Behavioral task
behavioral1
Sample
2024-10-15_4a6bfd88b62a8ecad63bdae5ea8af0ec_cryptolocker.exe
Resource
win7-20240729-en
General
-
Target
2024-10-15_4a6bfd88b62a8ecad63bdae5ea8af0ec_cryptolocker
-
Size
58KB
-
MD5
4a6bfd88b62a8ecad63bdae5ea8af0ec
-
SHA1
41044ed781b802dcf20879746c5676ff62d71357
-
SHA256
b3328bb0f9b409bb03dfb18966cefbff4f44408d96efaacc7572c8dd049c1887
-
SHA512
81db4cf18a8cf1af0f9ef080e5c7d8f47f20df028ba7b37f6cff2d21cc5d3496049fdd0209d1b74e16a7510bec3457e0aff0f790142858fa3673bacabe1e1e66
-
SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlYrl:bP9g/xtCS3Dxx0Lh
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_4a6bfd88b62a8ecad63bdae5ea8af0ec_cryptolocker
Files
-
2024-10-15_4a6bfd88b62a8ecad63bdae5ea8af0ec_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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