Behavioral task
behavioral1
Sample
2024-01-06_8f2b0bccc33d2be955bd62a8eeccfecf_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-06_8f2b0bccc33d2be955bd62a8eeccfecf_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-06_8f2b0bccc33d2be955bd62a8eeccfecf_cryptolocker
-
Size
54KB
-
MD5
8f2b0bccc33d2be955bd62a8eeccfecf
-
SHA1
498d853e1fdba6db0d138759b550b57311c35fc4
-
SHA256
ab444d711b3c30bf540f208f67dde37096f499842a735347e8808ebc8c3f6e58
-
SHA512
e58450413971ade4f052d1337c4de8fae2139addbb440531aaab7bafac55a9d460d0bb28bb7d22b6213446522bfacbb9be2ca3b0ef9bc823aa48e7212b809e32
-
SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpI:zj+soPSMOtEvwDpj4y8
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_8f2b0bccc33d2be955bd62a8eeccfecf_cryptolocker
Files
-
2024-01-06_8f2b0bccc33d2be955bd62a8eeccfecf_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE