General

Malware Config

Signatures

Files

• bibolobun.exe

  .exe windows x64

  7dbd2319b33ed25eb7ad7d0162c2bb3a

  
  

  Code Sign

  2c:cd:36:e7:01:97:05:32

  Certificate

  Issuer

  CN=WinDef,O=WindowsDefender,L=Los Angeles,C=US,1.2.840.113549.1.9.1=#0c1477696e646566406d6963726f736f66742e636f6d

  Not Before

  12-07-2022 00:00

  Not After

  12-07-2024 00:00

  Subject

  CN=WinDef,O=WindowsDefender,L=Los Angeles,C=US,1.2.840.113549.1.9.1=#0c1477696e646566406d6963726f736f66742e636f6d

  Extended Key Usages

  ExtKeyUsageCodeSigning

  30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9

  Certificate

  Issuer

  CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

  Not Before

  02-05-2019 00:00

  Not After

  18-01-2038 23:59

  Subject

  CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

  Extended Key Usages

  ExtKeyUsageTimeStamping

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageCertSign

  KeyUsageCRLSign

  90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43

  Certificate

  Issuer

  CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

  Not Before

  11-05-2022 00:00

  Not After

  10-08-2033 23:59

  Subject

  CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

  Extended Key Usages

  ExtKeyUsageTimeStamping

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageContentCommitment

  2c:cd:36:e7:01:97:05:32

  Certificate

  Issuer

  CN=WinDef,O=WindowsDefender,L=Los Angeles,C=US,1.2.840.113549.1.9.1=#0c1477696e646566406d6963726f736f66742e636f6d

  Not Before

  12-07-2022 00:00

  Not After

  12-07-2024 00:00

  Subject

  CN=WinDef,O=WindowsDefender,L=Los Angeles,C=US,1.2.840.113549.1.9.1=#0c1477696e646566406d6963726f736f66742e636f6d

  Extended Key Usages

  ExtKeyUsageCodeSigning

  90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43

  Certificate

  Issuer

  CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

  Not Before

  11-05-2022 00:00

  Not After

  10-08-2033 23:59

  Subject

  CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

  Extended Key Usages

  ExtKeyUsageTimeStamping

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageContentCommitment

  30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9

  Certificate

  Issuer

  CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

  Not Before

  02-05-2019 00:00

  Not After

  18-01-2038 23:59

  Subject

  CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

  Extended Key Usages

  ExtKeyUsageTimeStamping

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageCertSign

  KeyUsageCRLSign

  95:73:9a:dd:0f:67:51:d3:b2:8d:cb:22:c9:a0:2d:bc:1e:f2:d6:25:98:e4:88:3e:65:68:d3:b6:5f:4a:a2:97

  Signer

  Actual PE Digest

  95:73:9a:dd:0f:67:51:d3:b2:8d:cb:22:c9:a0:2d:bc:1e:f2:d6:25:98:e4:88:3e:65:68:d3:b6:5f:4a:a2:97

  Digest Algorithm

  sha256

  PE Digest Matches

  true

  Signature Validations

  Trusted

  false

  Verification

  Signing Certificate

  CN=WinDef,O=WindowsDefender,L=Los Angeles,C=US,1.2.840.113549.1.9.1=#0c1477696e646566406d6963726f736f66742e636f6d

  26-08-2022 16:48

  Valid: false

  87:e5:d2:d6:fe:64:93:f1:a4:79:c4:df:13:63:93:83:5c:49:70:2f

  Signer

  Actual PE Digest

  87:e5:d2:d6:fe:64:93:f1:a4:79:c4:df:13:63:93:83:5c:49:70:2f

  Digest Algorithm

  sha1

  PE Digest Matches

  true

  Signature Validations

  Trusted

  false

  Verification

  Signing Certificate

  CN=WinDef,O=WindowsDefender,L=Los Angeles,C=US,1.2.840.113549.1.9.1=#0c1477696e646566406d6963726f736f66742e636f6d

  26-08-2022 16:48

  Valid: false

  Headers

  File Characteristics

  IMAGE_FILE_RELOCS_STRIPPED

  IMAGE_FILE_EXECUTABLE_IMAGE

  IMAGE_FILE_LINE_NUMS_STRIPPED

  IMAGE_FILE_LOCAL_SYMS_STRIPPED

  IMAGE_FILE_LARGE_ADDRESS_AWARE

  IMAGE_FILE_DEBUG_STRIPPED

  Imports

  msvcrt

  malloc

  memset

  _get_pgmptr

  sprintf

  __argc

  __argv

  _environ

  _XcptFilter

  __set_app_type

  _controlfp

  __getmainargs

  exit

  kernel32

  Sleep

  GetWindowsDirectoryA

  CreateProcessA

  SetUnhandledExceptionFilter

  Sections

  .text

  Size: 3KB - Virtual size: 3KB

  IMAGE_SCN_CNT_CODE

  IMAGE_SCN_MEM_EXECUTE

  IMAGE_SCN_MEM_READ

  .rdata

  Size: 4.8MB - Virtual size: 4.8MB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .bss

  Size: - Virtual size: 3KB

  IMAGE_SCN_CNT_UNINITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .pdata

  Size: 512B - Virtual size: 144B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .rsrc

  Size: 252KB - Virtual size: 251KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ