MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 165c2b1cdf1a2008ba197f4a80d8dcddd205aa14e842a82a7019951abb957654. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 165c2b1cdf1a2008ba197f4a80d8dcddd205aa14e842a82a7019951abb957654
SHA3-384 hash: ba113e2dba38a8473611920cf9cb3380e5f29b23706aac1ae0df9f39821efb02805c2bc7a70b8f985b9558988a9bcbc6
SHA1 hash: 2c508001b273aa2ace98b2a6f9fe2bd4d1d31302
MD5 hash: 8cc1cb421e24f72f8e63a9db1b6cdf0c
humanhash: mockingbird-south-failed-vegan
File name:PAYMENT COPY_PDF.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:834'560 bytes
First seen:2024-12-14 12:47:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'457 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:yC25usx+XtLaHMS39V3kb/XBrIN6fbodvmz9ER1ldEuB6Uqam+49:exSasS39V3kbRrIN6sv49E7ld7rll
TLSH T1B105F0453269C907D6B696F01A32F2B417F82EAEB810E2CA5ED56DDFB9F4F501A40313
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon 00844b16e6643800 (10 x Formbook, 3 x AgentTesla, 1 x VIPKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
377
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PAYMENT COPY_PDF.exe
Verdict:
No threats detected
Analysis date:
2024-12-03 05:49:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/158aaa33-a496-4ae4-8718-b13a8aaa3134

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Malwarex-10038365-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675d81348fb73f13afc60898
Tags:
virus msil sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
infostealer masquerade packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/675d7e887c7553767c3f1d0c/reports/c56a9ea3-a392-4cc0-81d9-aa1ddbb80b1a/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/165c2b1cdf1a2008ba197f4a80d8dcddd205aa14e842a82a7019951abb957654
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2a397c17-db55-4778-8a20-4aa65383d2d1
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1575106
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1575106 Sample: PAYMENT COPY_PDF.exe Startdate: 14/12/2024 Architecture: WINDOWS Score: 84 18 Multi AV Scanner detection for submitted file 2->18 20 Yara detected FormBook 2->20 22 Yara detected AntiVM3 2->22 24 4 other signatures 2->24 6 PAYMENT COPY_PDF.exe 3 2->6         started        process3 file4 16 C:\Users\user\...\PAYMENT COPY_PDF.exe.log, ASCII 6->16 dropped 26 Injects a PE file into a foreign processes 6->26 10 PAYMENT COPY_PDF.exe 6->10         started        12 PAYMENT COPY_PDF.exe 6->12         started        14 PAYMENT COPY_PDF.exe 6->14         started        signatures5 process6
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/165c2b1cdf1a2008ba197f4a80d8dcddd205aa14e842a82a7019951abb957654
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/165c2b1cdf1a2008ba197f4a80d8dcddd205aa14e842a82a7019951abb957654/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-12-02 03:40:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=czocwhg7diqaroqzp5fibwg43xjalkqu5bbkqktqdgkrvo4vozka._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/241214-p1rpkstqaq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
Win.Packed.Malwarex-10038365-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5e74b2a6-e18d-4179-80d8-fc4c4debd529
Unpacked files
SH256 hash:
54adb0da6e7de4c48139656ce923e6be31aa8ccfd8419a533e38d47050d555ad
MD5 hash:
fd9c2075e883557845f876ca5f69f198
SHA1 hash:
59f150533ea5efec9f2d5a29b62437e5c409a817
Link:
https://www.unpac.me/results/5393550c-2a2d-4419-8957-6b104e70faae/
SH256 hash:
882f49656749e77a6eb032735cd79e1768809262c7d33e0f1260dd5622be74e4
MD5 hash:
dd46ccbcd366b0bca5c357cbfbe8da3a
SHA1 hash:
f8f069804b9de64ae46c6b9e837b0ce84ced38a0
Link:
https://www.unpac.me/results/5393550c-2a2d-4419-8957-6b104e70faae/
SH256 hash:
294ef633ba61508a0cc80b787064a8076e5d91482b76e9fbc0c1bf9da9f3d4bc
MD5 hash:
549ff8b352073613ff9066946566c991
SHA1 hash:
8255dff40947b4fbcc47d08df08a321f619eaf9f
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/5393550c-2a2d-4419-8957-6b104e70faae/
SH256 hash:
acf09c80699691d3a6a8d52577d06a7054c1bda1953a55527251e92e15ba037f
MD5 hash:
69473b5123488cff4aae599aa14eb3a4
SHA1 hash:
1d3562fd2fb55582cb97441b9f01065dd80373fc
Link:
https://www.unpac.me/results/5393550c-2a2d-4419-8957-6b104e70faae/
SH256 hash:
165c2b1cdf1a2008ba197f4a80d8dcddd205aa14e842a82a7019951abb957654
MD5 hash:
8cc1cb421e24f72f8e63a9db1b6cdf0c
SHA1 hash:
2c508001b273aa2ace98b2a6f9fe2bd4d1d31302
Link:
https://www.unpac.me/results/5393550c-2a2d-4419-8957-6b104e70faae/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/165c2b1cdf1a/report/overview.html
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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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