Behavioral task
behavioral1
Sample
2024-01-06_c861898b7816edb67e1ff9e0f96f8d68_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_c861898b7816edb67e1ff9e0f96f8d68_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-06_c861898b7816edb67e1ff9e0f96f8d68_cryptolocker
-
Size
87KB
-
MD5
c861898b7816edb67e1ff9e0f96f8d68
-
SHA1
9616f5a41d51ee0064037a779ba9e7747d697f3e
-
SHA256
8d696c5e959d136a08002f7c32dcba97f93069bbe87afc89b059725bd736f7ae
-
SHA512
0028ba704242cc11ba21029ac2b59022d81a4f6a2d01c77a31e5a9bbaa002cd2f5cced6968c9f3aea6804d19875f80342c716d1ef3cb94330333a7fc5f31cffb
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj1:zCsanOtEvwDpjY
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_c861898b7816edb67e1ff9e0f96f8d68_cryptolocker
Files
-
2024-01-06_c861898b7816edb67e1ff9e0f96f8d68_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