Behavioral task
behavioral1
Sample
2024-02-24_89b51f32475540826d60fd181877beba_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_89b51f32475540826d60fd181877beba_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-24_89b51f32475540826d60fd181877beba_cryptolocker
-
Size
66KB
-
MD5
89b51f32475540826d60fd181877beba
-
SHA1
ce377c22d2d218c81e1a2d31eefbc1870e9a6e3e
-
SHA256
68fef274414f111e586abb4c2e72e42d5edfca698090eb267cac65d39ed6c381
-
SHA512
ee415ce98767788b6181d9a438987c539652d0439a1f557df0b66fed95c952e7392a4db6664609c20060ed4302b43eb13144e0256afe4c993e493295e01f115c
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXa7m:1nK6a+qdOOtEvwDpj5
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-24_89b51f32475540826d60fd181877beba_cryptolocker
Files
-
2024-02-24_89b51f32475540826d60fd181877beba_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE