MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0ab5b36920783c2ba772f2a06ef832e22c07a551043dbae2c33cfcf27b1b238e. 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: | 0ab5b36920783c2ba772f2a06ef832e22c07a551043dbae2c33cfcf27b1b238e |
|---|---|
| SHA3-384 hash: | b65b32b59f709e70f9e8d1298aaabd44691cb8c61316bf80919983a01d3bc0b680f091133243d3e89c6efca0240da03a |
| SHA1 hash: | 6db0c330bb18fdaa479e76a8c7ea1a6df03d17f8 |
| MD5 hash: | 1d6ee7c0d6d827f3d7ce131fd2c69d5d |
| humanhash: | colorado-september-sad-eighteen |
| File name: | 1d6ee7c0d6d827f3d7ce131fd2c69d5d |
| Download: | download sample |
| Signature | Formbook |
| File size: | 557'568 bytes |
| First seen: | 2021-10-05 08:16:15 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 | 6144:ZAvQ+3HwOqr5VF8W1JS/ELBCzwGbS0yawbA8gbxaZ1nK12jC57yRrJhXK8DAi15j:ZAIo4jFv4/EwQ0ya2Ax6TjCNy9NDN8w |
| Threatray | 9'897 similar samples on MalwareBazaar |
| TLSH | T158C4F13CC6634715DE788BF73C28966107FAA098938AE3BC2D84B4F93D637B4A560417 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
154
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO#0025929 2021_10_5 Confirmation.xlsx
Verdict:
Malicious activity
Analysis date:
2021-10-05 07:03:16 UTC
Tags:
encrypted trojan opendir exploit CVE-2017-11882 loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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
Injects a PE file into a foreign processes
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
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-05 07:49:27 UTC
AV detection:
13 of 45 (28.89%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 9'887 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:cmsr rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.odysseysailingsantorini.com/cmsr/
Unpacked files
SH256 hash:
f4338b7dad13fe19b62529f730dc2926e9bdbc9e38038dc81d628f4ded20f337
MD5 hash:
055c215128c3f6235871b87e858d19b5
SHA1 hash:
7d9669b69d4fac511e9304df2a0e9b27cb92f887
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
fe8637d821a39a8b74abce7e043007d38cb9c5cfcb7098af9846cfd98185ac03
MD5 hash:
c380b6831f456ac5cac08c78c0e4dada
SHA1 hash:
3e241a0b9d96c1dfbadd7ee1a8c5ee6d74eba11c
SH256 hash:
0a65c4e5848f08a622bc602042a6d1bc9335b4c733d0c0bd89cf0923f0aaacd7
MD5 hash:
fea71c5b442201e0bfb86627e2e71190
SHA1 hash:
1ce30ad7b3657cf54d8a83980832dd2385d6d6f2
SH256 hash:
0ab5b36920783c2ba772f2a06ef832e22c07a551043dbae2c33cfcf27b1b238e
MD5 hash:
1d6ee7c0d6d827f3d7ce131fd2c69d5d
SHA1 hash:
6db0c330bb18fdaa479e76a8c7ea1a6df03d17f8
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: | 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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