MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bf294fa8036aaa1c481756b521a5d30093b7bb588b0b8842456bf9d3443ea1f. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0bf294fa8036aaa1c481756b521a5d30093b7bb588b0b8842456bf9d3443ea1f
SHA3-384 hash: dc8bc6401bf8a0ffecca28dc150648cc9b9cff416497051b25a3fd1190497755ee571f0028c4674c7f9c622d3db614b4
SHA1 hash: b768ca125a05ade5b56db6beed6678a33e8fe99e
MD5 hash: e801d071e8274eebc86328b45c5d1e80
humanhash: colorado-low-wisconsin-spring
File name:Purchase Order.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:660'992 bytes
First seen:2022-07-04 04:18:04 UTC
Last seen:2022-07-04 04:33:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:PRHDbtY642Px8zYlr+WozZ6diqGfaYwD8qNdKttHtGjNbAGtH:pHvtY6pywToPqGiYwoM0tNGR
TLSH T19DE4F16DFFA6EA12C2581673C0D2542843B1B94A512AEF5B378D139A5E43373F8C178B
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.8598.26178.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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:
packed
Link:
https://www.filescan.io/uploads/62c26a733298ebd789058d6f/reports/ebdd2b81-908b-4690-90a9-c586f5983c79/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/729189a6-64d3-4440-aa4b-65113fcd54cc
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1023838
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.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
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
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:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0bf294fa8036aaa1c481756b521a5d30093b7bb588b0b8842456bf9d3443ea1f/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2022-07-04 03:58:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 26 (76.92%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bpzjj6uag2vkdrebovvvegs5gaetw65vrcylrbbek27z2ncd5ipq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ir93 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220704-exhmdsgfd5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
021bff5b7497f63714d88ed6427f6cea7be0adddfbb70ae66ea080cc68be5b9f
MD5 hash:
5b7a6ab6df7c1f5150baf0fca6cd53f1
SHA1 hash:
d8db78fd1247abc3f6e75be029a07b0d4003c907
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Link:
https://www.unpac.me/results/59d034f8-6137-4582-ab66-1ff4eefdc83c/
Parent samples :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 hash:
152bc14bde2b9548f848dea10e8fea411640440400354b06caf42d39c32c8403
MD5 hash:
4facc828c34ad63bae2ff4cde1b99223
SHA1 hash:
c44e094e5ba9b1242ed71a4b7af5259ef8da9495
Link:
https://www.unpac.me/results/59d034f8-6137-4582-ab66-1ff4eefdc83c/
SH256 hash:
70bb4f8aa7d0a33f8206f78c845fa2bd686c2a0f2b3bd50cd0b6b887a45398ca
MD5 hash:
30d61a3a3e26c2bca2eb766990132d7c
SHA1 hash:
94f9742d5f21b13f7d8d194fe938193cbb6a0d4d
Link:
https://www.unpac.me/results/59d034f8-6137-4582-ab66-1ff4eefdc83c/
SH256 hash:
e3722f75a20ed53330e571c00995618f44254e2f31d2df8fce8f9efe73d4e3ff
MD5 hash:
f855e26a5aa9b1aacb33ee66e28c541e
SHA1 hash:
842d7d97d876cfaa8fd9f645d51a04f1ef3c5581
Link:
https://www.unpac.me/results/59d034f8-6137-4582-ab66-1ff4eefdc83c/
SH256 hash:
3b59fe180dd50e3f3d4fdcbdd4e7a2d4e3e1c85ae43cb4f3716c4be41e9ec2ae
MD5 hash:
9ea556e333e216a65aa09c102f36004f
SHA1 hash:
814c07f1dc68bd61840384aac3aa8346d9f8148f
Link:
https://www.unpac.me/results/59d034f8-6137-4582-ab66-1ff4eefdc83c/
SH256 hash:
035457cc4f773b7af8b5b204c85b52da7aaeba7bcee3659f7619906a8303969b
MD5 hash:
a6df93074154f30f2ad9e326617cda04
SHA1 hash:
5571741902c941109a7d94c0e91ce70322920999
Link:
https://www.unpac.me/results/59d034f8-6137-4582-ab66-1ff4eefdc83c/
SH256 hash:
0bf294fa8036aaa1c481756b521a5d30093b7bb588b0b8842456bf9d3443ea1f
MD5 hash:
e801d071e8274eebc86328b45c5d1e80
SHA1 hash:
b768ca125a05ade5b56db6beed6678a33e8fe99e
Link:
https://www.unpac.me/results/59d034f8-6137-4582-ab66-1ff4eefdc83c/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0bf294fa8036/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe 0bf294fa8036aaa1c481756b521a5d30093b7bb588b0b8842456bf9d3443ea1f

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment

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