MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0e39ef64479fdca265d7a41809af208aa2720d8d3895187b5f8f7ea5370018bc. 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: | 0e39ef64479fdca265d7a41809af208aa2720d8d3895187b5f8f7ea5370018bc |
|---|---|
| SHA3-384 hash: | d4ad7ba5c10153e770516b31203fa446b5fb92c7e19f6094bf6bb71b642abcdfc6c5a7d6238e64070f10103c342b10cc |
| SHA1 hash: | 7eb908c9870c5d79b0a74c68c2c59602cd97c302 |
| MD5 hash: | 2437236f8d10cf09961dccc847f8b284 |
| humanhash: | bravo-alanine-north-neptune |
| File name: | Product Catalog and Price_pdf.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 743'424 bytes |
| First seen: | 2022-03-09 10:45:09 UTC |
| Last seen: | 2022-03-14 12:10:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:2rRcECaZ+v0AkwL9gUAyjtpZziLI0cZmfP5erBl6ZlCurmwl1eue4w7k0QZXN9Tu:2OEmvx+TyjTZMcIHErXU |
| Threatray | 14'757 similar samples on MalwareBazaar |
| TLSH | T134F4D59C312031DEC96BD6759AA81D68FFA03C7B831F511B902731AD9A7C987CF245B2 |
| Reporter |  pr0xylife |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
222
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
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
fareit obfuscated packed
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
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:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-03-09 10:46:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 27 (81.48%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'747 additional samples on MalwareBazaar
Unpacked files
SH256 hash:
d54e92129fe9926d2e995df71ecca40ba78e783dd22ba55d0f442a010b2f93da
MD5 hash:
5661ec0746d93b6ee0a2693f2e8a197e
SHA1 hash:
70cc5757db8ce3bcea5f830ca5b6e7ff72e62c31
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
7561f110672a5aeb1b3556c2849e11c890f92f35e4629de3f80186b739a71ab5
MD5 hash:
51b46bc7ed0e509ab0194fcc106e5fde
SHA1 hash:
0f8a52b103032a721e6a5974cf1990fc1a68f922
SH256 hash:
0e39ef64479fdca265d7a41809af208aa2720d8d3895187b5f8f7ea5370018bc
MD5 hash:
2437236f8d10cf09961dccc847f8b284
SHA1 hash:
7eb908c9870c5d79b0a74c68c2c59602cd97c302
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
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: | malware_Formbook_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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