MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6cfae98ea15fddef48a3cf6658594ac38baf022fa116b917e67f1d449b95716. 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: 16


Intelligence 16 IOCs YARA 11 File information Comments

SHA256 hash: c6cfae98ea15fddef48a3cf6658594ac38baf022fa116b917e67f1d449b95716
SHA3-384 hash: b632dd168f8d44ea0743a7c6cdee3b216be737a524780b40810eed6967a55f7360d1d5c3621249c0c8d75f4f27474bf6
SHA1 hash: ed48d04868a605453e52a482df5f5fdd287d609e
MD5 hash: e77ae727c6534335f56804189e87bfa3
humanhash: twenty-juliet-failed-mississippi
File name:CV RESUME.exe
Download: download sample
Signature Formbook
File size:1'298'432 bytes
First seen:2025-06-28 10:24:38 UTC
Last seen:2025-07-07 15:14:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0b768923437678ce375719e30b21693e (143 x Formbook, 25 x MassLogger, 22 x SnakeKeylogger)
ssdeep 24576:L5EmXFtKaL4/oFe5T9yyXYfP1ijXdaiGM5Xgt5bvDOutXK:LPVt/LZeJbInQRaiv5QRi8
Threatray 4'196 similar samples on MalwareBazaar
TLSH T1EB55CF0273D1D066FF9B92334B5AF6115BBC79260123AA2F13981D79FA701B1463E7A3
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
626
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CV RESUME.exe
Verdict:
Malicious activity
Analysis date:
2025-06-28 10:27:53 UTC
Tags:
auto-startup

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
autorun autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit compiled-script entropy fingerprint keylogger microsoft_visual_cc obfuscated packed packed packer_detected
Gathering data
Threat name:
Win32.Trojan.Kepavll
Status:
Malicious
First seen:
2025-06-27 03:58:16 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
Drops startup file
Executes dropped EXE
Unpacked files
SH256 hash:
c6cfae98ea15fddef48a3cf6658594ac38baf022fa116b917e67f1d449b95716
MD5 hash:
e77ae727c6534335f56804189e87bfa3
SHA1 hash:
ed48d04868a605453e52a482df5f5fdd287d609e
SH256 hash:
d55ddcd782cbf2a12dc53c70efd1089dbc66634ace9144167a2f7e460935a1fe
MD5 hash:
2ff9f42b954972e24ba3b4e36a1407e0
SHA1 hash:
cdbbbecc0986d6a87e82095abc97d559112f4caf
SH256 hash:
f3f85b8d84daa901761b92cf13c7167cc3d41d23e66ac5a125866e62afe3e7f7
MD5 hash:
98ce1c825c7bc37c82f04e906c9cf52e
SHA1 hash:
b5eb7f73675b109e9cdf7a9f3f59ba1f82470fb7
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:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Formbook
Author:kevoreilly
Description:Formbook Payload
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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.

Malspam

Formbook

Executable exe c6cfae98ea15fddef48a3cf6658594ac38baf022fa116b917e67f1d449b95716

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments