Behavioral task
behavioral1
Sample
2024-05-05_530f158832bc99419588211ed1d9898f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-05_530f158832bc99419588211ed1d9898f_cryptolocker.exe
Resource
win10v2004-20240419-en
General
-
Target
2024-05-05_530f158832bc99419588211ed1d9898f_cryptolocker
-
Size
73KB
-
MD5
530f158832bc99419588211ed1d9898f
-
SHA1
13d7e9f26b7708cc3cc80d8680ec67ccb7981749
-
SHA256
56bf9c8d5cac275f386cc1dc0b1227b4e93fa2c01fbdd5dd79de80c1b3a1bbe9
-
SHA512
74b7a0f0276a231999d4c9688bee25c70974ce97ded0a539ccda0b7b49bbcfc2381e50473baaba919550060f23a14b63064671a9d6e0d17edf8c38a2dda57993
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GB:1nK6a+qdOOtEvwDpjU
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 2024-05-05_530f158832bc99419588211ed1d9898f_cryptolocker
Files
-
2024-05-05_530f158832bc99419588211ed1d9898f_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