MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9bccba2dd88df736c04d6d657879abe5b3bee28103aecedbba19b91b684d43af. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: 9bccba2dd88df736c04d6d657879abe5b3bee28103aecedbba19b91b684d43af
SHA3-384 hash: 59435e063b3bd822208d0252bc2cf6847ef54c4a12bbac109bc6beb36f058d1b06094705ec797efff385551053e791d1
SHA1 hash: a3f2ced94f1ba09f61c3eb960cd60fec8f36b7f8
MD5 hash: 696b8a317fb01d3dd06c0857ba9a0f8e
humanhash: glucose-skylark-summer-six
File name:Quotation 6000000001863_pdf.exe
Download: download sample
Signature Formbook
File size:881'664 bytes
First seen:2022-07-12 09:27:03 UTC
Last seen:2022-07-13 13:47:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:71Z7s1vm1gefIojjm9kGwM2AWlIeFoMkIm8m3o6ELSt+jwzmjtGNy/7p:ns2Fzh8M3mUbaKsNa
TLSH T12615F116FF65CE65C2185636C5F30B48237857B2C212EF8F2BF855692C133A72E82AD5
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 18a219d4d4198a10 (20 x AgentTesla, 12 x Formbook, 10 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
5
# of downloads :
303
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Quotation 6000000001863_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-07-12 09:31:58 UTC
Tags:
formbook trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm fareit packed
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
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
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-07-12 08:25:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ir93 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
b13976488d58387b5d72b6ab3acd505641bb8661d7fd83827e71db364a6ff4b6
MD5 hash:
4e2b3ad4ec086892c344d746ad07b82f
SHA1 hash:
c21cf8677bb58062c7bf756e1097163f7b5262e1
SH256 hash:
9bccba2dd88df736c04d6d657879abe5b3bee28103aecedbba19b91b684d43af
MD5 hash:
696b8a317fb01d3dd06c0857ba9a0f8e
SHA1 hash:
a3f2ced94f1ba09f61c3eb960cd60fec8f36b7f8
Please note that we are no longer able to provide a coverage score for Virus Total.

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:meth_get_eip
Author:Willi Ballenthin
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.

Malspam

Formbook

Executable exe 9bccba2dd88df736c04d6d657879abe5b3bee28103aecedbba19b91b684d43af

(this sample)

  
Delivery method
Distributed via e-mail attachment

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