Behavioral task
behavioral1
Sample
2024-08-29_652f703cd70338e7fefc8b954a3a0723_cryptolocker.exe
Resource
win7-20240708-en
General
-
Target
2024-08-29_652f703cd70338e7fefc8b954a3a0723_cryptolocker
-
Size
92KB
-
MD5
652f703cd70338e7fefc8b954a3a0723
-
SHA1
9220822db793db5d960e9f8040ea061937d14ccc
-
SHA256
6cdce3297e85b261927e2d6bb40773ae707b4b88ce7321058b0d880506d9be71
-
SHA512
e63d8fa60769069fda67be4445393443c3c51a2a7e5a378b552c7d561549683f63b6a71fdda88eb499ea3f0638b0951b1be706d41787fa5b543070ddcc20e7f8
-
SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAeu:n6a+1SEOtEvwDpjYYvQd2P/
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_652f703cd70338e7fefc8b954a3a0723_cryptolocker
Files
-
2024-08-29_652f703cd70338e7fefc8b954a3a0723_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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