707bf891e790552a097e326cb170308a95d4915b1a8e1718a4cf
MD5 hash:
fddfb395afa39d5678a56b0f247bad49
SHA1 hash:
b8f7070d8fdde2d36ff57c6241dfe6785eb54598
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: | 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
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